Overview
The ADV7281WBCPZ-MA-RL, produced by Analog Devices Inc., is a versatile one-chip, multiformat video decoder. This component is part of the ADV7281 family, which includes the ADV7281, ADV7281-M, and ADV7281-MA models. The ADV7281WBCPZ-MA-RL specifically provides eight analog video inputs and is designed to convert analog video signals into an 8-bit YCrCb 4:2:2 video data stream. This data stream is compatible with the mobile industry processor interface (MIPI®) CSI-2 interface. The decoder supports various video standards including NTSC, PAL, and SECAM, and it accepts single-ended, pseudo differential, and fully differential video input signals.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Analog Inputs | 8 |
| Data Interface | I2C, MIPI CSI-2 |
| Resolution (Bits) | 10-bit |
| Video Standards | NTSC, PAL, SECAM |
| Video Input Types | Composite (CVBS), S-Video (Y/C), Component (YPrPb) |
| Operating Temperature | -40°C to +105°C |
| Power Supply Voltage | 1.71 V to 1.89 V |
| Package Type | 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP) |
| Mounting Type | Surface Mount |
| RoHS Compliance | Yes |
Key Features
- Automatic detection of NTSC, PAL, and SECAM video standards.
- Support for composite, S-Video, and component video inputs.
- Accepts single-ended, pseudo differential, and fully differential video input signals.
- Integrated automatic gain control (AGC) with adaptive peak white mode.
- Adaptive contrast enhancement (ACE) and down dither (8-bit to 6-bit).
- 5-line adaptive 2D comb filter and CTI video enhancement.
- Short-to-battery (STB) diagnostics on select inputs.
- Power-down mode available.
- Programmable via a 2-wire, I2C-compatible serial interface.
Applications
- Smartphone and multimedia handsets.
- Automotive infotainment systems.
- Digital Video Recorders (DVRs) for video security.
- Media players.
Q & A
- What is the primary function of the ADV7281WBCPZ-MA-RL? The primary function is to convert analog video signals into a digital YCrCb 4:2:2 video data stream compatible with the MIPI CSI-2 interface.
- How many analog video inputs does the ADV7281WBCPZ-MA-RL support? It supports up to 8 analog video inputs.
- What video standards does the ADV7281WBCPZ-MA-RL support? It supports NTSC, PAL, and SECAM video standards.
- What types of video inputs are accepted by the ADV7281WBCPZ-MA-RL? It accepts composite (CVBS), S-Video (Y/C), and component (YPrPb) video inputs.
- What is the operating temperature range of the ADV7281WBCPZ-MA-RL? The operating temperature range is -40°C to +105°C.
- Is the ADV7281WBCPZ-MA-RL RoHS compliant? Yes, it is RoHS compliant.
- What is the package type of the ADV7281WBCPZ-MA-RL? It is packaged in a 32-Lead LFCSP (5mm x 5mm x 0.75mm w/ EP).
- How is the ADV7281WBCPZ-MA-RL programmed? It is programmed via a 2-wire, I2C-compatible serial interface.
- Does the ADV7281WBCPZ-MA-RL have power-down mode? Yes, it has a power-down mode available.
- What are some common applications of the ADV7281WBCPZ-MA-RL? Common applications include smartphone and multimedia handsets, automotive infotainment systems, DVRs for video security, and media players.
