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ADUM5200CRWZ - 2.5kV Isolator with isoPower DC/DC | Analog Devices
The Analog Devices ADUM5200CRWZ is a dual-channel digital isolator with an integrated isolated DC-to-DC converter (isoPower), delivering up to 500 mW of regulated isolated power in a 16-lead SOIC (0.295 inch / 7.50 mm) wide-body package. Based on Analog Devices' iCoupler technology, the device combines two 25 Mbps NRZ data isolation channels with a fully isolated power stage, replacing discrete isolator-plus-DC/DC implementations with a single component. A digital isolator is a semiconductor device that transfers logic signals across a galvanic isolation barrier (typically using transformer, capacitive, or optical coupling) while blocking DC and high-voltage transients. Isolators are categorized by isolation voltage (1.5 kV, 2.5 kV, 5 kV rms), channel count (1-8), and data rate (DC to >100 Mbps). The ADUM5200 belongs to the isoPower family, a sub-category that integrates a regulated isolated supply alongside the data channels, eliminating the need for a separate isolated DC/DC module. In the broader system hierarchy, digital isolators sit between logic-level signals and high-voltage domains in industrial, medical, and energy systems. Key specifications include 2.5 kV rms isolation voltage, 25 Mbps data rate per channel (NRZ signaling), 25 kV/us minimum common-mode transient immunity (CMTI), 3.3 V or 5 V regulated output, and up to 500 mW output power from a 5.0 V input. The Schmitt-trigger inputs ease interfacing with slow or noisy sources, and the wide-body SOIC package provides >8 mm creepage per IEC 60601 / IEC 60747-17 spacing requirements for reinforced isolation. The device uses a planar transformer-based DC/DC converter stage with PWM control. Internal regulation feedback is sent across the isolation barrier via a proprietary iCoupler channel, allowing tight output regulation without optocouplers. The result is a smaller BOM and a simpler PCB layout versus discrete solutions, at the cost of lower maximum output power than dedicated isolated converter modules. Typical applications include isolated RS-232/RS-485 interfaces, isolated gate-drive power for IGBT/MOSFET bridges, industrial fieldbus (Profibus, CAN) isolation, medical device patient-isolated interfaces, and renewable-energy inverter control. The high CMTI rating makes the part especially suitable for driving power-converter gate drivers across noisy high-voltage domains. When designing with the ADUM5200CRWZ, observe the decoupling recommendations in the datasheet (10 uF low-ESR on VDD and VISO) and respect the thermal envelope: at 500 mW output and 85% efficiency the part dissipates roughly 0.5 W internally. Provide adequate copper area beneath the exposed paddle region to keep junction temperature within the 105 C maximum. This page synthesizes distributor pricing, drop-in alternatives, application notes, and design guidance not found in the manufacturer datasheet alone.
ADUM5211ARSZ-RL7 - 2-Ch Digital Isolator w/ isoPower DC/DC | ADI
The Analog Devices ADUM5211ARSZ-RL7 is a dual-channel digital isolator with an integrated, isolated dc-to-dc converter (isoPower) housed in a 20-pin SSOP package. It provides 2500 Vrms isolation, supports 2 data channels at up to 1 Mbps, and offers 25 kV/µs common-mode transient immunity (CMTI). The integrated converter delivers adjustable, regulated isolated power between 3.135 V and 5.25 V from a primary-side supply, eliminating the need for a separate isolated power supply in low-power isolated designs. A digital isolator is a semiconductor device that transfers logic signals across a galvanic isolation barrier using chip-scale micro-transformers instead of optocouplers or discrete transformers. In the system hierarchy, it sits between an MCU/processor on the logic side and a sensor, gate driver, or field-side circuitry on the protected side, providing both functional safety (signal integrity) and safety isolation (creepage/clearance for high-voltage transients). The ADUM5211 extends this role by also providing isolated power in a single IC. Key features include low power consumption suitable for 3.3 V or 5 V logic rails, channel-to-channel matching of propagation delay, and -40 °C to +105 °C industrial temperature operation. The iCoupler chip-scale transformer technology replaces optocouplers, delivering faster data rates (1 Mbps) without LED degradation. A regulated feedback loop holds the secondary output within tolerance across load and temperature variations. The architecture combines planar transformer windings for the dc-to-dc converter with logic-side transformers for the digital channels on a single die. The converter operates as a peak-current-mode flyback-equivalent topology with internal MOSFETs, and the digital channels use differential signaling across the isolation barrier. SSOP-20 packaging gives a compact footprint while maintaining 8 mm of creepage for reinforced isolation when routed on standard PCB processes. Typical applications include isolated SPI interfaces to gate drivers, RS-485/RS-232 isolation in industrial PLCs, isolated power for 4-20 mA loops, and isolated MCU communication in solar inverter gate-driver bias supplies. By co-integrating power and signal isolation, the ADUM5211 reduces BOM count, board area, and BOM-driven failure modes compared to optocoupler + discrete DC-DC solutions. When designing with the ADUM5211, ensure adequate decoupling on both primary (VDD1) and secondary (VDD2/VISO) rails with 0.1 µF and 10 µF ceramic capacitors placed close to the pins. The isolated output voltage is set by an external resistor divider on the secondary side; do not exceed the 100 mA maximum output current of the integrated DC-DC, and add a soft-start capacitor if load inrush exceeds 50 mA.
ADUM5401ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5401ARWZ is a quad-channel digital isolator with integrated, isolated DC-to-DC converter (isoPower) from Analog Devices. It provides up to 500 mW of regulated, isolated power at 5.0 V or 3.3 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply. The device is based on iCoupler technology, which uses chip-scale transformers to achieve isolation ratings of 2500 Vrms. It supports data rates up to 1 Mbps and offers a common-mode transient immunity (CMTI) of 25 kV/µs. The ADUM5401ARWZ comes in a 16-lead SOIC-W package (0.295" width, 7.50 mm) and is suitable for general-purpose isolation in industrial, medical, and communication systems. A digital isolator is a component that provides galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is used to protect sensitive electronics from high voltages, ground loops, and noise, and to ensure safety in applications where human contact is possible. Digital isolators are part of the broader category of isolation components, which also includes optocouplers and magnetic isolators. The ADUM5401ARWZ integrates the isolation barrier and a DC-to-DC converter, eliminating the need for a separate isolated power supply, which simplifies design and reduces board space. Key features of the ADUM5401ARWZ include its integrated isoPower DC-to-DC converter, which provides up to 500 mW of isolated power, and its four isolation channels, which can be configured for various data directions. The device operates over a wide temperature range of -40°C to +105°C and is available in a 16-lead SOIC-W package. It is RoHS compliant and lead-free, making it suitable for environmentally conscious designs. Technically, the ADUM5401ARWZ uses iCoupler technology, which employs chip-scale transformers to transmit data across the isolation barrier. This approach offers advantages over optocouplers, such as higher data rates, lower power consumption, and better reliability. The integrated DC-to-DC converter uses a push-pull topology to generate isolated power, and it requires only a few external components, such as a transformer and capacitors, to operate. Typical applications for the ADUM5401ARWZ include isolated SPI interfaces, industrial field buses, motor control, and medical equipment. Its integrated power supply makes it ideal for applications where a separate isolated power supply is not available or would be too bulky. The device is also suitable for use in data acquisition systems, where it can isolate analog and digital sections. When designing with the ADUM5401ARWZ, it is important to consider the power dissipation and thermal performance. The integrated DC-to-DC converter can generate heat, so adequate PCB copper area and thermal vias are recommended. Additionally, the input and output power supplies should be properly decoupled with capacitors to ensure stable operation.
