ADV7280BCPZ-M 10-Bit SDTV Video Decoder | Analog Devices
MPN: ADV7280BCPZ-M ✓ NakahandaADV7280BCPZ-M Ulas
A video decoder is an interface IC that converts legacy analog composite video into a standardized digital representation for processing by a host processor, display controller, or embedded multimedia system. The ADV7280 family supports automatic conversion of NTSC, PAL, and SECAM composite baseband signals. In the ADV7280-M version, eight analog inputs expand channel flexibility compared with the four-input ADV7280, making the device useful for compact systems that monitor multiple camera or composite-video sources.
The decoder provides 10-bit video processing and four-times oversampling, while its deinterlacer converts interlaced source material into progressive output suitable for digital display pipelines. Its I2C-compatible, two-wire bidirectional programming interface allows a host processor to configure operating modes and read status information. The 1.8 V CMOS implementation supports integration into space-constrained portable equipment, and the 5 mm square LFCSP package reduces board area compared with larger leaded decoder packages.
The ADV7280-M is intended for analog video capture, image-processing modules, industrial monitoring, portable imaging equipment, consumer video interfaces, and embedded systems that need multiple composite-video inputs. Its digital output architecture allows decoded video to be transferred over a serial camera interface rather than through a parallel data bus, reducing board-routing pressure and supporting modern embedded processors. System designers should still budget careful treatment for analog signal integrity, synchronization, and power-supply noise.
When laying out the board, place analog inputs and their protection or termination networks close to the LFCSP pins, keep high-speed MIPI traces short and properly referenced, and provide stable supply and ground planes. Verify exposed-pad soldering, analog and digital return paths, and thermal performance during assembly. Use the manufacturer datasheet and hardware reference manual to confirm register behavior, supported video standards, pin connections, and power sequencing.
This page combines the manufacturer product information, interface characteristics, package details, engineering design guidance, and documented comparison options. It is intended to help engineers identify the correct decoder variant, plan a compatible replacement, and design a robust analog-to-digital video path.
Mga alternatibo na pwedeng ilagay na ADV7280BCPZ-M — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok ADV7280BCPZ-M (parehas na form factor at footprint) — pagkakaiba sa Control Interface.
ADV7280BCPZ
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →ADV7281WBCPZ-M
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
ADV7282A-M
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
ADV7280BCPZ-M Mga Spesipikasyon
| Product Type | 10-bit oversampled SDTV video decoder with deinterlacer |
| Analog Video Inputs | 8 inputs |
| Video Output Interface | MIPI CSI-2 serial interface |
| Control Interface | I2C-compatible 2-wire serial bidirectional interface |
| Fabrication Process | 1.8 V CMOS |
| Video Resolution | 10-bit |
| Oversampling | 4x |
| Supported Video Standards | NTSC, PAL, and SECAM composite baseband video |
| Packhaging | 32-lead LFCSP, 5 mm x 5 mm |
| Product Variant | ADV7280-M eight-input version |
| Analog Input Signal Type | Single-ended analog video |
| Deinterlacer | Integrated |
| Bilang ng Pin | 32 pins |
Gabay sa Pin Configuration ng ADV7280BCPZ-M 32-lead lfcsp, 5 mm x 5 mm
Pin configuration para sa ADV7280BCPZ-M (32-lead lfcsp, 5 mm x 5 mm package). Ang pagnunumero ng pin, mga function, at connection diagram ay tinukoy sa datasheet ng manufacturer. Sumangguni dito para sa eksaktong footprint at mga alituntunin sa soldering.
Wala ng detalyadong pinout data na magagamit para sa ADV7280BCPZ-M.
Sumangguni sa datasheet para sa buong pin configuration.
Tipikal na mga Gamit
ADV7280BCPZ-M ay nararapat para sa 6 aplikasyons: Multi-Camera Video Acquisition, Portable Imaging Module, Industrial Video Monitoring, Legacy Video Interface Bridge, Security and Observation Systems, Video Capture and Processing.
Multi-Camera Video Acquisition
The ADV7280BCPZ-M fits multi-camera acquisition systems that need to normalize several legacy composite-video sources before digital processing. Its eight analog inputs allow more channels to be connected than the four-input ADV7280, while the integrated deinterlacer converts interlaced camera output into a progressive digital stream. The MIPI CSI-2 interface then transports the decoded video to a processor capable of receiving camera data, reducing parallel routing and helping create a compact multi-camera module.
