Datasheet Intersil TW9992 — Даташит

DATA SHORT
To request the full datasheet, please visit www.intersil.com/products/tw9992 TW9992 FN8722
Rev 1.00
September 1, 2016 Low Power NTSC/PAL Video Decoder with Differential CVBS Inputs and
MIPI-CSI2 Output Interface
The TW9992 is a low power NTSC/PAL analog video decoder
that is designed for automotive applications. It supports
single-ended, differential and pseudo differential composite
video inputs. Integrated short-to-battery and short-to-ground
detection, advanced image enhancement capabilities such as
the programmable Automatic Contrast Adjustment (ACA) and
the MIPI-CSI2 output interface make the TW9992 an ideal
solution for demanding automotive camera applications. Video Processing Features MIPI Output Automatic Contrast Adjustment (ACA) RGB565 Programmable hue, brightness, saturation, contrast and
sharpness. Image enhancement with peaking and CTI MIPI 1.1 compliant unidirectional output format Analog Video Decoder YUV 422 or RGB565 output format Software selectable analog input control allows for
combinations of single-ended CVBS, and differential CVBS Digital Output Built-in analog anti-alias filter Output voltage 1.8V to 3.3V with 3.3V tolerance Two 10-bit ADCs and analog clamping circuit Miscellaneous Fully programmable static gain or automatic gain control for
the Y channel Low power consumption: 100mW typical Programmable white peak control for the Y channel Power save and Power-down mode 4-H adaptive comb filter Y/C separation Short-to-battery detection test PAL delay line for color phase error correction Short-to-ground detection test Digital subcarrier PLL for accurate color decoding Two-wire MPU serial bus interface Digital horizontal PLL for synchronization processing and
pixel sampling Supports real time control interface Advanced synchronization processing and sync detection for
handling nonstandard and weak signal Supports 24.54MHz and 29.5MHz crystal for high resolution
square pixel format decoding Automatic color control and color killer 3.3V tolerant I/O Chroma IF compensation 1.8V/3.3V power supply VBI slicer supporting industrial standard data services 32 Ld QFN (WQFN with wettable flanks) VBI data passthrough, raw ADC data output TW9992AT-NA1-GE is AEC-Q100 qualified Single 27MHz crystal for all operations Programmable output cropping YIN0/
YIN1/YIN0-MIPI D-PHY MIPI
SERIALIZER MIPI PROTOCOL
CONTROLLER FORMAT
CONVERTER AUTOMATIC …