Overview
The ADV7171KS is a highly integrated video encoder IC designed by Analog Devices, Inc. It is specifically tailored for use in set-top boxes and video players. This single-chip solution converts analog composite or S-Video input signals into digital video streams, supporting NTSC, PAL, and SECAM video standards. The ADV7171KS incorporates advanced video processing algorithms to ensure excellent image quality and features low power consumption, making it an optimal choice for low-power applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Analog Supply Voltage | 4.75V to 5.25V | V |
| Package | 44-MQFP (10x10) | |
| Mounting Type | Surface Mount | |
| Resolution (Each DAC) | 10 Bits | |
| Accuracy (Each DAC) | Integral Nonlinearity: ±0.6 LSB, Differential Nonlinearity: ±1 LSB | LSB |
| Input High Voltage, VINH | 2 V | V |
| Input Low Voltage, VINL | 0.8 V | V |
| Power Consumption (Normal Power Mode) | 150 mA (max), 20 mA (min) | mA |
| Power Consumption (Low Power Mode) | 80 mA (max), 20 mA (min) | mA |
| Power Consumption (Sleep Mode) | 0.1 μA (DAC), 0.001 μA (ICCT) | μA |
Key Features
- Converts analog composite or S-Video input signals to digital video streams.
- Supports NTSC, PAL, and SECAM video standards.
- Incorporates advanced video processing algorithms for excellent image quality.
- Integrated 10-bit ADC and color encoder.
- Programmable simultaneous composite and S-Video or RGB (SCART)/YUV video outputs.
- Programmable luma and chroma filters.
- Programmable VBI (vertical blanking interval) and subcarrier frequency and phase.
- Individual on/off control of each DAC.
- Complete on-chip video timing generator.
- Low power consumption.
Applications
- Set-top boxes.
- Video players.
- Other video processing applications.
Q & A
- What is the primary function of the ADV7171KS?
The ADV7171KS is a video encoder IC that converts analog composite or S-Video input signals to digital video streams.
- Which video standards does the ADV7171KS support?
The ADV7171KS supports NTSC, PAL, and SECAM video standards.
- What is the resolution of the DACs in the ADV7171KS?
The resolution of each DAC is 10 bits.
- What is the typical power consumption of the ADV7171KS in normal power mode?
The typical power consumption in normal power mode is between 20 mA and 150 mA.
- Does the ADV7171KS have programmable video output options?
Yes, it supports programmable simultaneous composite and S-Video or RGB (SCART)/YUV video outputs.
- What kind of filters does the ADV7171KS support?
The ADV7171KS supports programmable luma and chroma filters.
- Is the ADV7171KS suitable for low-power applications?
Yes, it is optimized for low-power applications with low power consumption.
- What is the package type of the ADV7171KS?
The ADV7171KS comes in a 44-MQFP (10x10) package.
- Is the ADV7171KS RoHS compliant?
Yes, the ADV7171KS is lead-free and RoHS compliant.
- What are the common applications of the ADV7171KS?
The ADV7171KS is commonly used in set-top boxes, video players, and other video processing applications.