Inirekomenda
Portable Imaging Module
The ADV7280BCPZ-M is suitable for portable imaging equipment where board area and power are constrained but analog composite video must be digitized. Its 1.8 V CMOS implementation and compact 5 mm square LFCSP package support dense integration, while MIPI CSI-2 output provides a serial path into an embedded image processor. Designers should preserve clean analog returns and place input conditioning components close to the package to avoid degrading video quality during conversion.
Inirekomenda
Industrial Video Monitoring
The ADV7280BCPZ-M can serve as the analog front end in industrial monitoring equipment that combines multiple CVBS camera outputs with modern digital processing. Its automatic support for NTSC, PAL, and SECAM composite signals lets the equipment accommodate different regional camera standards, and the 10-bit, four-times-oversampled decoder produces a digital stream suitable for storage or analysis. The eight-input configuration is valuable when one board must monitor several analog feeds without duplicating decoder circuitry.
Inirekomenda
Legacy Video Interface Bridge
The ADV7280BCPZ-M is appropriate for bridging legacy composite-video equipment into a MIPI CSI-2 processing pipeline. Instead of requiring a host to accept analog video directly, the device performs decoding, oversampling, and deinterlacing before delivering serial digital data. This simplifies the processor interface, although firmware must configure the decoder and correctly interpret its YCrCb output format. Analog grounding and input protection remain important even when the downstream interface is fully digital.
Inirekomenda
Security and Observation Systems
The ADV7280BCPZ-M can support security installations that retain analog cameras while upgrading the processing platform. Eight analog inputs allow one decoder to service multiple camera channels, and the integrated deinterlacer prepares composite footage for digital analysis or recording. MIPI CSI-2 output helps connect the decoder to an embedded vision processor without a wide parallel bus. In long-cable installations, add suitable protection and isolation, and validate signal levels against the manufacturer’s analog input limits.
Inirekomenda
Video Capture and Processing
The ADV7280BCPZ-M fits capture cards and image-processing modules that accept composite baseband video and produce standardized digital video data. Four-times oversampling and 10-bit processing provide the decoding functions required before subsequent image analysis, while the deinterlacer handles interlaced source formats. The serial CSI-2 result can feed compatible embedded processors, but system timing, synchronization, and register initialization must be coordinated for stable frame capture and repeatable image output.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for ADV7280BCPZ-M — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | ADV7280BCPZ | ADV7281WBCPZ-M | ADV7282A-M |
|---|---|---|---|---|
| Package | 32-lead LFCSP (5 mm x 5 mm) | 32-lead LFCSP (5 mm x 5 mm) | 32-lead LFCSP (5 mm x 5 mm) | 32-lead LFCSP (5 mm x 5 mm) |
| Brand | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Supported Video Standards | NTSC, PAL, and SECAM | NTSC, PAL, and SECAM | NTSC, PAL, and SECAM | NTSC, PAL, and SECAM |
| Deinterlacer | Integrated | Integrated | Integrated | Integrated |
Pangunahing mga Pagkakaiba
- Higher analog channel count (kumpara saADV7280BCPZ)
- Space-constrained serial video conversion (kumpara saADV7281WBCPZ-M)
- Multi-standard analog video input support (kumpara saADV7282A-M)
Talaan ng Disenyo
Route the eight analog video inputs away from MIPI CSI-2 and switching-converter nodes. Keep input terminations, protection components, and any filtering close to their corresponding LFCSP pins, and provide a continuous ground reference for the analog signals. Use the manufacturer pin table and reference layout because package orientation and exposed-pad construction determine correct land-pattern alignment.
Treat MIPI CSI-2 as a high-speed differential interface: use short, symmetrically routed pairs, avoid stubs and unnecessary vias, and maintain a continuous reference plane beneath the route. Confirm connector and processor lane requirements during schematic review. The digital output can improve board-routing flexibility over a parallel interface, but only when its timing, impedance, and power requirements are implemented consistently.
Do not substitute the four-input ADV7280BCPZ for the eight-input ADV7280BCPZ-M without redesigning channel assignments and initialization software. Likewise, verify operating-temperature limits and device-specific features before using ADV7281WBCPZ-M or ADV7282A-M. Related package names do not guarantee equivalent register behavior, and the hardware reference manual must be used to confirm each command and operating mode.
Impormasyon ng Pagsunod sa Kautusan
The verified product pages do not state component-specific RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals status. Check the current Analog Devices product documentation and declarations before procurement.