ADUM5401ARWZ-RL7 - Quad Digital Isolator w/ isoPower | ADI
The ADUM5401ARWZ-RL7 from Analog Devices is a quad-channel digital isolator with integrated isoPower DC-to-DC converter, providing up to 500 mW of regulated, isolated power. It is based on iCoupler technology and comes in a 16-lead SOIC-W package. The device supports data rates up to 1 Mbps and offers 2500 Vrms isolation with 25 kV/µs common-mode transient immunity (CMTI). It operates from a 5.0 V or 3.3 V supply and provides isolated power at 5.0 V or 3.3 V, eliminating the need for a separate isolated DC-DC converter in low-power designs. A digital isolator is a component that provides galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. It is essential in applications where ground potential differences, noise, or safety requirements demand electrical separation. Digital isolators are part of the broader category of isolation components, which also include optocouplers and magnetic isolators. They are widely used in industrial automation, medical equipment, and communication systems to protect sensitive electronics and ensure signal integrity. Key features of the ADUM5401ARWZ-RL7 include four independent isolation channels, integrated DC-to-DC converter with up to 500 mW output power, 2500 Vrms isolation rating, 1 Mbps data rate, and 25 kV/µs CMTI. The device also features thermal shutdown protection and operates over a temperature range of -40°C to +105°C. The integrated isoPower converter simplifies power supply design by providing isolated power without an external transformer, reducing board space and component count. Technically, the ADUM5401 uses Analog Devices' iCoupler technology, which employs chip-scale transformers to transmit data and power across the isolation barrier. This approach offers advantages over optocouplers, including higher data rates, lower power consumption, and better reliability. The integrated DC-to-DC converter uses a push-pull architecture to generate isolated power, achieving efficiencies up to 33% at full load. The device is designed to meet safety standards such as UL 1577 and IEC 60747-5-5, ensuring robust isolation performance. Typical applications include industrial field bus isolation, isolated SPI/UART interfaces, power supply control, and data acquisition systems. The ADUM5401 is particularly suited for applications requiring isolated power and signal isolation in a compact form factor, such as PLCs, motor drives, and medical monitoring equipment. Its 2500 Vrms isolation rating and 1 Mbps data rate make it ideal for many industrial and instrumentation applications. When designing with the ADUM5401, it is important to ensure proper PCB layout to maintain isolation spacing and minimize parasitic capacitance. The integrated DC-to-DC converter requires external capacitors for stability and filtering. Additionally, the input and output supplies should be decoupled with appropriate capacitors to ensure reliable operation.
ADUM5403ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5403ARWZ is a quad-channel digital isolator with integrated isoPower DC-to-DC converter from Analog Devices. It provides 2500 Vrms isolation and supports data rates up to 1 Mbps with a common-mode transient immunity (CMTI) of 25 kV/µs. The device is housed in a 16-pin SOIC (0.295", 7.50mm width) package and operates over a wide temperature range. Digital isolators are components that transmit digital signals across an isolation barrier, preventing high-voltage transients and ground loops from affecting sensitive circuitry. They are essential in applications requiring galvanic isolation, such as industrial automation, medical equipment, and power systems. The ADUM5403 integrates the isolation barrier and a DC-to-DC converter, eliminating the need for a separate isolated power supply. Key features include four isolation channels, an integrated DC-to-DC converter providing up to 500 mW of regulated isolated power, and a choice of 5V or 3.3V output. The device uses iCoupler technology, which combines high-speed CMOS and monolithic transformer isolation, offering reliable performance and long-term stability. It also features thermal shutdown protection and a soft-start function to manage inrush current. The ADUM5403ARWZ is designed for robust operation in harsh environments, with a wide supply voltage range and high CMTI ensuring reliable data transfer in noisy industrial settings. The integrated DC-to-DC converter simplifies power supply design, reducing component count and board space. The device is RoHS compliant and suitable for surface-mount assembly. Typical applications include industrial field bus isolation, isolated SPI/UART interfaces, motor control, and power supply monitoring. The device is also used in medical equipment where patient safety requires galvanic isolation. Its compact SOIC-16 package and integrated power make it ideal for space-constrained designs. When designing with the ADUM5403ARWZ, ensure proper PCB layout with adequate creepage and clearance distances for the isolation rating. Place decoupling capacitors close to the power pins and follow the recommended layout guidelines in the datasheet to achieve optimal performance and reliability.
ADUM5403ARWZ-RL7 - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5403ARWZ-RL7 from Analog Devices is a quad-channel digital isolator with integrated isoPower, an isolated DC-to-DC converter. It provides up to 500 mW of regulated, isolated power at 3.3 V or 5.0 V from a 5 V input supply, or at 3.3 V from a 3.3 V supply. The device supports data rates up to 25 Mbps (NRZ) across four isolation channels, with a 2.5 kVrms isolation rating and high common-mode transient immunity of >25 kV/µs. Housed in a 16-lead SOIC package with 7.6 mm creepage, it operates over a temperature range of -40°C to +105°C. Digital isolators are components that provide galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. They are essential in applications where ground potential differences, noise, or safety requirements demand separation between the input and output sides. The ADUM5403 belongs to the family of isolated data communication ICs, which includes digital isolators, isolated transceivers, and isolated power converters. By integrating the DC-to-DC converter, the ADUM5403 eliminates the need for a separate isolated power supply, simplifying design and reducing board space. Key features of the ADUM5403ARWZ-RL7 include its integrated isoPower DC-to-DC converter, which provides up to 500 mW of regulated output power, and its four independent isolation channels. The device supports both 3.3 V and 5 V logic levels, making it versatile for various system interfaces. Its high common-mode transient immunity of >25 kV/µs ensures reliable operation in noisy industrial environments. The 16-lead SOIC package with 7.6 mm creepage meets safety requirements for reinforced insulation in many applications. Technically, the ADUM5403 uses Analog Devices' iCoupler technology, which employs chip-scale transformers to transmit data and power across the isolation barrier. This approach offers advantages over optocouplers, including higher data rates, lower power consumption, and better reliability. The integrated DC-to-DC converter uses a push-pull topology to generate isolated power, with regulation achieved through a feedback path across the barrier. The device includes under-voltage lockout (UVLO) and thermal shutdown protection to ensure safe operation. Typical applications for the ADUM5403ARWZ-RL7 include industrial field bus isolation, motor control interfaces, isolated SPI/UART communication, and power supply control in isolated converters. Its integrated power makes it ideal for isolated sensor interfaces and data acquisition systems where a separate isolated supply would be impractical. The device is also suitable for medical equipment requiring patient isolation, as well as for automotive and aerospace systems where reliability is critical. When designing with the ADUM5403, it is important to ensure adequate decoupling on both the input and output power pins, as the integrated converter can generate switching noise. The datasheet recommends specific capacitor values and layout guidelines to achieve optimal performance. Additionally, the creepage distance of 7.6 mm should be considered for applications requiring specific isolation ratings.
