Entwicklungsboards
Produkte (190)
NAFE33352-EVB - Universal AIO-AFE Eval Board | NXP | Industrial
The NXP NAFE33352-EVB is an evaluation board for the NAFE33352, a software-configurable universal analog input and output (AIO) analog front-end (AFE) that meets the high-precision measurement and control requirements of industrial-grade applications. The board provides quick access to all NAFE33352 functions, including its 16/24-bit ADC, precision DAC output path, low-drift voltage reference, and readback channels (Vsense, Isense), allowing engineers to characterize analog performance before committing to PCB layout. An analog front-end (AFE) is the circuit stage that conditions real-world signals - voltages, currents, and resistive sensor outputs - before conversion to the digital domain. Within the signal-chain hierarchy (sensor -> AFE -> ADC/DAC -> MCU), the NAFE33352 collapses multiple discrete functions into one IC: a 14/16/18-bit DAC, a 16/24-bit ADC, a low-drift reference, buffers, and high-voltage capable I/O. The NAFEx3352 family features one analog input/output channel and two universal input channels, making it a universal AIO-AFE. The EVB pairs the NAFE33352 device with access points for the HVQFN-40 (6 mm x 6 mm) package signals, and works with the NXP graphical user interface described in user manual UM12180. When combined with an LPC54S018 MCU board loaded with custom firmware (offered separately as KITNAFE33352-EVB), the GUI can read back the part number and OTP register contents, configure channels in software, and stream measurement data. Typical use cases include evaluating RTD and thermistor temperature measurement (using current output plus voltage input to measure resistance), 4-20 mA style current-output loops, process-control analog I/O, and condition monitoring via the LVMUX path that digitizes external and internal signals. A key design consideration: the same EVB hardware is used for both NAFE33352 and NAFE93352 variants, differing only in the assembled device, so verify the populated device when interpreting measurements. This page synthesizes distributor availability, board-level alternatives, and practical evaluation guidance not consolidated in the NXP datasheet or user manual.
NAFE33352-UIOM - Universal AIO AFE Arduino Shield | NXP
The NXP NAFE33352-UIOM is a universal analog input/output (AIO) analog front-end (AFE) Arduino shield evaluation board designed for the NAFE33352, a highly configurable, industrial-grade universal AIO AFE. It also supports the NAFE33350, a highly configurable analog output AFE, and provides a deployment-ready platform for analog input and output applications. An analog front-end (AFE) is the circuit block that conditions real-world analog signals - voltages, currents, RTD and thermistor readings - before conversion to digital data, or generates analog outputs from digital commands. Within the signal-chain hierarchy, an AFE sits between sensors/actuators and the digital controller, encompassing amplifiers, filters, ADCs, DACs, and diagnostics. The NAFE33352-UIOM packages this complete signal chain on an Arduino-compatible expansion board. Key features include software configurability of the analog input/output channels, a readback path that measures voltage and current output (Vsense, Isense), and an LVMUX connection to the ADC for digitizing external and internal signals for condition monitoring. The combination of current output and voltage input enables resistance and temperature measurement using RTDs or thermistors, making the board suitable for industrial-grade measurement and control validation. Technically, the board enables compact hardware design and enhanced software configurability through the universal Open-Cortex Microcontroller Software Interface Standard (CMSIS) driver, allowing engineers to validate analog accuracy and diagnostics before committing to a production design. The underlying NAFE33352 device is a software-configurable universal low-power AIO-AFE family targeting high-precision industrial requirements. Typical applications include industrial sensor acquisition with RTDs and thermistors, 4-20 mA style analog output validation, and analog condition monitoring in factory automation and process control test setups. Design consideration: treat the board as a validation and prototyping platform - verify analog accuracy, diagnostics coverage, and software driver behavior against your end-system requirements before scaling the NAFE33352 into a custom PCB. This page synthesizes manufacturer product information, the NAFE33352 datasheet, the user manual UM12469, and distributor availability into practical evaluation guidance not found on any single source page.
NAFE93352-EVB - High-Speed AIO-AFE Eval Board | NXP Semiconductors
The NXP Semiconductors NAFE93352-EVB is an evaluation board for the NAFE93352, a software-configurable universal analog input and output (AIO) analog front-end (AFE) designed for high-precision, high-speed measurement and control in industrial-grade applications. An analog front-end (AFE) is the circuit stage between real-world sensors and actuators and a digital controller, conditioning, converting, and digitizing analog signals before processing. In the power-management hierarchy of an industrial system, the AFE sits between signal conditioning (amplifiers, filters) and the MCU or PLC backplane, translating raw voltage and current measurements into digital data for control loops. The underlying NAFE93352 is a software-configurable universal I/O AFE whose channels can be programmed as voltage or current inputs and outputs, covering the diverse I/O module requirements of modern process control. NXP positions the NAFE93352 as the high-speed member of the family, while the NAFE33352 serves as the low-power version for battery-backed and density-optimized modules. Both target programmable logic controllers (PLC), process control systems, industrial I/O modules, and data loggers. The NAFE93352-EVB lets engineers exercise these configurable channels, evaluate accuracy against industrial measurement requirements, and prototype analog I/O card designs before committing to custom PCB layouts. Software tooling from NXP supports configuration of channel modes and evaluation of measurement performance. Typical evaluation scenarios include 4-20 mA current-loop input/output emulation for process instrumentation, multi-channel voltage acquisition cards for PLCs, and data-logger front ends that must combine measurement accuracy with flexible channel configuration. When evaluating, budget for stable reference and supply rails on the bench, since AFE accuracy measurements are only as good as the external references and wiring quality used during testing. This page synthesizes distributor availability data, the manufacturer datasheet and product documentation, evaluation guidance, and same-family board alternatives in one place - information not consolidated in any single NXP document.
