Overview
The ADV7343WBSTZ is a high-speed, digital-to-analog video encoder produced by Analog Devices Inc. This component is part of the ADV7342/ADV7343 series and is packaged in a 64-lead Low Profile Quad Flat Package (LQFP). It features six high-speed, 3.3 V, 11-bit video DACs that support various analog video outputs including composite (CVBS), S-Video (Y/C), and component (YPrPb/RGB) in standard definition (SD), enhanced definition (ED), and high definition (HD) video formats.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Voltage - Supply, Analog | 2.6 | 3.46 | V | |
| Voltage - Supply, Digital | 1.71 | 1.89 | V | |
| Operating Temperature | -40 | 85 | °C | |
| Package Type | 64-Lead LQFP (10mm x 10mm) | |||
| Mounting Type | Surface Mount | |||
| DAC Resolution | 11-bit | |||
| DAC Frequency | 297 MHz (HD), 216 MHz (SD and ED) | |||
| Pixel Input Port | 24-bit | |||
| Color Space | YCrCb or RGB |
Key Features
- Supports composite (CVBS), S-Video (Y/C), and component (YPrPb/RGB) analog outputs in SD, ED, and HD video formats.
- Six high-speed, 3.3 V, 11-bit video DACs with oversampling rates of 297 MHz for HD and 216 MHz for SD and ED.
- 24-bit pixel input port configurable in various ways, supporting SDR and DDR interfaces.
- Support for embedded EAV/SAV timing codes and external video synchronization signals.
- Cable detection and DAC auto power-down features to minimize power consumption.
- Full-drive DACs eliminate the need for external output buffering, and oversampling ensures no external output filtering is required.
- Support for simultaneous SD and ED/HD input and output).
Applications
- DVD and Blu-Ray players.
- Other consumer electronics requiring high-quality video encoding).
Q & A
- What is the package type of the ADV7343WBSTZ? The ADV7343WBSTZ is packaged in a 64-lead Low Profile Quad Flat Package (LQFP).
- What are the supported video formats? The ADV7343WBSTZ supports standard definition (SD), enhanced definition (ED), and high definition (HD) video formats).
- What is the resolution of the DACs? The DACs have an 11-bit resolution).
- What are the operating voltage ranges for the analog and digital supplies? The analog supply voltage ranges from 2.6 V to 3.46 V, and the digital supply voltage ranges from 1.71 V to 1.89 V).
- Does the ADV7343WBSTZ support simultaneous SD and ED/HD input and output? Yes, it supports simultaneous SD and ED/HD input and output).
- What color spaces are supported by the pixel input port? The pixel input port supports YCrCb or RGB color spaces).
- What is the maximum operating temperature of the ADV7343WBSTZ? The maximum operating temperature is 85°C).
- Does the ADV7343WBSTZ require external output filtering or buffering? No, the oversampling and full-drive DACs eliminate the need for external output filtering and buffering).
- What are some typical applications of the ADV7343WBSTZ? Typical applications include DVD and Blu-Ray players, and other consumer electronics requiring high-quality video encoding).
- How does the ADV7343WBSTZ manage power consumption? The ADV7343WBSTZ features cable detection and DAC auto power-down to minimize power consumption).