ADUM5404ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5404ARWZ is a quad-channel digital isolator with an integrated, isolated DC-to-DC converter (isoPower) from Analog Devices. It provides 2.5 kVrms isolation and supports data rates up to 1 Mbps with a common-mode transient immunity (CMTI) of 25 kV/µs. The device is housed in a 16-lead wide-body SOIC (0.295", 7.50mm width) package, suitable for space-constrained industrial and medical applications. Digital isolators are components that transfer digital signals across an isolation barrier while preventing unwanted DC and noise from passing between two ground domains. They are essential in systems where safety, noise immunity, or ground potential differences require galvanic isolation. The ADUM5404 integrates the isolation barrier and a DC-to-DC converter, eliminating the need for a separate isolated power supply, thus simplifying design and reducing board space. Key features include four independent isolation channels, an integrated DC-to-DC converter providing up to 500 mW of regulated, isolated power, and a wide operating temperature range. The device operates from a single 5V supply and provides a regulated 5V isolated output. Its high CMTI of 25 kV/µs ensures reliable operation in noisy industrial environments, and its 1 Mbps data rate is suitable for most control and communication interfaces. Technically, the ADUM5404 uses Analog Devices' iCoupler technology, which employs chip-scale transformers for isolation, offering superior performance compared to optocouplers in terms of speed, power consumption, and reliability. The integrated DC-to-DC converter uses a push-pull topology with an internal oscillator, providing a regulated output with typical efficiency around 30-40% at full load. The device includes under-voltage lockout (UVLO) and thermal shutdown protection. Typical applications include industrial fieldbus isolation, motor control interfaces, isolated SPI/UART communication, and medical equipment requiring patient isolation. The integrated power supply makes it ideal for isolated sensor interfaces and data acquisition systems where a separate isolated supply is impractical. When designing with the ADUM5404, ensure adequate bypass capacitors on both input and output power pins to maintain stability and reduce noise. The datasheet recommends a 0.1 µF and 10 µF capacitor on the input and a 0.1 µF and 10 µF on the isolated output. Also, consider the total power budget, as the integrated converter's efficiency limits the available output current.
ADUM5404ARWZ-RL7 - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5404ARWZ-RL7 from Analog Devices is a quad-channel digital isolator with integrated isoPower DC-to-DC converter, delivering up to 500 mW of regulated, isolated power. It is housed in a 16-lead wide-body SOIC package (0.295", 7.50mm width) and provides 2500 Vrms isolation with a common-mode transient immunity (CMTI) of 25 kV/µs. The device supports data rates up to 1 Mbps and operates from a 3 V to 5.5 V supply. Digital isolators are components that transfer digital signals across an isolation barrier, protecting sensitive circuitry from high voltages, ground loops, and noise. They replace optocouplers in many applications, offering higher speed, better reliability, and integrated power conversion. The ADUM5404 belongs to the ADuM540x family, which combines signal isolation and isolated power in a single package, simplifying board design and reducing component count. Key features include four bidirectional isolation channels, an integrated DC-to-DC converter with 500 mW output, 2500 Vrms isolation rating, 25 kV/µs CMTI, and 1 Mbps data rate. The device also features thermal shutdown protection and operates over the industrial temperature range of -40°C to +105°C. Its wide-body SOIC package ensures adequate creepage and clearance for high-voltage isolation. Technically, the ADUM5404 uses Analog Devices' iCoupler technology, which employs chip-scale transformers for isolation, providing superior performance compared to optocouplers in terms of speed, power consumption, and reliability. The integrated isoPower converter uses a push-pull architecture to generate an isolated output, eliminating the need for a separate isolated power supply. This integration reduces board space and design complexity. Typical applications include industrial fieldbus isolation, isolated SPI/UART interfaces, motor control, and power supply monitoring. The device is ideal for systems requiring both signal and power isolation, such as PLCs, motor drives, and medical equipment. Its 500 mW output can power small isolated circuits, such as sensors or transceivers. When designing with the ADUM5404, ensure proper PCB layout with adequate isolation spacing and decoupling capacitors on both sides of the isolation barrier. The integrated DC-to-DC converter requires careful attention to load regulation and ripple, especially when powering sensitive analog circuits.
ADUM5410ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5410ARWZ is a quad-channel digital isolator with an integrated, isolated DC-to-DC converter (isoPower) from Analog Devices, based on iCoupler technology. It provides 4 forward channels with a data rate of 150 Mbps and a common-mode transient immunity (CMTI) of 75 kV/µs, ensuring robust signal integrity in noisy industrial environments. The device operates from a 5.0 V or 3.3 V input supply and delivers up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V, eliminating the need for a separate isolated power supply. The ADUM5410ARWZ is housed in a 24-lead SOIC-W package (0.300" width) and is rated for a working voltage of 2500 Vrms, making it suitable for applications requiring galvanic isolation. Digital isolators are components that transfer digital signals across an isolation barrier without a physical electrical connection, using capacitive or magnetic coupling. They are essential in systems where safety, noise immunity, or ground potential differences require isolation between different sections of a circuit. The ADUM5410ARWZ belongs to the family of digital isolators, which are part of the broader category of interface ICs, and specifically to the subcategory of isolated interface ICs. Its integrated isoPower converter distinguishes it from standard digital isolators by providing isolated power, simplifying power supply design and reducing component count. Key features of the ADUM5410ARWZ include its 150 Mbps data rate, which supports high-speed communication protocols such as SPI and UART, and its 75 kV/µs common-mode transient immunity, which prevents data corruption in the presence of fast voltage transients. The device also features a 2500 Vrms isolation rating, ensuring safe operation in high-voltage applications. The integrated DC-to-DC converter provides up to 500 mW of isolated power, which can be used to power external circuitry on the isolated side, reducing the need for additional isolated power modules. Technically, the ADUM5410ARWZ uses Analog Devices' iCoupler technology, which employs chip-scale transformers to achieve isolation. This technology offers advantages over traditional optocouplers, including higher data rates, lower power consumption, and better reliability. The device also includes a soft-start function to limit inrush current during power-up, and it supports a wide operating temperature range of -40°C to +125°C, making it suitable for harsh environments. Typical applications for the ADUM5410ARWZ include industrial fieldbus communication, isolated SPI interfaces, motor control, and power supply isolation. Its integrated power converter makes it ideal for applications where space is limited and a separate isolated power supply is impractical. The device is also used in medical equipment, where patient safety requires galvanic isolation. When designing with the ADUM5410ARWZ, it is important to ensure proper PCB layout to maintain isolation spacing and to place decoupling capacitors close to the power pins. The integrated DC-to-DC converter requires careful attention to the input and output capacitor selection to ensure stable operation and to minimize ripple.