NB7W-TW00B-V1 - 7" TFT WVGA HMI Touchscreen | Omron | NB-V1 Series
The Omron NB7W-TW00B-V1 is a 7-inch WVGA programmable terminal (HMI) with an 800x480 TFT color touchscreen in the NB-V1 Series, designed as a direct successor to the original NB7W-TW00B. It features dual serial ports, a black bezel, and supports Omron NB-Designer v1.6.7.0 software for screen development. The unit is the standard choice for machine builders pairing HMIs with Omron CP1 family micro-PLC applications. An HMI (Human-Machine Interface) or programmable terminal is an industrial display module that allows operators to visualize process variables, set parameters, and issue commands to a PLC or controller. In the broader automation hierarchy, HMIs sit above PLCs in the control loop and below SCADA in the supervisory layer. The NB-V1 series specifically targets cost-sensitive machine builders who need reliable visualization without the overhead of full-scale SCADA systems, and it integrates natively with Omron's CP1, CJ, CS, and NJ controller families using serial (RS-232C/RS-422A/485) or Ethernet (10 BASE-T/100 BASE-TX) protocols. Key differentiating features of the NB7W-TW00B-V1 include its 65,000-color TFT LCD with LED backlighting, wide viewing angle, USB Type-B programming port, and a long-life 50,000-hour backlight rated for typical industrial duty cycles. Communication is provided through two isolated serial ports plus an Ethernet port, enabling flexible point-to-point or networked deployment. The unit is configured with NB-Designer software, which provides a drag-and-drop component library, alarm handling, and recipe management. Technically, the device runs on an embedded platform optimized for deterministic screen-refresh performance, with internal memory for project storage and data logging. The WVGA resolution (800x480) provides four times the pixel density of older QVGA NB-series displays, enabling sharper graphics, multi-language support, and detailed trend graphs. The unit accepts 24 VDC supply and mounts in a panel cutout compatible with the original NB7W-TW00B, enabling direct field replacement without mechanical rework. Typical applications include factory automation dashboards for small to mid-sized machines, packaging line HMIs, building automation control panels, water/wastewater HMI stations, and OEM equipment where Omron CP1-series PLCs are deployed. When migrating from the discontinued NB7W-TW00B, the NB7W-TW00B-V1 is the recommended replacement per Omron's official V468 replacement guide, preserving project files and wiring. For new designs, the NB-V1 series is the active choice over the legacy NB series, with current firmware support and continued service availability.
NTS0304EUK-ARD - NTS0304E Level Translator Eval Board | NXP
The NXP Semiconductors NTS0304EUK-ARD is an Arduino-compatible evaluation daughterboard for the NTS0304E, a 4-bit dual-supply translating transceiver with open-drain outputs and auto-direction sensing, enabling rapid test and design-in of bidirectional voltage level translation. An evaluation board (also called a development or demonstration board) is a printed circuit assembly that mounts a target device, in this case the NTS0304E level translator IC, together with supporting circuitry, connectors, and test points so engineers can characterize the device without designing a custom PCB. Evaluation boards sit within the broader hierarchy of development tools, which also include motherboards, starter kits, and software stacks, and they are typically the first step between reading a datasheet and committing a component to production hardware. The NTS0304EUK-ARD equips an Arduino port for direct stacking onto Arduino-compatible motherboards, and it is documented as fully compatible with several NXP evaluation kits (EVKs). Per the NTS0304E datasheet, the underlying IC provides eight 1-bit input-output ports (A-side and B-side), one output-enable input (OE), and two supply pins. VCC(A) can be supplied at any voltage between 0.95 V and 3.6 V, and VCC(B) supports a separate, independently chosen supply domain, allowing translation across multiple voltage domains. A key strength of this platform is its on-board test circuitry. According to the NXP user manual UM11762, the daughterboard contains a digital potentiometer accessible via both SPI and I2C interfaces, letting users exercise and measure the static and dynamic characteristics of the device under test (DUT). A loopback circuit is also included so the bidirectional, auto-direction-sensing capability of the NTS0304E can be verified without external instrumentation beyond a host microcontroller. Typical use cases include validating level shifting between 1.8 V, 2.5 V, and 3.3 V logic domains in embedded systems, prototyping I2C and SPI bus translation for sensors and memory devices, and demonstrating open-drain bidirectional signaling in mixed-voltage industrial and consumer designs. When evaluating, remember that the open-drain architecture requires appropriate pull-up resistors on both A-side and B-side ports; sizing these resistors against bus capacitance sets the achievable rise time and maximum data rate. This page consolidates distributor pricing, the official NXP user manual reference, application guidance, and sourcing information for the NTS0304EUK-ARD that is not available on a single manufacturer or distributor page.
NVIDIA RTX A5000 - 24GB GDDR6 Workstation GPU | NVIDIA
The NVIDIA RTX A5000 is a professional workstation graphics card built on the NVIDIA Ampere architecture, combining 8,192 CUDA cores, 256 third-generation Tensor Cores, 64 second-generation RT Cores, and 24 GB of GDDR6 graphics memory on a 384-bit interface with 768 GB/s memory bandwidth. A workstation GPU is a specialized graphics processing unit designed for professional workloads such as 3D rendering, AI training and inference, scientific simulation, and broadcast production. Within NVIDIA's product hierarchy, the RTX A5000 sits in the mid-to-upper Ampere workstation family between the RTX A4000 and the RTX A6000, delivering certified drivers and ISV application support that consumer GeForce cards do not provide. Key features include 24 GB of ECC-enabled GDDR6 memory, which protects long-running renders and AI datasets from silent memory errors; single-precision performance of 27.8 TFLOPS; third-generation NVLink support for scaling two RTX A5000 cards into a single 48 GB multi-GPU pool; and PCI Express Gen 4.0 host bandwidth. AV1 decode support makes it suitable for modern video streaming and broadcast pipelines. The Ampere architecture pairs RT Cores for hardware-accelerated ray tracing with Tensor Cores for DLSS and AI acceleration, allowing photorealistic rendering and neural workloads to run on the same board. The GA102-class silicon is optimized for sustained professional duty cycles with workstation-grade reliability targets. Typical applications include AI model development and inference, real-time ray-traced rendering in DCC tools such as Autodesk Maya and Blender, medical imaging, and broadcast video production. Design consideration: verify workstation power envelope and airflow; professional cards are tuned for continuous 24/7 load rather than bursty gaming duty. This page synthesizes datasheet specifications, same-family drop-in alternatives, application guidance, and FAQs not consolidated in the NVIDIA datasheet.
NVT4558-4858-EVB - SD/SIM Level Shifter Eval Board | NXP
The NXP Semiconductors NVT4558-4858-EVB is an evaluation board for the NVT4558 and NVT4858 SD/SIM level translator interface ICs, featuring mounted NVT4558/NVT4858 devices, onboard input and output headers, and SD and SIM card sockets for effortless evaluation of SD and SIM card interface level shifting. An SD/SIM level shifter evaluation board is a hardware development tool in the broader hierarchy of development boards, kits, and programmers. Its purpose is to let engineers exercise a level-translator IC in a realistic card-interface environment - card sockets, controller headers, and controlled supply rails - before committing the IC to a custom PCB. Evaluation boards of this class sit under the development board category and serve the interface IC validation stage of embedded system design. Key features include the factory-mounted NVT4558 and NVT4858 level translators, onboard input and output headers for direct signal access, and a combined SD and SIM card socket. According to NXP documentation, the NVT4558 is compliant with all ETSI, IMT-2000 and ISO-7816 SIM/smart card interface requirements, so the board reproduces the electrical conditions these standards demand. A distinctive capability of this board is its dual operating mode. It can be used stand-alone using the onboard headers and SD/SIM sockets, or connected to an SD/SIM controller via a 14-pin or 20-pin ribbon cable. Ribbon cable connection allows the SD/SIM controller to access the SD/SIM card inserted in the onboard socket, enabling end-to-end host-controller testing without any custom hardware. Typical applications include evaluating SD card and SIM card level shifting in mobile, POS terminal, set-top box, and embedded controller designs where a host controller operating at one voltage domain must interface with cards at another, and where standards such as ISO-7816 and ETSI requirements must be met. For design-in work, consult the NXP user manual UM11855, which is intended to help users quickly set up, configure and operate the NVT4558-4858-EVB evaluation board in the user's hardware platform. This page synthesizes distributor pricing sources, board architecture details, and practical evaluation guidance not found on a single manufacturer or distributor page.
