RAA279972 Automotive High Definition Link Decoder

PublishTime：2023-05-29

■The RAA279972 is a high-definition analog video decoder designed for automotive applications. It supports single-ended, differential, and pseudo-differential analog composite high-definition AHL video inputs. The high-quality 10-bit video ADC converts the signal to digital, and a proprietary AHL adaptive comb filter separates Luma and Chroma data to output a YUV422 digital video signal over a two-lane MIPI-CSI2 interface, DVP, or a BT.656 parallel interface. The RAA279972 has integrated short-to-battery and short-to-ground detection and image enhancement features, making it an ideal solution for demanding high-resolution automotive camera applications. When paired with the RAA279971 encoder, an analog video link is established over a single wire pair.
■Features
▲AHL Video Decoder
●Software-selectable analog input control allows for combinations of single-ended and differential AHL/CVBS
●Built-in programmable analog anti-alias filter
●10-bit ADCs and analog clamping circuit with up to 150MHz sampling frequency
●Fully programmable static gain or automatic gain control
●Programmable white peak control for the Y channel
●4-H adaptive comb filter Y/C separation
●Digital subcarrier PLL for accurate color decoding
●Digital horizontal PLL for synchronization processing and pixel sampling
●Automatic color control and color killer
●Programmable output cropping
▲Video Processing
●Programmable hue, brightness, saturation, contrast, and sharpness.
●Image enhancement with peaking and CTI
●Black/White stretch
▲MIPI Output
●MIPI 1.1 compliant unidirectional output format
●YUV 422 output format
●Up to 1.0Gbps, 1-2 lane
▲Pseudo BT.656 Output
●8-bit parallel output with embedded sync
●Separate HREF and VREF
●Simultaneous output with MIPI
▲Miscellaneous
●Power save and Power-down mode
●Short-to-battery, Short-to-ground detection test
●Two-wire host serial bus interface
●Single 27MHz crystal for all operations
●1.8 ~ 3.3V I/O operation
●1.8V/3.3V power supply
●Configurable GPIOs
●Bidirectional digital control channel over same 2 wires
●48 Ld QFN
●AEC-Q100 qualified

Brand of Product：	Renesas
Part#：	RAA279972 、 RAA279971 More Part#
Product Category：	Automotive High Definition Link Decoder 、 high-definition analog video decoder More
Application：	[ automotive applications ][ Automotive backup camera display ] More
Data Type：	Datasheet More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	May 6, 2021
Version Number：	Rev.1.0
Data Encoding：	R33DO0003EU0100
Data Size：	285 KB

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