Overview
The ADV7171KSU-REEL is a digital PAL/NTSC video encoder produced by Analog Devices Inc. This integrated circuit is designed to convert digital CCIR-601 4:2:2 16-bit component video data into a standard analog baseband television signal, compatible with worldwide standards such as PAL and NTSC.
The device features advanced video processing capabilities, including programmable luma and chroma filters, subcarrier frequency and phase control, and integrated video timing generation. It supports various output formats, including composite, S-Video, and RGB (SCART)/YUV.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Resolution (Each DAC) | - | - | 10 Bits | - |
| Accuracy (Each DAC) - Integral Nonlinearity | - | - | ±0.6 LSB | - |
| Accuracy (Each DAC) - Differential Nonlinearity | - | - | ±1 LSB | - |
| Input High Voltage, VINH | 2 | - | - | V |
| Input Low Voltage, VINL | 0.8 | - | - | V |
| Supply Voltage, VAA | 3.0 | 3.3 | 3.6 | V |
| Output Current (Normal Power Mode) | 5 | - | 37 mA | mA |
| Power Consumption (Normal Power Mode) | 35 | - | - | mA |
| Power Consumption (Sleep Mode) | 0.001 | - | - | μA |
Key Features
- ITU-R BT601/656 YCrCb to PAL/NTSC video encoding
- High-quality 10-bit video DACs with SSAF (super sub-alias filter)
- Programmable luma and chroma filters
- Programmable subcarrier frequency and phase
- Integrated video timing generator
- Support for Macrovision® AntiTaping Rev. 7.1 (ADV7170 only)
- Closed captioning and teletext insertion support
- Advanced power management features
- CGMS (Copy Generation Management System) and WSS (Wide Screen Signaling) support
- Simultaneous composite and S-Video or RGB (SCART)/YUV video outputs
Applications
- Set-top boxes
- Video players
- Television systems
- Video recording devices (e.g., VCRs)
- Cable TV systems
Q & A
- What is the primary function of the ADV7171KSU-REEL?
The primary function of the ADV7171KSU-REEL is to convert digital CCIR-601 4:2:2 16-bit component video data into a standard analog baseband television signal compatible with PAL and NTSC standards.
- What are the key features of the ADV7171KSU-REEL?
The key features include high-quality 10-bit video DACs, programmable luma and chroma filters, integrated video timing generation, and support for various video standards and features like Macrovision and closed captioning.
- What are the typical applications of the ADV7171KSU-REEL?
Typical applications include set-top boxes, video players, television systems, and video recording devices.
- What is the resolution of the DACs in the ADV7171KSU-REEL?
The resolution of each DAC is 10 bits.
- What is the supply voltage range for the ADV7171KSU-REEL?
The supply voltage range is from 3.0 V to 3.6 V.
- Does the ADV7171KSU-REEL support Macrovision AntiTaping?
No, Macrovision AntiTaping Rev. 7.1 is supported only by the ADV7170, not the ADV7171.
- What is the power consumption in normal and sleep modes?
In normal power mode, the power consumption is typically 35 mA, and in sleep mode, it is 0.001 μA.
- Is the ADV7171KSU-REEL RoHS compliant?
- What is the package type of the ADV7171KSU-REEL?
The package type is a 44-pin TQFP (Thin Quad Flat Package).
- Is the ADV7171KSU-REEL obsolete?