NVT4858-4557-EVB - SD/SIM Level Shifter Eval Board | NXP
The NXP NVT4858-4557-EVB is an easy-to-use level shifter interface evaluation board carrying a mounted NVT4858 SD/SDIO voltage translator and an NVT4557 SIM/smart-card level translator, with on-board input and output headers, one SD card socket, and one SIM card socket for effortless evaluation of both devices. According to NXP, the board lets users evaluate SD or SIM level shifting through simple header connections to any host MCU platform. A voltage level translator is an interface IC that safely bridges digital signals between circuits operating at different supply voltages - for example a 1.8 V microcontroller SDIO port and a 3.3 V SD card. Within the signal-chain hierarchy, level translators sit in the interface IC family alongside buffers and repeaters, and are essential wherever mixed-voltage memory cards or smart cards interface to lower-voltage SoCs. Key features of the evaluation platform include: the NVT4858 supporting SD 3.0 SDR104, SDR50, DDR50, SDR25 and SDR12 modes plus SD 2.0 High-Speed (50 MHz) and Default-Speed (25 MHz) modes; the NVT4557 being compliant with all ETSI, IMT-2000 and ISO-7816 SIM/smart-card interface requirements; and the NVT4858 device itself providing an integrated EMI filter and ESD protection. These integrated protection features reduce external component count in the final product design. Technically, the NVT4858 is a dual-voltage level translator dedicated to SD, SDIO, mini SD, micro SD and SIM card interfaces. Its integrated EMI filtering suppresses radiated emissions on the high-speed card clock and data lines, while the ESD protection structure guards the card-side pins against electrostatic discharge events during card insertion - a common field-failure source. The companion NVT4557 handles the ISO-7816 smart-card signaling chain. Typical evaluation use cases include prototyping SD/SDIO host controllers in embedded Linux or MCU designs, validating SIM card interfaces for LTE, IoT and POS terminals, and benchmarking signal integrity on the card clock/data lines before committing to a PCB layout. A key design consideration: NXP notes that NVT4858 is not a drop-in replacement for the older NVT4857 - both hardware and software modifications may be required when migrating, so engineers should review the NVT4858 datasheet and application note AN13158 for layout guidelines. This page synthesizes distributor availability, the official NXP user manual (UM11582), application note references, and practical design notes not found on the manufacturer product page alone.
OM-O2P-EVAL - Omega2+ IoT Eval Board | Onion | Wi-Fi 4
The Onion OM-O2P-EVAL is an evaluation and development board for the Onion Omega2+ IoT computer module, integrating a 2.4 GHz 802.11 b/g/n (Wi-Fi 4) transceiver and exposing the Omega2+ module through a breadboard-friendly form factor. Per the Onion product family datasheet, the kit ships with the Omega2+ SoM pre-soldered onto the carrier, giving developers immediate access to a Linux-based, Wi-Fi-enabled computing platform for prototyping connected hardware. The board targets makers, IoT engineers, and educators who need to evaluate the Omega2+ module without designing a custom carrier. An evaluation board (eval board or development kit) is a reference PCB produced by a module vendor that breaks out every signal of a system-on-module (SoM) into accessible headers and adds power regulation, USB, and user I/O so engineers can verify functionality with minimum hardware effort. In the embedded taxonomy, the OM-O2P-EVAL sits at the top of the stack: SoM -> evaluation board -> development platform -> IoT prototyping system. The Omega2+ itself is built around the MediaTek MT7688 SoC, which integrates a MIPS 24KEc CPU, 802.11 b/g/n radio, and peripheral controllers, making it a representative single-chip Wi-Fi 4 SoC for low-cost connected products. Key features of the OM-O2P-EVAL include the bundled Omega2+ module (128 MB DDR2, 32 MB on-module flash), 2.4 GHz 802.11 b/g/n Wi-Fi 4 radio, USB 2.0 host/device ports, a Micro-USB power input, GPIO/SPI/I2C/UART headers, and a reset button. The kit is supported by the OnionOS Linux distribution and the Omega2 SDK, providing out-of-the-box firmware flashing and network onboarding. Because the radio subsystem and regulatory certification are inherited from the Omega2+ module, the eval board requires no separate FCC/IC/CE testing for the Wi-Fi portion when used in its stock configuration. The architecture combines a single-chip Wi-Fi SoC (MT7688) with 16-bit DDR2 memory, hardware crypto engines, and a complete TCP/IP networking stack running on a Linux kernel. Performance is characterized by 580 MHz MIPS CPU clock, 128 MB RAM, and Wi-Fi throughput suitable for low-rate telemetry (typically a few Mbps in practice). Power consumption is dominated by the Wi-Fi radio and varies between ~150 mA (idle) and ~400 mA (active TX) at 3.3 V. Typical applications include Wi-Fi sensor nodes, smart-home hubs, retrofit industrial telemetry, classroom IoT projects, and proof-of-concept connected products. The wide software support (Node.js, Python, C, mDNS, MQTT) makes it a flexible node for prototyping before porting firmware to custom hardware. Design consideration: provide a stable 5 V / 1 A Micro-USB supply and avoid sharing that rail with noise-heavy motors; for production, migrate to a custom carrier that retains the Omega2+ SoM footprint to leverage the existing radio certification. This page synthesizes distributor inventory, drop-in alternatives, and engineering notes not found in a single manufacturer datasheet.
