Overview
The ADV7393BCPZ is a high-speed, digital-to-analog video encoder produced by Analog Devices Inc. It is part of the ADV7390/ADV7391/ADV7392/ADV7393 family, which are integrated on single monolithic chips. This device is optimized for low power operation, minimal footprint, and requires few external components, making it ideal for portable and power-sensitive applications requiring TV-out functionality.
The ADV7393 supports various video formats including composite (CVBS), S-Video (Y-C), and component (YPrPb/RGB) in both standard definition (SD) and high definition (HD). It features three 2.7 V/3.3 V, 10-bit video DACs and supports embedded EAV/SAV timing codes, external video synchronization signals, and the I2C communication protocol.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Video DAC Resolution | 10-bit | |
| Video Input Port | 16-bit (configurable) | |
| Supported Video Formats | CVBS (NTSC and PAL), S-Video (Y-C), Component (YPrPb/RGB) | |
| Video Standards | BT.656, DEC656, ITU-R 888, ITU-R 656 | |
| Maximum Data Rate | 54 MHz | |
| Maximum Sampling Rate | 40 MSPS | |
| Operating Voltage | 2.7 V / 3.3 V (analog), 1.8 V (digital) | |
| Temperature Range | -40°C to +85°C (commercial), -40°C to +105°C (automotive) | |
| Package Type | 40-Lead LFCSP (6mm x 6mm w/ EP) |
Key Features
- Low power operation and minimal footprint, ideal for portable and power-sensitive applications.
- Support for composite (CVBS), S-Video (Y-C), and component (YPrPb/RGB) analog outputs.
- Embedded EAV/SAV timing codes and external video synchronization signals.
- I2C communication protocol compatibility.
- Programmable YCrCb to RGB matrix and adaptive filter control.
- Gamma correction, undershoot limiter, and digital noise reduction (DNR).
- Macrovision Rev 1.2 and CGMS support (on certain models).
- High-speed serial digital video port and AV synchronization port.
- Cable detection and DAC auto power-down features for power efficiency.
Applications
- Mobile handsets
- Digital still cameras
- Portable media and DVD players
- Portable game consoles
- Digital camcorders
- Set-top boxes (STB)
- Automotive infotainment systems (specifically ADV7392 and ADV7393 models)
Q & A
- What is the primary function of the ADV7393BCPZ?
The primary function of the ADV7393BCPZ is to act as a high-speed digital-to-analog video encoder, supporting various video formats such as composite, S-Video, and component video.
- What are the supported video resolutions for the ADV7393BCPZ?
The ADV7393BCPZ supports both standard definition (SD) and high definition (HD) video resolutions.
- What is the resolution of the video DACs in the ADV7393BCPZ?
The video DACs in the ADV7393BCPZ have a resolution of 10 bits.
- What communication protocol does the ADV7393BCPZ support?
The ADV7393BCPZ supports the I2C communication protocol.
- What are the operating voltage ranges for the ADV7393BCPZ?
The ADV7393BCPZ operates at 2.7 V / 3.3 V for analog and 1.8 V for digital operations.
- What is the temperature range for the ADV7393BCPZ?
The temperature range for the ADV7393BCPZ is -40°C to +85°C for commercial use and -40°C to +105°C for automotive applications.
- What package type is the ADV7393BCPZ available in?
The ADV7393BCPZ is available in a 40-Lead LFCSP (6mm x 6mm w/ EP) package.
- What are some of the key features of the ADV7393BCPZ?
Key features include low power operation, programmable YCrCb to RGB matrix, adaptive filter control, gamma correction, and support for Macrovision and CGMS.
- What applications is the ADV7393BCPZ suited for?
The ADV7393BCPZ is suited for applications such as mobile handsets, digital still cameras, portable media players, digital camcorders, set-top boxes, and automotive infotainment systems.
- Does the ADV7393BCPZ support automotive applications?