ADUM5410ARWZ-RL7 - 4-Ch Isolator w/ DC-DC | Analog Devices
The ADUM5410ARWZ-RL7 is a quad-channel digital isolator with an integrated DC-to-DC converter, manufactured by Analog Devices. It provides 4 isolated channels with a 2.5 kVrms isolation rating and supports data rates up to 150 Mbps. The device operates from a 3.0 V to 5.5 V supply on the primary side and provides a regulated, isolated output voltage on the secondary side, eliminating the need for a separate isolated power supply. It is housed in a 16-lead SOIC-W package (RW-16) and is available in tape and reel packaging (RL7). Digital isolators are components that transmit digital signals across an isolation barrier, providing galvanic isolation to protect sensitive circuitry from high voltages, ground loops, and noise. They are essential in industrial, medical, and communication systems where safety and signal integrity are critical. The ADUM5410 integrates the isolation barrier and a DC-DC converter, simplifying power and signal isolation in a single package. Key features include 2.5 kVrms isolation, 150 Mbps data rate, 75 kV/µs common-mode transient immunity (CMTI), and an integrated DC-DC converter with adjustable output voltage. The device supports a wide operating temperature range of -40°C to +125°C and is RoHS compliant. The integrated DC-DC converter provides up to 500 mW of isolated output power, making it suitable for powering isolated side circuitry. The ADUM5410 uses Analog Devices' iCoupler technology, which combines high-speed CMOS and monolithic transformer technology to achieve reliable isolation. The integrated DC-DC converter uses a push-pull topology with an internal oscillator, providing a regulated output with minimal external components. The device features an enable pin for power management and a soft-start function to limit inrush current. Typical applications include industrial fieldbus isolation, isolated SPI/UART interfaces, isolated power supplies for sensor systems, and medical equipment requiring safety isolation. The high data rate and CMTI make it ideal for communication interfaces such as RS-485, CAN, and Ethernet. When designing with the ADUM5410, ensure proper PCB layout with adequate creepage and clearance distances for the isolation rating. Place decoupling capacitors close to the VDD and VDDO pins, and follow the recommended application circuit in the datasheet for optimal performance.
ADUM5411ARWZ - Quad-Channel Digital Isolator with DC-DC | Analog Devices
The ADUM5411ARWZ is a quad-channel digital isolator with an integrated DC-to-DC converter, manufactured by Analog Devices. It provides 4 isolation channels with a 3:1 input-to-output channel direction ratio, supporting data rates up to 150 Mbps. The device operates from a 3.0V to 5.5V supply on the primary side and delivers an isolated, regulated output voltage on the secondary side, eliminating the need for a separate isolated power supply. The ADUM5411ARWZ is housed in a 16-lead SOIC-W package (wide body, 300 mil) and offers 2.5 kVrms isolation rating, making it suitable for space-constrained industrial and instrumentation applications. Digital isolators are components that provide galvanic isolation between two circuits while allowing digital signals to pass across the isolation barrier. They use capacitive or magnetic coupling to transfer data without a direct electrical connection, protecting sensitive electronics from high voltages, ground loops, and noise. The ADUM5411 belongs to the iCoupler® family, which uses chip-scale transformer technology for reliable isolation. This product type falls under the broader category of isolation components, which include optocouplers, digital isolators, and isolated DC-DC converters, essential for safety and signal integrity in industrial, medical, and communication systems. Key features of the ADUM5411ARWZ include a 150 Mbps data rate, 75 kV/µs common-mode transient immunity (CMTI), and an integrated DC-DC converter that provides up to 500 mW of isolated output power. The device supports a wide supply range of 3.0V to 5.5V on the primary side and offers a regulated output voltage that can be set via external resistors. The isolation barrier provides 2.5 kVrms isolation per UL 1577, and the device is certified for IEC 60747-5-5 and CSA standards. The SOIC-W package ensures compatibility with standard PCB assembly processes. Technically, the ADUM5411 uses Analog Devices' iCoupler technology, which employs micro-transformers to couple signals across the isolation barrier. This approach offers superior performance compared to optocouplers, including higher data rates, lower power consumption, and better reliability. The integrated DC-DC converter uses a push-pull topology with an internal oscillator, providing a regulated output that can be used to power isolated side circuitry. The device includes an enable pin for power management and a soft-start function to limit inrush current. Typical applications include industrial fieldbus isolation, isolated SPI/UART interfaces, motor control, and isolated power supplies for sensor interfaces. The ADUM5411 is ideal for systems requiring both signal isolation and isolated power in a single package, reducing board space and component count. Its high CMTI makes it suitable for noisy environments such as motor drives and power converters. When designing with the ADUM5411, ensure proper PCB layout with adequate creepage and clearance distances for the isolation rating. Place decoupling capacitors close to the VDD and VDDP pins, and follow the recommended layout in the datasheet to achieve optimal isolation performance.