ONET1131EC-EVM 11.7-Gbps EML Driver EVM | TI
The Texas Instruments ONET1131EC-EVM is an evaluation module for the ONET1131EC, a 2.5-V electro-absorption modulated laser driver operating from 9.8 Gbps to 11.7 Gbps without a reference clock. The associated ONET1131EC combines a modulator driver, transmit clock and data recovery, and an integrated limiting amplifier in a VQFN package. The EVM is a development board rather than the production IC itself. An EML driver is a high-speed semiconductor interface device that converts an electrical data stream into the drive required by an external electro-absorption modulated laser. The ONET1131EC family sits within high-speed optical transceiver signal-chain electronics, where transmit data must remain stable across long data rates and optical-module environments. Clock and data recovery helps the transmitter recover timing from the incoming data, while bypass mode supports operation at lower rates according to the manufacturer information. The key documented operating span is 9.8 Gbps to 11.7 Gbps, and the device is identified as a 2.5-V EML modulator driver. Its integrated limiting amplifier and CDR reduce the external signal-chain components required in an optical transmitter prototype. The EVM provides a practical platform for evaluating the ONET1131EC, connecting it to test equipment, and characterizing the transmit path before a production board is designed. ONET1131EC evaluation is suited to optical networking prototypes, 10G-class EML transmitter development, high-speed serial-interface experiments, and transceiver bring-up. The EVM should be treated as a development platform: final production designs still require appropriate power, thermal, impedance-control, signal-integrity, and layout engineering. Before operation, consult the ONET1131EC EVM User's Guide for board connections, test conditions, and supported measurements. The available web sources identify the board and device, but do not provide enough verified detail for every package pin, electrical limit, connector, or compliance attribute; those values are intentionally left unspecified rather than guessed. This page separates the known ONET1131EC-EVM identity and verified operating context from engineering information that still requires the manufacturer documentation.
P3A1604UK-ARD - Arduino Eval Board for 4-bit Level Translator | NXP
The NXP P3A1604UK-ARD is an Arduino-compatible evaluation board for the P3A1604UK, a 4-bit dual-supply translating transceiver with auto direction sensing that enables bidirectional voltage level translation between VCCA (0.72 V to 1.98 V) and VCCB (1.62 V to 3.63 V). The board exposes connections to I2C, I3C, or SPI controllers or targets for rapid prototyping of level-translation circuits. A dual-supply translating transceiver is an interface IC that allows digital signals referenced to one supply domain (for example a 1.2 V core rail) to communicate with devices in a second domain (for example a 3.3 V I/O rail). Within the signal-chain hierarchy, it belongs to the logic translator family under interface ICs, sitting between level shifters, bus switches, and buffers. The P3A1604UK's auto direction sensing removes the need for a direction-control pin, which simplifies firmware and avoids bus contention in bidirectional links. Key features of the underlying device include four 1-bit input-output ports (A and B ports), an output enable input (OE), wide supply ranges of VCCA from 0.72 V to 1.98 V and VCCB from 1.62 V to 3.63 V, and support for emerging standards such as I3C alongside legacy I2C and SPI buses. The evaluation board maps these signals onto standard Arduino headers so that any Arduino-form-factor microcontroller board can drive the translator during bench evaluation. Typical applications validated on this board include interfacing 1.2 V or 1.8 V microcontroller I/O banks to 3.3 V peripherals, translating I3C sensor buses in mobile and IoT designs, and level-shifting SPI flash or display interfaces. Engineers can use the board to verify timing, drive strength, and power sequencing before committing to a custom PCB footprint. A key design consideration: because the translator is a dual-supply device, the evaluation setup should confirm correct VCCA/VCCB power-up order behavior and OE control with the target controller before tape-out. According to NXP product documentation, the P3A1604UK datasheet (24 pages, 449 kB PDF) covers the full electrical and switching characteristics needed for production design. This page synthesizes distributor availability data, datasheet-derived specifications, and practical design notes not found on the manufacturer product page alone, providing a single citable reference for the P3A1604UK-ARD evaluation platform.
P3A9606JK-EVB - I3C/I2C/SPI Level Translator EV Board | NXP
The NXP P3A9606JK-EVB is an industrial-grade evaluation board for the NXP P3A9606JK dual bidirectional I3C/I2C-bus and SPI voltage-level translator, supporting voltage translation between 0.72 V and 1.98 V with connections to I2C, I3C, or SPI controllers or targets. A level translator (also called a level shifter or voltage translator) is an interface IC or board that safely connects digital devices operating at different supply voltages, such as a 1.8 V microcontroller communicating with a 3.3 V sensor. Within the signal-integrity hierarchy, level translators sit in the broader interface and logic family of voltage-translation devices, which also includes buffers, repeaters, and bus switches. The P3A9606JK belongs to the auto-direction-sensing translating transceiver class, meaning no direction-control pin is required in I2C/SMBus open-drain use. Key features of the underlying P3A9606JK include 2-bit (2-channel) bidirectional translation, dual-supply operation covering 0.72 V to 1.98 V rails, automatic direction sensing, native support for traditional open-drain I2C-bus and SMBus traffic, 12.5 MHz I3C-bus operation with combined open-drain and push-pull signaling, and push-pull SPI translation when two devices are paired. Fall-accelerator circuitry accelerates falling edges in open-drain mode, preserving rise/fall timing budgets on heavily loaded buses. Architecturally, the P3A9606JK is a dual-supply translating transceiver: each channel uses a pass-gate with edge accelerators rather than a simple MOSFET open-drain divider, which is what enables 12.5 MHz I3C push-pull phases and SPI rates that conventional BSS138-style discrete shifters cannot sustain. Typical applications include I3C sensor buses in automotive and industrial systems, SPMI and I2C level translation between low-voltage PMICs and controllers, and SPI rail conversion between SoCs and peripherals. The EVB lets engineers evaluate all these modes before committing to the SOT2015-1 packaged IC in production layouts. Design consideration: use the EVB with short jumper wires and proper grounding; the user manual UM11385 documents board setup, jumper configuration, and connection to the user hardware platform. This page synthesizes distributor availability, evaluation-board documentation, and practical usage guidance not found in a single manufacturer source.
