Features
- Analog Video Encoder
- Software selectable control allows for single-ended, differential, and pseudo differential CVBS
- 10-bit DAC
- Integrated PLL
- Internal test pattern generator
- Independent amplitude adjustment for luminance and chrominance
- MIPI Input
- MIPI CSI2 1.1 compliant unidirectional output format
- YUV 422 input format, 2 lane
- DVP / MIPI pin sharing for minimum pin count
- Supports 720p 30fps, 720p 60fps, 1080p 30fps, and wide resolution for e-mirror application
- Digital Inputs
- 10/8-bit Digital Video Port parallel interface
- 10/8-bit Pseudo BT.656 parallel interface
- Supports 720p 30fps, 720p 60fps, 1080p 30fps, and wide resolution for e-mirror application
- Miscellaneous
- Low power consumption
- Power Save and Power Down modes
- Bidirectional two-wire digital control channel
- Two-wire control interface
- Single 27MHz crystal for all operations
- 3.3V or 1.8V selectable I/O
- 32 Ld SQFN (5mm x 5mm QFN with step cut leads)
- AEC-Q100 qualified
Description
The RAA279971 is a high-definition analog video encoder that is designed for automotive applications. It accepts digital video input using a 2-lane MIPI-CSI2 or a DVP/Pseudo BT.656 parallel interface and supports multiple high-definition resolutions up to 720p/60 or 1080p/30. The RAA279971 uses a built-in 10-bit video DAC that encodes the incoming video stream into an analog composite format that is transmitted to an RAA279972 decoder as a single-ended or differential signal over up to 30 meters of either coax or STP cable.
Parameters
Attributes | Value |
---|---|
Channels per device (#) | 1 |
Inputs (#) | 1 |
Output Format | 720p/60, 1080p/30 (max) |
Analog Output | Yes (HD Composite Analog) |
Comb Filter | 2D |
Interface | MIPI-CSI2, BT.656, DVP, MIPI-CSI2, BT.6565, DVP |
Video DAC | Yes |
Qualification Level | Automotive |
Package Options
Pkg. Type | Pkg. Dimensions (mm) | Lead Count (#) | Pitch (mm) |
---|---|---|---|
SCQFN | 5.0 x 5.0 x 0.90 | 32 | 0.5 |
Application Block Diagrams
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Low-End Camera Monitoring System
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Cost-Effective Digital Cluster with 4-channel AHL and Surround View
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Automotive Camera System with AHL Control Channel
Automotive AHL camera system with single-cable video transmission and control, plus I2C blower control.
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Video Output Expansion for Surround View & AR HUD
Integrated video output and AI for surround view and AR HUD with reduced cost and complexity.
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Parking Assistance System with AHL Camera
Automotive parking camera system with HD analog link cuts cabling cost and maintains zero latency.
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Additional Applications
- Automotive backup camera displays
Applied Filters:
Filters
Software & Tools
Sample Code
Simulation Models
Watch the image quality comparison between Automotive High-Definition Link (AHL) and digital video, and find out how AHL technology works.
The RAA279971 (encoder) and RAA279972 (decoder) enable high-definition video transmission with low cost cables and connectors.
News & Blog Posts
Blog Post
Jul 13, 2021
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