Short-Form Datasheet
RAA279971
Automotive Analog High Definition Link Encoder
The RAA279971 is a high-definition analog video
encoder that is designed for automotive applications.
It accepts digital video inputs using a 2-lane
MIPI-CSI2, DVP, or a Pseudo BT.656 parallel
interface and supports multiple high-definition
resolutions up to 720p/60 or 1080p/30. The
Features
▪ Analog Video Encoder
• Software selectable control allows for
single-ended, differential, and pseudo differential
CVBS
• 10-bit DAC
RAA279971 uses a built-in 10-bit video DAC that
encodes the incoming video stream into an analog
composite format that is transmitted to a RAA279972
decoder as a single-ended or differential signal over
up to 30 meters of coax or twisted pair cables.
• Integrated PLL
• Internal test pattern generator
• Independent amplitude adjustment for luminance
and chrominance
▪ MIPI Input
Applications
• MIPI CSI2 1.1 compliant unidirectional output
format
• Automotive backup camera display
• Automotive surround vision camera display
• YUV 422 input format, 2 lane
• DVP / MIPI pin sharing for minimum pin count
• Supports 720p 30fps, 720p 60fps, 1080p 30fps,
and wide resolutions for e-mirror applications
▪ 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 resolutions for e-mirror applications
▪ Miscellaneous
• Low power consumption
• Power Save and Power Down modes
• Bi-directional 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 (5x5mm QFN with step cut leads)
• AEC-Q100 qualified
STP
RAA278842
Video
Processor
RAA279971
Encoder
RAA279972
Decoder
LCD
Panel
Figure 1. Typical Applications Diagram
R33DO0002EU0100 Rev.1.0
May 6, 2021
Page 1
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