PCA9421UK-EVM - PCA9421 PMIC Evaluation Board | NXP
The NXP Semiconductors PCA9421UK-EVM is an evaluation board for the PCA9421, a highly integrated Power Management IC (PMIC) targeted at low-power microcontroller applications powered by Li-ion batteries. The board exposes all PCA9421 power rails and control interfaces, allowing engineers to measure efficiency, sequencing behavior, and load-transient response before committing to a production PCB design. A PMIC (Power Management IC) is a class of power management semiconductor that integrates multiple voltage regulators, load switches, and control logic into a single device. In the power-management hierarchy, a PMIC sits above individual LDOs and buck converters, combining them with I2C-configurable sequencing to serve an entire low-power system from one battery input. The PCA9420/PCA9421 family is specifically aimed at battery-powered microcontroller systems. Key features of the evaluation platform include direct access to the PCA9421 regulator outputs, configuration of the device through its serial control interface, and test points for measuring regulator performance. According to NXP, the board is designed to help users evaluate the features and performance of both the PCA9420 and PCA9421 devices, since the two PMICs share the same evaluation platform and differ mainly in their configuration options. Technical depth: the PCA9421 integrates multiple regulated outputs intended to power MCU cores, peripherals, and RF or sensor rails from a single-cell Li-ion source. The EVM routes these outputs to headers and measurement points so that ripple, startup sequencing, and quiescent current can be characterized with standard bench instrumentation. NXP user manual UM11987 documents the Getting Started tab, downloadable assets, and quick-reference setup information for the board. Typical applications include low-power microcontroller systems, battery-powered IoT sensor nodes, portable devices running from a Li-ion cell, and any design evaluating the PCA9420/PCA9421 PMIC family for production use. Design consideration: the board is intended for engineering development or evaluation purposes only, per the NXP user manual; it is not a reference design for direct production copy, so production layouts should follow the PCA9421 datasheet layout guidelines. This page synthesizes distributor availability data, the NXP product page, and the evaluation board user manual, plus practical evaluation guidance not found in the datasheet alone.
PCA9422-EVB - PCA9422 PMIC Evaluation Board | NXP
The NXP PCA9422-EVB is an evaluation board for the PCA9422 Power Management IC (PMIC), supporting the Arduino UNO interface with an onboard ADC for GUI-based monitoring of all regulator voltages. An evaluation board is a pre-assembled circuit platform that lets engineers exercise every function of an integrated circuit before committing to a custom PCB design. Within the product hierarchy, evaluation boards sit in the development tools category, above bare ICs (here, the PCA9422 PMIC -> power management IC -> semiconductor), and typically include all supporting circuitry: regulators, connectors, configuration jumpers, and software hooks. The PCA9422-EVB exemplifies this category by exposing the full PCA9422 feature set through standard interfaces and a graphical user interface. Key features include the Arduino UNO compatible expansion interface, an onboard analog-to-digital converter that streams all regulator voltages to a PC GUI, and pre-populated external components matching the recommended PCA9422 application circuit. The board allows rapid configuration of the PMIC regulators and modes without soldering. The underlying PCA9422 is a highly-integrated PMIC targeted at full power management solutions for low-power microcontroller applications or applications with small batteries, as described by NXP documentation. It provides multiple regulators in a single device, reducing board area and BOM count in battery-powered designs. Typical use cases include early-stage evaluation of the PCA9422 for low-power MCU power supplies, validation of regulator sequencing and modes, prototyping of small-battery power architectures for i.MX RT-class or general microcontroller systems, and training or demonstration platforms. A key design consideration is that the EVB reflects the NXP reference layout; results obtained on this board, including regulator thermal behavior and EMI, may differ from a custom layout, so final validation on production hardware is still required. This page synthesizes distributor availability, board-level design notes, and practical evaluation guidance not found in the manufacturer datasheet alone.
PCA9451A-EVK - PMIC Eval Kit for i.MX 93x | NXP Semiconductors
The NXP Semiconductors PCA9451A-EVK is an evaluation kit for the PCA9451A single-chip power management IC (PMIC) designed to support the i.MX 93x processor family, providing full access to all PMIC features through a 6-buck, 3-LDO power architecture and an included FTDI USB-to-I2C interface cable. A power management IC (PMIC) is an integrated circuit that consolidates multiple voltage regulators, load switches, and supervisory functions into one device, sitting at the top of the power management IC hierarchy alongside voltage regulators and battery management ICs. In battery-powered and adapter-powered embedded systems, a PMIC replaces a multi-chip power tree, reducing board area, bill-of-materials count, and power-sequencing complexity for application processors such as the NXP i.MX 93x family. The PCA9451A-EVK provides out-of-the-box access to the underlying PCA9451A features: six high-efficiency step-down (buck) regulators, three LDOs, one 400 mA load switch, a 2-channel level translator, and a 32.768 kHz crystal oscillator driver. The board supports both 1-cell Li-ion and Li-polymer battery applications and 5 V adapter (non-portable) applications, mirroring the two power scenarios targeted by the PMIC. Technically, the kit ships with an FTDI cable that acts as an I2C-to-USB communication interface, allowing engineers to read and write the PMIC configuration registers from a PC using the companion PCA9451A GUI software. This enables interactive adjustment of regulator output voltages, sequencing order, and protection thresholds without soldering or firmware changes, dramatically shortening power-tree bring-up time on i.MX 93x based designs. Typical applications include evaluating the PCA9451A before board spin for portable i.MX 93x products, prototyping power sequencing for industrial and consumer microcontroller/microprocessor systems, and validating battery-charger and load-switch behavior under real firmware control. A key design consideration: configuration changes made through the GUI reside in PMIC registers; final production designs should implement the validated register map in hardware OTP or host firmware, not rely on the EVK configuration path. This page synthesizes distributor pricing, evaluation-kit alternatives, and practical bring-up design notes not found together in the manufacturer documentation.
PCA9617ADP-ARD - Fm+ I2C-Bus Repeater Eval Board | NXP
The NXP PCA9617ADP-ARD is an Arduino-compatible evaluation expansion board for the PCA9617A, a level-translating Fast-mode Plus (Fm+) I2C-bus repeater IC supporting bus speeds up to 1 MHz, with level shifting between a low-voltage side of 0.8 V to 5.5 V and a higher-voltage side of 2.2 V to 5.5 V, supplied as a ready-to-use daughter card with an Arduino port. An I2C-bus repeater (also called a bus buffer) is an interface IC that regenerates and buffers the SDA and SCL signals, allowing longer buses, more loads, and different supply domains to coexist on the same two-wire bus. Within the interface hierarchy, the repeater sits between an I2C controller (master) and its peripherals, extending the reach of what a plain pull-up-limited bus can achieve, and it is a member of the broader family of signal buffers and level translators in system I/O design. Key features of the PCA9617ADP-ARD stem directly from the onboard PCA9617A: bidirectional buffering for both data (SDA) and clock (SCL), Fast-mode Plus operation at up to 1 MHz, support of SMBus applications, and true level translation without direction pins because the open-drain I2C topology is inherently bidirectional. The Arduino port makes the board a plug-on expansion for NXP i.MX 8M Mini LPDDR4 EVKs via a 2 x 20 interposer, as well as standard Arduino-shield headers. The PCA9617A is fabricated in CMOS technology, and its two supply pins (VDD1 and VDD2) can be set independently, which is how the 0.8 V low side accommodates modern 1.0 V to 1.8 V logic domains. Rise-time accelerator drivers actively drive SDA and SCL edges on the high-voltage side, permitting heavier bus capacitance than passive pull-ups alone. Typical applications include evaluating I2C level shifting between microcontrollers and sensors, extending bus capacitance in industrial control systems, and prototyping Fm+ buses between an Arduino host and 3.3 V or 5 V peripherals. A key design consideration: the repeater must be powered on both domains (VDD1 and VDD2), and bus contention with other repeaters in series requires attention to lock-up conditions described in the PCA9617A datasheet. This page synthesizes distributor pricing, related NXP evaluation boards, and practical design notes not found in the manufacturer documentation.