ADUM5411BRSZ - 4-Ch Digital Isolator w/ IsoPower, 2.5kV | ADI
The Analog Devices ADUM5411BRSZ is a quad-channel digital isolator with an integrated isoPower isolated DC-to-DC converter, rated at 2500 Vrms isolation and delivering up to 150 Mbps data rate across 4 channels in a 24-pin SSOP (5.30 mm wide-body) package. It supports 75 kV/µs common-mode transient immunity and provides regulated, adjustable isolated power between 3.15 V and 5.25 V on the secondary side. The device combines the company's iCoupler technology for signal isolation with chip-scale transformers for power isolation in one IC. A digital isolator is an IC that transmits data or DC bias across a galvanically-isolated barrier using magnetic, capacitive, or optical coupling rather than an opto-isolator or discrete transformer-plus-driver combination. The ADUM5411BRSZ belongs to the digital isolator family (a subset of interface ICs within signal conditioning semiconductors) and, uniquely in its segment, integrates both signal isolation channels and an isolated DC-to-DC converter in one package, eliminating the need for a separate isolated power supply. Key features include 4 independent isolation channels, 150 Mbps guaranteed data rate (NRZ), 2.5 kVrms withstand voltage per UL 1577, 75 kV/µs CMTI, an integrated 3.15-5.25 V adjustable isolated DC-to-DC converter with up to ~150 mA load capability, low-power default output level, and SSOP-24 wide-body package with 8 mm creepage/clearance suitable for reinforced insulation. The wide-body package supports reinforced isolation per IEC 60747-17 / VDE 0884-11. The architecture pairs four iCoupler data channels (each using a pair of planar transformers and CMOS encode/decode) with an isolated push-pull DC-to-DC converter on the same silicon substrate. Internal oscillators (~125 MHz class) drive the power transformer; feedback is sent back across the isolation barrier through a dedicated iCoupler channel. The high 75 kV/µs CMTI ensures robust data integrity in noisy industrial environments with switching power stages. Typical applications include isolated SPI/UART interfaces for industrial PLCs, isolated gate-drive power for IGBT/MOSFET half-bridges, isolated RS-485/RS-232 transceivers, medical patient-isolated data acquisition, and solar inverter communication links. The integrated isoPower removes the bill-of-material cost and PCB area of a separate isolated supply. When designing with the ADUM5411BRSZ, treat the integrated converter as a quasi-static load: output capacitance, decoupling, and the recommended transformer-secondary layout all matter. Avoid routing high dv/dt switching edges directly under the IC body, as the planar transformer coupling makes the part sensitive to external EMI. Use a 100 nF + 10 µF VDD1/VDD2 decoupling combination as specified in the manufacturer datasheet. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
ADUM5412ARWZ - 4-Ch Isolator w/ DC-DC | Analog Devices
The ADUM5412ARWZ is a quad-channel digital isolator with an integrated DC-to-DC converter, manufactured by Analog Devices. It provides 2.5 kVrms isolation and supports data rates up to 150 Mbps, with a common-mode transient immunity (CMTI) of 75 kV/µs. The device is housed in a 24-lead SOIC-W package (0.300" width) and operates over a temperature range of -40°C to +125°C. Digital isolators are components that transfer digital signals across an isolation barrier, preventing DC and noise from passing while allowing data and power transfer. They are essential in systems requiring galvanic isolation for safety, ground loop elimination, and noise immunity, such as industrial automation, medical equipment, and power conversion. The ADUM5412 integrates a DC-to-DC converter, enabling isolated power delivery without a separate transformer, simplifying design and reducing board space. Key features include 2.5 kVrms isolation voltage, 150 Mbps data rate, 75 kV/µs CMTI, and an integrated DC-to-DC converter with adjustable output voltage. The device supports a wide supply voltage range of 3.0V to 5.5V on both sides, and provides up to 500 mW of isolated output power. The integrated converter eliminates the need for external transformers, reducing component count and design complexity. The ADUM5412 uses Analog Devices' iCoupler technology, which employs chip-scale transformers for isolation, offering superior performance compared to optocouplers in terms of speed, reliability, and power efficiency. The device includes four independent isolation channels, configurable as 2/2 (two forward, two reverse) channel directionality, and features an enable pin for output control. The integrated DC-to-DC converter uses a push-pull architecture with a fixed switching frequency, providing stable isolated power with minimal ripple. Typical applications include isolated SPI, RS-485, and CAN interfaces, isolated power supplies for sensor systems, and industrial fieldbus communication. The high CMTI and data rate make it suitable for motor drives, inverters, and other noisy environments. The integrated DC-to-DC converter is ideal for powering isolated side circuits without additional components. When designing with the ADUM5412, ensure proper PCB layout with adequate creepage and clearance distances for the isolation rating. The integrated converter requires external capacitors for stability; refer to the datasheet for recommended values. Thermal considerations are important at high output power; the SOIC-W package has a thermal resistance of [DATA_NEEDED: thermal resistance].
ADUM5412ARWZ-RL7 - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5412ARWZ-RL7 is a quad-channel digital isolator with integrated, isolated DC-to-DC converter from Analog Devices, based on iCoupler technology. It provides four isolation channels with a 2:2 channel directionality (two forward, two reverse) and a regulated, isolated output voltage adjustable between 3.15 V and 5.25 V. The device is housed in a 24-lead SOIC-W (wide body) package, offering 2.5 kVrms isolation rating and a data rate of up to 150 Mbps. With a common-mode transient immunity (CMTI) of 75 kV/µs, it ensures robust operation in noisy industrial environments. The integrated isoPower DC-to-DC converter eliminates the need for a separate isolated power supply, simplifying board design and reducing component count. The ADUM5412ARWZ-RL7 operates over the industrial temperature range of -40°C to +125°C and is RoHS compliant. It is suitable for applications requiring galvanic isolation and isolated power delivery, such as industrial fieldbus interfaces, isolated SPI, and data acquisition systems. The device supports a wide supply voltage range on the primary side, and the secondary side can be configured to provide a regulated output. The ADUM5412ARWZ-RL7 is part of the ADuM541x family, which includes variants with different channel configurations and isolation ratings. The 'A' grade indicates a specific performance level, and the 'RWZ' suffix denotes the SOIC-W package, while 'RL7' indicates tape and reel packaging. This isolator is designed to meet stringent safety standards, providing reliable isolation for sensitive electronics. Its integrated power converter makes it an ideal choice for space-constrained designs where a separate isolated DC-DC converter would be impractical. The device also features a soft-start function to limit inrush current during power-up, and it can be synchronized with an external clock to reduce electromagnetic interference (EMI) in multi-device systems. With its high data rate and robust isolation, the ADUM5412ARWZ-RL7 is a versatile solution for modern isolated communication interfaces.
ADUM5412BRSZ - 4-Ch Iso w/Int DC-DC, 2.5kV, 24-SSOP | ADI
The Analog Devices ADUM5412BRSZ is a quad-channel digital isolator with an integrated isolated DC-to-DC converter based on ADI's proprietary isoPower and iCoupler technology, housed in a 24-pin SSOP (5.30 mm width) package. It provides 2500 Vrms of galvanic isolation across four independent data channels at 150 Mbps, with 75 kV/µs common-mode transient immunity (CMTI), and ships with a 2:2 channel configuration optimized for high-speed digital signaling. A digital isolator with an integrated DC-to-DC converter is a hybrid isolation device that combines inductive isolation barrier technology (the isoPower transformer) with high-speed capacitive or transformer data isolation channels. This integrated approach eliminates the need for a separate isolated power supply on the secondary side, simplifying PCB layout, reducing BOM count, and ensuring that the isolation rating of the power rails matches the isolation rating of the data channels. Within the broader semiconductor hierarchy, the ADUM5412 belongs to the digital isolator family, which itself sits under interface ICs and inter-IC communication products. Key specifications include four independent isolation channels, 150 Mbps maximum guaranteed data rate per channel, 2.5 kVrms withstand voltage, and 75 kV/µs CMTI, making it well-suited for environments with fast-switching power converters. The internal DC-to-DC converter delivers a regulated, isolated output adjustable between 3.15 V and 5.25 V, providing up to 75 mA of load current from a 5 V primary-side supply. Operating temperature range spans -40 °C to +105 °C (or up to +125 °C, depending on variant), and the device carries 5 kV HBM ESD protection on data lines. Typical applications include industrial fieldbus isolation (RS-485, RS-232, CAN), isolated gate-drive interfaces for power inverters, isolated SPI or UART links between microcontroller and high-voltage domains, medical patient-monitoring equipment requiring reinforced isolation, and renewable-energy power-conversion stages where the control MCU and the IGBT/MOSFET gate driver must remain galvanically separated. The wide-body 24-SSOP with 5.30 mm creepage provides the reinforced-insulation creepage/clearance required by many industrial safety standards. When designing with the ADUM5412, observe the layout guidance in the ADuM5410/ADuM5411/ADuM5412 datasheet - especially the requirement to place decoupling capacitors as close as possible to the VDDP and VISO pins, and to avoid routing high-frequency switching signals directly under the part. The integrated DC-to-DC converter emits high-frequency magnetic fields, so sensitive analog traces should be routed away from the device. A 4-layer PCB with a continuous ground plane is strongly recommended for EMI performance. This page synthesizes distributor pricing, drop-in alternatives, and practical PCB layout notes not found in the manufacturer datasheet alone.
