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XS9950A
XS9950ASingle-channel 2M@30fps coaxial HD decoding chip solution
DownloadXS9950A is a 1-channel analog composite video decoding chip that supports both HDcctv and CVBS protocols up to 1080P@30fps. XS9950A converts the received high-definition analog composite video signal through analog-to-digital conversion, video decoding, and 2D image processing into YUV format, which is then transmitted to the master chip via the MIPI CSI or BT656 interface, enabling real-time preview and recording.
Specifications
VI
- 1-channel analog composite video decoding
- Support 720P@25/30/50/60 and 1080P25/30 video format
- Support CVBS P/N video format
- Support manually extended video format
- Embedded Equalizer (EQ) amplifier for best extended reach performance
- High speed 10-bit Analog-to-Digital (ADC) for video signal sampling
- Programmable Anti-aliasing LPF
- Programmable clamp control
- Embedded Short-to-Battery and Short-to-Ground detection
Video Decoder
- Enhanced automatic format recognition for video signal identification
- Support AGC, ACC, White Peak
- Brightness, Saturation, Contrast and Hue adjustment
- Advanced sync processor for best signal performance
- Automatic frequency deviation compensation to accurate color demodulation
- Integrated programmable high quality filter for Y/C separation
- High-performance edge enhancement, supporting 15 levels of image sharpening adjustment
Audio
- Support coaxial audio decoding over video from remote camera
- Support 1-channel I2S for audio record
VO
- MIPI CSI-2 1.1 compliant transmitter up to 2Lane
- Support YUV422/YUV420 date format
- Up to 1.5Gbps/Lane
- ITU-R BT.656/BT.601 YUV422 output
- Support programmable clock delay characteristics for different chip interconnection requirements
- Support single edge data output (SEDO) and double edge data output (DEDO)
Bidirectional Communication
- Programmable up-stream data sending over cable
- Programmable down-stream data decoding
- Support firmware upgrades for remote cameras Peripherals