PCF8525-ARD - RTC Evaluation Board for PCF8525 | NXP
The NXP Semiconductors PCF8525-ARD is an Arduino-form-factor expansion evaluation board for the PCF8525, a nano-powered high-accuracy real-time clock (RTC) IC with I2C-bus interface. The board lets designers prototype timekeeping circuits around the PCF8525, whose HVSON package variant delivers temperature-compensated accuracy of up to plus or minus 30 ppm, roughly 5x better than competing RTC solutions. A real-time clock (RTC) integrated circuit is a timing device that maintains seconds, minutes, hours, day, date, month, and year information even when the main system is powered down, typically from a small backup cell. Within the power-management and timing hierarchy, an RTC sits alongside supervisors and microcontrollers, providing a low-power calendar and alarm engine that wakes the host MCU only when needed. Key features of the underlying PCF8525 include an internal temperature compensation engine, a first for external-crystal RTC ICs, which corrects typical crystal drift using a selectable parabolic coefficient of -0.035 ppm/C2 or -0.04 ppm/C2. This software compensation approach removes the need for an expensive temperature-compensated crystal (TCXO) or RTC module, cutting bill-of-materials cost while retaining plus or minus 30 ppm accuracy over temperature in the HVSON variant. The Arduino-compatible (ARD) header format means the board plugs directly onto NXP FRDM development platforms and standard Arduino UNO footprints, exposing the I2C bus (SDA/SCL), power rails, and RTC interrupt outputs to the host MCU. Nano-powered operation keeps backup current extremely low, extending coin-cell life in end products. Typical applications include evaluation of timekeeping for smart meters, battery-powered data loggers, industrial PLCs, and IoT sensor nodes where calendar and alarm functions must survive main-power loss. When evaluating, note that accuracy depends on the chosen crystal and the compensation coefficient setting programmed over I2C, so validate across the full temperature range of your end application. This page synthesizes distributor availability data, the NXP product page, and the PCF8525 datasheet into a single engineering reference, adding drop-in board alternatives and design guidance not found on the manufacturer site.
PM573 - 512kB Ethernet AC500 Processor | ABB
ABB PM573 is an AC500 programmable logic controller processor module with 512 kB of memory, Ethernet connectivity, two RS232/RS485 interfaces, FBP support, and display capability. The verified product data identifies PM573 as part of the AC500 automation platform, where processor modules execute control logic and coordinate communication between field devices, engineering tools, and plant networks. It is a system-level industrial automation component rather than a discrete semiconductor package. A programmable logic controller, or PLC, is a ruggedized industrial controller used to automate machinery, production lines, utilities, and building systems. Within the AC500 architecture, the PM573 processor handles application logic while communication modules and I/O modules connect the controller to sensors, actuators, operator interfaces, and supervisory networks. Its 512 kB memory capacity provides storage for program code and data, while Ethernet supports networked automation communication. The PM573 provides two combined RS232/RS485 interfaces for serial equipment or fieldbus connections and includes FBP functionality. According to ABB product information, it also supports display operation. These communication resources make the module suitable for centralized machine control where local serial devices must coexist with Ethernet-based plant communication. Exact electrical ratings, environmental limits, firmware details, and power-consumption figures are not present in the supplied search results and require confirmation from ABB documentation before design release. Typical uses include AC500-based production machinery, packaging equipment, material-handling systems, water and wastewater automation, utilities, and remote supervisory control. Ethernet can link the controller to engineering software, industrial networks, or an HMI. The two serial interfaces are useful for local drives, instruments, readers, or legacy equipment, although protocol and baud-rate compatibility must be verified for each attached device. FBP support provides a standardized ABB mechanism for exchanging process data among automation components. The verified results distinguish PM573 from PM573-ETH and PM573-ETH-XC. The supplied snippets explicitly associate PM573-ETH with the AC500 processor-module configuration, but they do not provide enough verified electrical or mechanical detail to establish PM573 as an exact orderable ordering code or to prove drop-in interchangeability. Engineers should therefore confirm the exact ABB ordering designation, base unit, firmware, accessory, and current product status in the manufacturer system before purchasing or substituting it. This page synthesizes the verified ABB interface information and explicitly identifies missing technical data rather than estimating it.
PM591 - AC500 PLC Processor Module | ABB Automation
The ABB PM591 is an AC500 programmable logic controller processor module associated with the ABB AC500 and AC31 automation platforms. The supplied official product listing identifies the PM591-ETH configuration as a processor module with 4 MB memory, Ethernet communication, two RS232/RS485 interfaces, FBP support, and display capability. The verified results also identify PM591-ETH-XC as an extreme-conditions AC500 processor module with the same stated memory and interface categories. PM591 is therefore an industrial automation controller rather than a discrete semiconductor or passive component. Its exact electrical ratings, processor execution specification, environmental limits, terminal assignments, and full module dimensions require the ABB AC500 hardware manual or the PM57x/PM58x/PM59x datasheet. A programmable logic controller is an industrial computing device that executes control logic from engineering software and coordinates sensors, actuators, communication networks, and machine safety-related functions. In the AC500 architecture, a processor module provides the central control platform for an automation system, while expansion modules add input and output channels. The PM591 family is intended for machine control, factory automation, process monitoring, and distributed control applications. Ethernet supports network-oriented communication, while RS232/RS485 provides serial connectivity to equipment such as drives, HMIs, remote I/O, or service instruments. FBP communication enables ABB automation fieldbus-oriented integration, subject to the system configuration and connected devices. The verified PM591-ETH listing specifies 4 MB memory, one Ethernet interface, two RS232/485 interfaces, FBP, and a display. A PM591-ETH-XC listing specifies 4 MB memory, Ethernet, two RS232/485 interfaces, FBP, display, and eXtreme Conditions. These facts make PM591 suitable for industrial PLC configurations requiring local control plus multiple serial and Ethernet-connected automation devices. The XC designation indicates a version intended for more demanding environmental conditions, but the supplied results do not provide the exact temperature, shock, vibration, or EMC ratings. PM591’s system-level compatibility matters more than package-level interchangeability. ABB automation modules use dedicated housings, terminal blocks, backplane or bus connections, firmware, and configuration conventions. A replacement must be checked against the AC500 system configuration, available I/O modules, engineering software version, supply requirements, communication protocol configuration, and environmental class. The ABB documentation should be consulted before substituting a processor module or integrating it into a new controller design. The listed memory capacity also appears inconsistently across search results, because PM591-ETH is described as 4 MB by ABB while an RS listing describes PM591-ETH V2.0 as 2 MB; verify the exact revision and ordering code. The most important engineering design step is to establish the AC500 base system and its documentation before selecting I/O. Confirm the processor revision, supply voltage, connector type, communication ports, display behavior, firmware compatibility, and memory map. Configure Ethernet addresses and serial parameters to match the plant network, then validate watchdog behavior, diagnostic outputs, grounding, shielding, and cable segregation. Use the ABB AC500 hardware manual and PM57x/PM58x/PM59x data sheet for authoritative electrical and mechanical details, and obtain current availability and quotation information from an authorized distributor. This page consolidates the verified ABB and distributor references, separates documented PM591-ETH information from missing detailed specifications, and highlights the need for system-level validation. It is intended to help engineers identify the correct PM591 variant, plan compatible AC500 expansions, and avoid treating a PLC processor module as a conventional pin-compatible semiconductor replacement.