ADUM5413ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5413ARWZ is a quad-channel digital isolator with integrated isoPower DC-to-DC converter, manufactured by Analog Devices. It provides up to 500 mW of regulated, isolated power at either 5.0 V or 3.3 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply. The device is housed in a 16-lead SOIC-W package (0.295" width, 7.50 mm) and offers 2.5 kVrms isolation rating. It supports data rates up to 1 Mbps and features 25 kV/µs common-mode transient immunity (CMTI). Digital isolators are components that transfer digital signals across an isolation barrier, providing galvanic isolation to protect circuits and users from high voltages, ground loops, and noise. They are essential in industrial automation, medical equipment, and power systems where safety and signal integrity are critical. The ADUM5413ARWZ integrates the isolation barrier and a DC-to-DC converter, eliminating the need for a separate isolated power supply, thus simplifying design and reducing board space. Key features include four isolation channels (two forward, two reverse), integrated isoPower DC-to-DC converter, 2.5 kVrms isolation, 1 Mbps data rate, 25 kV/µs CMTI, and wide operating temperature range. The device operates from a single 5.0 V or 3.3 V supply and provides regulated isolated output power, making it ideal for applications requiring isolated power and signal transfer. Technically, the ADUM5413ARWZ uses Analog Devices' iCoupler technology, which combines high-speed CMOS and monolithic transformer technology to achieve isolation. The integrated DC-to-DC converter uses a push-pull topology with an internal oscillator and transformer, providing up to 500 mW of isolated power. The device includes under-voltage lockout (UVLO) and thermal shutdown protection for reliable operation. Typical applications include isolated SPI interfaces, industrial field buses, motor control, and isolated sensor interfaces. The integrated power supply reduces component count and simplifies PCB layout, making it suitable for space-constrained designs. When designing with this device, ensure adequate PCB layout for the isolation barrier and proper decoupling of the input and output supplies. The isoPower converter requires careful attention to the transformer and capacitor placement to minimize noise and ensure stable operation.
ADUM5413ARWZ-RL7 - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5413ARWZ-RL7 is a quad-channel digital isolator with integrated isoPower DC-to-DC converter from Analog Devices. It provides up to 500 mW of regulated, isolated power, eliminating the need for a separate isolated power supply. The device is based on iCoupler technology, which uses chip-scale transformers to achieve isolation ratings up to 2.5 kVrms. It comes in a 16-lead SOIC-W package, suitable for space-constrained designs. Digital isolators are components that transmit digital signals across an isolation barrier, providing galvanic isolation to protect sensitive circuitry from high voltages, noise, and ground loops. They are essential in industrial, medical, and communication systems where safety and signal integrity are critical. The ADUM5413 integrates the isolation barrier with a DC-to-DC converter, making it a complete isolated power and data solution. Key features include four isolated channels (two forward, two reverse), a data rate of up to 150 Mbps, and a propagation delay of 24 ns. The integrated DC-to-DC converter provides up to 500 mW of output power with an efficiency of up to 33%. The device operates from a 3.0V to 5.5V supply and offers a wide operating temperature range of -40°C to +125°C. The ADUM5413 uses Analog Devices' iCoupler technology, which employs chip-scale transformers instead of optocouplers, offering higher reliability, faster data rates, and lower power consumption. The integrated isoPower converter uses a push-pull architecture to generate isolated power, reducing external component count and board space. Typical applications include industrial fieldbus isolation, isolated SPI/UART interfaces, power supply control, and medical equipment isolation. The device is ideal for systems requiring both data and power isolation in a compact form factor. When designing with the ADUM5413, ensure proper PCB layout with adequate creepage and clearance distances for the required isolation rating. The integrated converter requires careful selection of external components, such as the transformer and rectifier diodes, to achieve optimal performance.
ADUM5414ARWZ - Quad-Channel Digital Isolator with isoPower | Analog Devices
The ADUM5414ARWZ is a quad-channel digital isolator with integrated isoPower DC-to-DC converter from Analog Devices. It provides up to 500 mW of regulated, isolated power at 5.0 V or 3.3 V from a 5.0 V input supply, or at 3.3 V from a 3.3 V supply. The device is based on iCoupler technology, which combines high-speed CMOS and monolithic air core transformer technology to achieve isolation ratings of 2.5 kVrms. It is available in a 16-lead SOIC-W package (0.295" width, 7.50 mm) and operates over the industrial temperature range of -40°C to +105°C. Digital isolators are components that provide electrical isolation between two circuits while allowing digital signals to pass across the isolation barrier. They are essential in applications where ground potential differences, noise, or safety requirements demand galvanic isolation. The ADUM5414ARWZ integrates the isolation barrier and a DC-to-DC converter, eliminating the need for a separate isolated power supply, which simplifies design and reduces board space. Key features include four independent isolation channels with data rates up to 150 Mbps, a 2.5 kVrms isolation rating, and 25 kV/µs common-mode transient immunity (CMTI). The integrated isoPower converter provides up to 500 mW of isolated output power, which can be used to power external circuitry on the isolated side. The device also features a soft-start function to limit inrush current during power-up and thermal shutdown protection. The ADUM5414ARWZ uses Analog Devices' iCoupler technology, which employs chip-scale transformers to transmit data and power across the isolation barrier. This approach offers superior performance compared to optocouplers, including higher data rates, lower power consumption, and better reliability. The integrated DC-to-DC converter uses a push-pull topology with a fixed switching frequency, providing a regulated output with low ripple. Typical applications include isolated SPI interfaces, isolated RS-485/RS-422 transceivers, isolated power supplies for data acquisition systems, and industrial fieldbus communication. The device is particularly suited for applications where a compact, isolated power solution is required, such as in motor drives, PLCs, and medical equipment. When designing with the ADUM5414ARWZ, it is important to ensure proper PCB layout to minimize parasitic capacitance and maintain isolation performance. The input and output power supplies should be decoupled with low-ESR capacitors, and the isolation barrier should be kept clear of copper traces to maintain the specified creepage and clearance distances.
