Overview
The ADV7177KSZ is an integrated digital video encoder produced by Analog Devices Inc. This component is designed to convert digital CCIR-601 4:2:2 8-bit or 16-bit component video data into standard analog baseband television signals, compatible with both PAL and NTSC standards. The encoder features six digital-to-analog converters (DACs) and supports various video output formats, including Composite, S-Video (Y/C), RGB, and YUV. It is particularly suited for applications requiring high-quality video encoding with advanced power management and flexibility in output configurations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution (Each DAC) | 9 Bits | |
| Accuracy (Each DAC) | Integral Nonlinearity: ±0.5 LSB, Differential Nonlinearity: ±0.5 LSB | |
| Supply Voltage | 3.0 V to 3.6 V | V |
| Operating Temperature | 0°C to 70°C | °C |
| Package Type | 44-Lead MQFP | |
| Mounting Type | Surface Mount | |
| Video Standards | PAL, NTSC | |
| Input Format | CCIR-656 4:2:2 8-bit or 16-bit parallel input | |
| Output Drive Capability | Up to 34.7 mA into 37.5 Ω (doubly terminated 75 Ω) | mA |
Key Features
- Conversion of digital CCIR-601 4:2:2 8-bit or 16-bit component video data to analog baseband television signals.
- Support for PAL and NTSC square pixel operation.
- Six DACs for Composite, S-Video (Y/C), RGB, and YUV video outputs.
- Programmable luma filters (low-pass, notch, extended) and VBI (vertical blanking interval).
- Programmable subcarrier frequency and phase.
- Individual on/off control of each DAC.
- Advanced power management with power down or sleep modes.
- PC’98-Compliant autodetect feature for DAC termination status.
- Support for WSS and CGMS-A data control generation.
- On-chip video timing generator and optional HSYNC, VSYNC, and FIELD timing signals.
Applications
- Set-Top Boxes
- Television Systems
- Video Recording and Playback Devices
- Consumer Electronics requiring high-quality video encoding
Q & A
- What is the primary function of the ADV7177KSZ?
The primary function of the ADV7177KSZ is to convert digital CCIR-601 4:2:2 8-bit or 16-bit component video data into standard analog baseband television signals.
- Which video standards does the ADV7177KSZ support?
The ADV7177KSZ supports both PAL and NTSC video standards.
- What types of video outputs does the ADV7177KSZ support?
The ADV7177KSZ supports Composite, S-Video (Y/C), RGB, and YUV video outputs.
- What is the resolution of each DAC in the ADV7177KSZ?
Each DAC in the ADV7177KSZ has a resolution of 9 bits.
- What is the operating temperature range of the ADV7177KSZ?
The operating temperature range of the ADV7177KSZ is from 0°C to 70°C.
- What is the package type of the ADV7177KSZ?
The ADV7177KSZ is packaged in a 44-Lead MQFP.
- Does the ADV7177KSZ support power management features?
Yes, the ADV7177KSZ has advanced power management features, including power down or sleep modes and autodetect for DAC termination status.
- Can the ADV7177KSZ generate HSYNC, VSYNC, and FIELD timing signals?
Yes, the ADV7177KSZ can generate and adjust HSYNC, VSYNC, and FIELD timing signals.
- What is the supply voltage range for the ADV7177KSZ?
The supply voltage range for the ADV7177KSZ is from 3.0 V to 3.6 V.
- Is the ADV7177KSZ suitable for surface mounting?
Yes, the ADV7177KSZ is designed for surface mounting.