PS3112-S12 - SATA III 6Gb/s NAND Controller | Phison
Phison PS3112-S12 is a NAND flash storage controller optimized for SATA III 6Gb/s client SSD platforms, with sequential read performance up to 550 MB/s, up to 8 NAND flash data channels, and SSD capacity support from 128 GB to 16 TB. The controller operates from 0°C to 70°C and is supplied as a dedicated storage-controller component rather than a finished drive. A NAND flash controller is a semiconductor that manages nonvolatile NAND storage, error correction, data mapping, wear leveling, and the interface between a host computer and flash devices. The PS3112-S12 belongs to the storage-controller hierarchy and is intended for consumer SSD designs using the SATA III interface. Its role includes converting host I/O requests into NAND operations while maintaining data integrity through controller-managed flash features. Verified performance information identifies sequential read speed up to 550 MB/s and random operation up to 99K IOPS. The controller supports as many as 8 NAND flash data channels and a broad SSD capacity range of 128 GB through 16 TB. These characteristics make it relevant to client storage designs, including entry-level game-console storage and general-purpose SATA SSDs. Actual throughput depends on NAND type, firmware, capacity, system configuration, and test conditions. The PS3112-S12 is associated with SATA III 6Gb/s rather than PCIe storage. System designers must therefore match the controller to SATA host electronics, power delivery, NAND topology, and the intended SSD form factor. The manufacturer product page lists a 0°C to 70°C temperature range. The provided web material does not expose the complete package pinout, electrical limits, ECC details, or production pricing, so those values are intentionally marked as needing verification rather than inferred. Because this is a storage controller, the critical design considerations are NAND compatibility, firmware validation, PCB signal integrity, power integrity, thermal margin, and SSD-controller qualification. A controller marked PS3112-S12 should not be substituted solely because another Phison model has a similar product description; package, NAND support, firmware, interface, and thermal requirements must all be confirmed. This page distinguishes verified web data from missing technical parameters and provides commercial, datasheet, comparison, and replacement guidance without claiming unsupported drop-in equivalence.
QPA9510EVB - 900MHz GSM Power Amplifier Eval Board | Qorvo
The Qorvo QPA9510EVB is a fully assembled evaluation board for the QPA9510, a high-power, high-gain, high-efficiency GaAs power amplifier covering the 880 MHz to 915 MHz GSM band (board tuned for 865 MHz to 928 MHz), delivering up to 34 dB of gain, +32 dBm P1dB output power, and single-supply operation from 2.8 V to 3.6 V. An evaluation board (EVB) is a printed-circuit test platform that mounts an IC together with the supporting passive network, connectors, and bias circuitry needed to exercise the device immediately on a lab bench. In the product hierarchy, the QPA9510EVB sits in the RF development tools category, one level above the bare QPA9510 power amplifier IC, which is a semiconductor device within the broader RF amplifier and wireless semiconductor family. Key features include RF input and output connectors for direct integration with vector network analyzers and spectrum analyzers, an analog on-board power controller providing more than 70 dB of gain-adjustment range, and a power-down function: driving the control pin to a logic Low voltage places the amplifier in standby mode. The underlying QPA9510 is fabricated on Qorvo's advanced GaAs process and housed in a compact 3 mm x 3 mm QFN package, and the evaluation board reproduces the datasheet-recommended matching network, including the bill of materials for bias inductors such as L3 and L4 discussed in Qorvo's PK020 documentation. Technically, the board showcases the amplifier's suitability as the final-stage RF amplifier in GSM hand-held equipment in the 900 MHz band and in other UHF applications. The analog bias flexibility lets engineers trade linearity, efficiency, and output power across bias settings while measuring P1dB, gain flatness, and current consumption directly. Typical applications include GSM 900 MHz handset PA prototyping, UHF radio link development, ISM-band (865-928 MHz) transmitter evaluation, and RF lab education and characterization. A key design consideration: the EVB is tuned for the 865-928 MHz range; operating far outside this band requires re-matching the output network, so verify VSWR and thermal performance when re-tuning. This page synthesizes distributor availability data, Qorvo product documentation, and drop-in board-variant alternatives not consolidated on the manufacturer datasheet alone. Pricing is quote-based as of 2026-10-19.