ADUM5414ARWZ-RL7 - 4-Ch Digital Isolator w/ DC-DC | Analog Devices
The ADUM5414ARWZ-RL7 is a quad-channel digital isolator with an integrated DC-to-DC converter, manufactured by Analog Devices. It provides 2.5 kVrms isolation and supports data rates up to 150 Mbps, making it suitable for high-speed signal isolation in industrial and communication systems. The device is housed in a 24-lead SOIC-W package and operates over a wide temperature range of -40°C to +125°C. Digital isolators are components that transmit digital signals across an isolation barrier, providing galvanic isolation to protect circuits and users from high voltages, ground loops, and noise. They are essential in applications where safety and signal integrity are critical, such as in motor drives, power supplies, and medical equipment. The ADUM5414 uses Analog Devices' iCoupler technology, which combines high-speed CMOS and monolithic air core transformers to achieve superior performance compared to traditional optocouplers. Key features of the ADUM5414 include a 2.5 kVrms isolation rating, 150 Mbps data rate, and 75 kV/µs common-mode transient immunity (CMTI). The integrated DC-DC converter provides isolated power up to 500 mW, eliminating the need for a separate isolated power supply. The device also features low propagation delay and low jitter, ensuring reliable high-speed data transmission. The ADUM5414 is designed with a robust architecture that ensures reliable operation in harsh environments. The iCoupler technology provides high immunity to electromagnetic interference (EMI) and reduces radiated emissions. The device also includes under-voltage lockout (UVLO) and thermal shutdown protection, enhancing system reliability. Typical applications include isolated SPI interfaces, industrial fieldbus communication, isolated sensor interfaces, and power supply control. The integrated DC-DC converter simplifies board design by providing isolated power to the secondary side, reducing component count and board space. When designing with the ADUM5414, it is important to ensure proper PCB layout to minimize parasitic capacitance and maintain isolation performance. The device requires careful attention to power supply decoupling and grounding to achieve optimal performance.
ADUM6411BRSZ - Quad Isolator w/ isoPower DC/DC, 3.75kV | Analog Devices
The Analog Devices ADUM6411BRSZ is a quad-channel digital isolator with integrated isolated DC-to-DC converter (isoPower), 3750 Vrms isolation, 150 Mbps data rate, and 75 kV/us CMTI, housed in a 24-lead SSOP package. The integrated isoPower stage eliminates the need for a discrete isolated supply by delivering adjustable regulated output between 3.15 V and 5.25 V at up to 80 mA load. What is a digital isolator with isoPower? A digital isolator with isoPower is a semiconductor device that combines galvanic isolation of high-speed logic signals with an integrated isolated DC-to-DC converter on the same silicon die. Within the broader hierarchy of isolation technology, the ADUM6411 sits in the iCoupler family (chip-scale micro-transformer isolation), positioned above optocouplers in speed and integration, and below discrete transformer-driver pairs in flexibility. Key features include four independent isolation channels, 150 Mbps maximum guaranteed data rate, 75 kV/us minimum common-mode transient immunity, and 25-year minimum isolation life at rated working voltage. The DC-to-DC converter output is adjustable via external resistor divider, supporting both 3.3 V and 5 V rails common in industrial and motor-drive applications. The 24-SSOP wide-body package provides 8 mm creepage/clearance for reinforced insulation per IEC 60747-17. The device is built on Analog Devices' iCoupler technology, which uses chip-scale air-core transformers rather than LEDs and photodiodes. This architecture achieves >1000x the speed of optocouplers, >10x the CMTI of optocouplers, and stable parametric performance over temperature and time without the LED degradation that limits optocoupler lifetime. The integrated isoPower converter uses a proprietary high-frequency switching scheme internally clocked above 100 MHz, allowing small planar transformers while keeping EMI within industrial limits. Typical applications include isolated SPI/RS-485/RS-232 interfaces in industrial PLCs, gate-driver power for IGBT/MOSFET half-bridges in motor drives, isolated analog front-end interfaces in medical equipment, and isolated power plus data for solar inverters and battery management. The combination of four data channels plus regulated isolated supply in one package reduces PCB area by approximately 50-70% compared with discrete solutions. When designing with the ADUM6411, pay close attention to PCB layout for the DC-to-DC side: bypass capacitors must be placed within 2 mm of VDD1/VISO pins, and the ground return for the isoPower output should not share a path with high-noise switching currents. The output voltage setting resistors should use 1% tolerance to maintain regulation accuracy under load. This page synthesizes distributor pricing, drop-in same-package alternatives, parametric comparison data, and practical layout guidance not collated in the manufacturer datasheet alone.
ADUM6422ABRNZ3 - 4ch Digital Isolator w/ isoPower DC-DC | ADI
The Analog Devices ADUM6422ABRNZ3 is a quad-channel digital isolator with an integrated isoPower isolated DC-to-DC converter, providing 5000 Vrms isolation and 100 Mbps data rate in a 28-BSSOP (0.295", 7.50 mm width) package with 75 kV/us common-mode transient immunity (CMTI). A digital isolator is a semiconductor device that transfers data across an galvanic isolation barrier using high-frequency carriers, transformers, or optical coupling while blocking DC and low-frequency potentials. The ADuM6422A belongs to the iCoupler family, which integrates planar micro-transformers on-chip. Integrated isolated power devices combine a digital isolator with an isolated DC-DC converter in one package, simplifying isolated power-supply designs by eliminating discrete transformer windings, optocouplers, and secondary-side LDO stages. The ADUM6422ABRNZ3 uses the same iCoupler isoPower technology, delivering up to 5 kV rms isolation and meeting CISPR 32/EN 55032 Class B EMI limits on a 2-layer PCB with ferrite beads. Key features of the ADUM6422ABRNZ3 include four isolation channels configured as 2 transmit / 2 receive, support for 3.3 V or 5 V level translation, and an integrated regulated isolated DC-DC converter capable of supplying enough current to power downstream isolators, gate drivers, or sensor signal chains. The DC-DC converter operates from a wide VDD1 supply range and provides a regulated VISO output, eliminating the need for a separate isolated supply. The device uses Analog Devices' iCoupler chip-scale transformer technology for both data isolation and power transfer, replacing discrete optocouplers and transformer modules. The 75 kV/us minimum CMTI ensures data integrity in high-noise environments such as motor drive, solar inverter, and industrial fieldbus applications. The part is rated for -40C to +125C operation and supports 100 Mbps NRZ signaling across all four channels. Typical applications include isolated SPI or RS-485 interfaces in industrial PLCs, isolated gate-drive bias supplies for IGBT/MOSFET bridges in motor drives, isolated analog front-end power for medical equipment, isolated power and data for solar inverters, and functional isolation in EV charging modules. The integrated DC-DC converter simplifies PCB layout and reduces BOM count by 30-50% versus discrete solutions. When designing with the ADUM6422ABRNZ3, follow Analog Devices' decoupling guidance: place VDD1 and VISO bypass capacitors (1 uF minimum) close to their pins, add ferrite beads between VISO and the load when targeting strict EMI margins, and respect the creepage/clearance of the 7.5 mm wide-body BSSOP for end-system safety certifications. The exposed pad (EP) must be soldered to the PCB ground plane for thermal dissipation. This page synthesizes distributor pricing, drop-in alternatives from the ADuM642xA family and competing isolator families, and practical PCB layout guidance that complements the manufacturer datasheet.
ADV202BBCZ - JPEG2000 Video Codec | Analog Devices
The ADV202BBCZ is a single-chip JPEG2000 video codec from Analog Devices, designed for real-time compression and decompression of standard-definition video streams. It supports 16-bit parallel input/output and operates at a maximum clock frequency of 150 MHz, enabling high-throughput processing for broadcast and professional video applications. The device is housed in a 144-ball CSPBGA package (13x13 mm) and operates from a 1.8V core supply with 3.3V I/O, making it suitable for power-sensitive embedded systems. A video codec is a hardware or software component that encodes (compresses) and decodes (decompresses) digital video. The ADV202 implements the JPEG2000 standard (ISO/IEC 15444-1), which uses wavelet-based compression to achieve high image quality at low bit rates. As a dedicated codec IC, it offloads computationally intensive processing from host processors, enabling real-time video streaming in applications such as broadcast infrastructure, medical imaging, and surveillance systems. Key features include support for both lossy and lossless compression, programmable compression ratios, and a flexible host interface that supports both parallel and serial (SPI) modes. The device also includes an internal DMA controller for efficient data transfer, and its low power consumption (typically 1.5W) makes it ideal for portable and embedded designs. The ADV202BBCZ is part of the ADV202 family, which includes speed grades of 115 MHz and 150 MHz, with the BBCZ suffix indicating the 150 MHz version in a CSPBGA package. Technically, the ADV202 integrates a wavelet transform engine, an entropy coder, and a rate control unit on a single die. It accepts raw video data in various formats, including YCbCr 4:2:2 and 4:4:4, and outputs compressed JPEG2000 streams. The device supports resolutions up to 720x576 (D1) at 30 fps, making it suitable for standard-definition video processing. Its architecture allows for low-latency encoding, which is critical for real-time applications. Typical applications include video surveillance systems, medical imaging devices, broadcast video servers, and digital cinema. The ADV202BBCZ is also used in military and aerospace systems for secure video transmission. Its robust design and long-term availability make it a preferred choice for industrial and professional video equipment. When designing with the ADV202BBCZ, ensure proper decoupling of the 1.8V core supply and 3.3V I/O supply, and follow the recommended PCB layout guidelines in the datasheet to minimize noise and ensure signal integrity. The device requires an external clock source and configuration via its host interface before video processing can begin.
ADV202BBCZ-RL - JPEG2000 Video Codec | Analog Devices
The ADV202BBCZ-RL is a single-chip JPEG2000 video codec from Analog Devices, designed for real-time compression and decompression of video streams. It supports a 16-bit interface and operates at a clock speed of up to 150 MHz, enabling high-throughput processing for broadcast and professional video applications. The device is housed in a 144-ball CSPBGA package (13x13 mm), offering a compact solution for space-constrained designs. A video codec is an integrated circuit that encodes and decodes digital video signals, converting raw video data into compressed formats for efficient storage and transmission. The ADV202BBCZ-RL specifically implements the JPEG2000 standard, which uses wavelet-based compression to deliver superior image quality at high compression ratios. This codec sits within the broader category of multimedia processors, bridging raw video capture and digital transmission systems. Key features of the ADV202BBCZ-RL include support for JPEG2000 Part 1, a 16-bit host interface, and a maximum clock frequency of 150 MHz. The device offers low power consumption, making it suitable for portable and embedded systems. Its 144-ball CSPBGA package provides excellent thermal performance and a small footprint, ideal for dense PCB layouts. Technically, the ADV202BBCZ-RL integrates a wavelet transform engine, entropy coder, and rate control logic on a single die. This architecture enables real-time encoding and decoding of high-definition video without external processing. The device supports multiple resolution levels and quality layers, allowing flexible bitrate control for various applications. Typical applications include broadcast video servers, medical imaging systems, surveillance DVRs, and digital cinema equipment. The codec's high throughput and low latency make it well-suited for real-time video processing where image fidelity is critical. When designing with the ADV202BBCZ-RL, ensure proper decoupling of the power supply pins and follow the recommended layout guidelines in the datasheet to minimize signal integrity issues. The device requires a clean clock source and careful attention to thermal management due to its high-speed operation.
ADV7341BSTZ - Multi-Format Video Encoder, 6x12-Bit DACs | Analog Devices
The Analog Devices ADV7341BSTZ is a high-speed, multi-format digital-to-analog video encoder integrating six 12-bit Noise Shaped Video (NSV) DACs in a 64-pin LQFP (10x10 mm) package. It encodes SD, ED (480P/576P), and HD (720p/1080i) video from a digital input data path up to 1920x1080 at 60 Hz, supporting composite (CVBS), S-Video (Y/C), and component (YPrPb/RGB) analog outputs. A video encoder is a mixed-signal IC that converts digital pixel data (such as ITU-R BT.656, ITU-R BT.1120, or HDMI-derived streams) into analog waveforms that legacy displays, broadcast modulators, and DVD/Blu-ray recorders can accept. The device sits at the boundary between the digital signal processor and the analog output stage, and its noise and linearity performance directly determine the perceived picture quality of the final output. Key features include six 12-bit NSV DACs running at up to 297 MHz, 74.25 MHz 20-/30-bit high-definition input support, full SMPTE compliance (SMPTE 259M, 274M, 296M, 424M, EA-861 and 170M), an integrated 54 MHz pixel clock PLL, an I2C device-host control port, and a 3.3 V analog/digital core supply with a 1.8 V logic option. The NSV architecture pushes DAC quantization noise above the video band, achieving effective >12-bit linearity with very low out-of-band noise. Typical applications include HDTV encoders, professional studio equipment, DVD and Blu-ray authoring, video capture cards, security DVRs, and industrial video recording systems. The wide format support allows a single encoder to replace several single-standard parts across standard-definition and high-definition product lines. When designing with the ADV7341BSTZ, observe the 64-LQFP power and ground pin layout carefully; provide a continuous ground plane and decouple each supply pin with 100 nF plus 10 uF bulk capacitors placed within 3 mm of the pin. Use controlled-impedance (75 ohm) traces for the analog outputs, and AC-couple the outputs through 220 uF or larger coupling capacitors to the connector.