RK3188-SOM - Quad Core Cortex-A9 SoM, 1GB DDR3 | Olimex
The Olimex RK3188-SOM is a compact System-on-Module integrating the Rockchip RK3188 quad-core ARM Cortex-A9 processor with an Actions Semiconductor AC8846 power management unit and 1 GB of DDR3 memory on board. Operating at up to 1.6 GHz, the module exposes every processor signal through five 40-pin 0.05-inch pitch connectors and adds a UART console header plus an SD-card socket. It is intended for fast embedded evaluation and productization of tablets, set-top boxes, and industrial HMIs based on the RK3188 silicon. What is a System-on-Module (SoM)? A SoM is a small board that integrates the core computing components of an embedded system - processor, RAM, PMIC, and boot media - into a single, tested unit that a baseboard can host through high-density board-to-board connectors. SoMs sit in the embedded hierarchy between bare System-on-Chip (SoC) designs (where the integrator places the SoC and DRAM directly on the application board) and full single-board computers (SBCs). The benefit is design reuse: hardware teams can iterate on the application baseboard without re-validating memory, power, and clock trees. Key features of the RK3188-SOM include the Mali-400 MP4 GPU supporting OpenGL ES 1.1/2.0, hardware 1080p H.264 video decode and encode, USB 2.0 OTG and host, I2C/SPI/UART/I2S peripherals brought out through the connectors, and boot from the on-module SD-card socket. The integrated AC8846 PMIC generates all the processor and DDR rails from a single external supply, simplifying baseboard design. Typical applications include Android-based tablets and digital signage, kiosk displays, industrial HMI panels, and prototype media players. The wide signal availability on the connectors also makes the module attractive for firmware bring-up, OS porting (Linux/Android), and education labs needing a deterministic Cortex-A9 quad-core platform. When designing with the RK3188-SOM, ensure the mating baseboard connectors are rated for the 0.05-inch (1.27 mm) pitch and that baseboard decoupling is sized for the in-rush current of the AC8846 PMIC during cold boot. The legacy RK3188 silicon and Android 4.x-era software stack are now considered end-of-life for new consumer designs; choose the RK3288-SoM or RK3566-based modules for new projects requiring long-term OS support. This page synthesizes distributor pricing across DigiKey and Mouser, parameter-by-parameter comparison against related Rockchip SoMs, and practical baseboard design notes - engineering content not present in the manufacturer user manual.
RK3188-SOM-4GB - Quad A9 Cortex SoM w/ 4GB NAND | Olimex
The Olimex RK3188-SOM-4GB is a System-on-Module (SoM) built around the Rockchip RK3188 quad-core ARM Cortex-A9 processor, paired with an Actions Semiconductor AC8846 power management IC and 4 GB of on-board NAND flash. It exposes all RK3188 signals through five 40-pin 0.05" connectors and provides a UART console header plus an SD-card slot for legacy OS media. The 4 GB variant differs from the base RK3188-SOM in that it includes built-in NAND memory, allowing storage of an operating system without requiring an SD card. An SoM (System-on-Module) is a small, self-contained computing board that integrates a processor, memory, power management, and boot storage on a single PCB, exposing high-speed buses and GPIOs through board-to-board connectors so a carrier board can add application-specific I/O. SoMs occupy the middle tier of the embedded hierarchy between discrete SoCs (single-chip solutions) and full SBCs (single-board computers); they are favored when a custom baseboard is needed while reusing a proven compute platform, accelerating time-to-market. Key features include the Rockchip RK3188 SoC with four ARM Cortex-A9 cores running up to 1.8 GHz, a Mali-400 MP4 GPU, hardware 1080p video decode, and an integrated AC8846 PMU that simplifies power-rail design. The module uses 1 GB of DDR3 RAM and 4 GB of NAND flash for persistent storage, removing the SD-card dependency of the base variant. Board-to-board signaling is provided across five 40-pin 0.05" pitch connectors, enabling access to display, camera, USB, GPIO, and high-speed serial interfaces on a user-designed carrier. The RK3188 architecture combines a Cortex-A9 cluster for application processing with a Mali-400 MP4 for graphics acceleration, supporting Android and Linux distributions optimized for the chipset. The AC8846 companion IC integrates DC-DC converters and an LDO array, allowing the carrier board to supply a single input voltage while the SoM handles all downstream rail generation. This partitioning reduces carrier complexity, BOM cost, and design risk. Typical applications include Android/Linux set-top boxes, digital signage, kiosk controllers, retro gaming and emulation platforms, and prototype development of Rockchip-based consumer electronics. The exposed high-speed buses also make the module attractive for industrial HMI and educational platforms where the carrier defines I/O while the SoM provides compute. The legacy RK3188 platform runs Linux kernel 3.0.x and Android 4.x distributions. When designing with this module, ensure the carrier board respects the 0.05" connector pitch and provides adequate thermal dissipation for sustained 1.8 GHz operation, since the RK3188 TDP is non-trivial under full quad-core load. UART console access must be wired to the carrier for Linux/Android debugging during bring-up. The 4 GB NAND variant eliminates SD-card boot reliance but ships pre-formatted for the RK3188 boot loader, so OEM firmware customization should use the official Rockchip SDK. This page synthesizes distributor pricing, drop-in SoM alternatives from the Olimex RK3188 family, and practical design notes not found in the manufacturer datasheet alone.
RK3188-SOM-EVB - RK3188 Quad-Core Cortex-A9 SOM Eval Board | Olimex
The Olimex RK3188-SOM-EVB is an open-source reference design and evaluation board (EVB) for the RK3188-SOM System-on-Module, engineered by Olimex Ltd. to expose HDMI, 100M-byte Ethernet, USB-OTG, 4x USB HS/FS/LS host ports, an LCD connector, RTC with backup battery, audio jacks, and UEXT modules for prototyping Rockchip RK3188 designs. It uses a Rockchip RK3188 quad-core ARM Cortex-A9 SoC clocked up to 1.6 GHz, paired with an Actions AC8846 power management unit, and 1 GB of DDR3 memory on the companion RK3188-SOM module. A System-on-Module (SOM) is a compact, ready-to-integrate computing block that places the CPU, RAM, PMIC, and boot storage on a single PCB, allowing product engineers to focus their own PCB design on application-specific I/O rather than high-speed memory and power-rail layout. The RK3188-SOM-EVB completes the evaluation toolchain by adapting the SOM's 0.05-inch high-density headers to 0.1-inch standard-pitch headers, so shields, LCDs, and UEXT peripherals can be attached without adapter cables. Key features include HDMI output, 10/100 Mb Ethernet, four USB 2.0 host ports, one USB OTG port, microSD boot, an LCD connector with resistive touch support, an RTC with coin-cell backup, and a UEXT peripheral socket. The board accepts +6V to +16V DC on a barrel jack and consumes 0.10-0.15 A at 10 V input when combined with the RK3188-SOM-4GB module. Hardware design files are released as Eagle CAD sources and KiCAD templates for the SOM socket are provided. The architecture follows a modular SOM-plus-baseboard pattern: the RK3188 SoC handles Cortex-A9 cores with NEON and a Mali-400 MP4 GPU, while the AC8846 PMIC manages voltage rails and power sequencing. Compared with discrete layouts, this design eliminates the need to route DDR3 on the carrier board and lets engineers focus on application logic. Typical applications include Android set-top boxes, HDMI media players, IoT gateways, digital signage, retro handheld gaming, industrial HMIs, and learning platforms for the Rockchip ecosystem. For stable operation, ensure the input supply stays within +6V to +16V DC and that the SOM is firmly seated in its five 40-pin 0.05-inch headers. This page consolidates distributor availability, drop-in accessory boards, and design tips not found in the standalone product brief.