TW9990AT-NA1-GR

Short-Form Datasheet R33DO0007EU060 0Rev. 6.00 Oct 1, 2021 TW9990 Low Power NTSC/PAL/SECAM Video Decoder with Differential CVBS Inputs Features Video Decoder • NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60), SECAM support with automatic format detection • Software selectable analog input control allows for combinations of single-ended CVBS, differential CVBS and S-Video • Built-in analog anti-alias filter • Two 10-bit ADCs and analog clamping circuit • Fully programmable static gain or automatic gain control for the Y-channel • Programmable white peak control for the Y-channel Miscellaneous • Short-to-Battery Detection test • Short-to-Ground Detection test • Two-wire MPU serial bus interface • Supports real-time control interface • Power save and power down mode • Low power consumption • Single 27MHz crystal for all operations • Supports 24.54MHz and 29.5MHz crystal for high resolution square pixel format decoding • 3.3V tolerant I/O • 4-H adaptive comb filter Y/C separation • 1.8V/3.3V power supply • PAL delay line for color phase error correction • 32 Ld WFQFN (QFN with wettable flanks) • Image enhancement with peaking and CTI • AEC-Q100 qualified • Digital subcarrier PLL for accurate color decoding • Digital Horizontal PLL for synchronization processing and pixel sampling • Advanced synchronization processing and sync detection for handling non-standard and weak signal • Programmable hue, brightness, saturation, contrast and sharpness • Automatic color control and color killer • Chroma IF compensation • VBI slicer supporting industrial standard data services • VBI data passthrough, raw ADC data output • Programmable output cropping Digital Output • 8-bit ITU-R 601 or ITU-R 656 compatible YCbCr (4:2:2) output format R33DO0007EU0600 Rev. 6.00 Oct 1, 2021 Page 1 of 2 © 2013 Renesas Electronics VBI SLICER V VIDEO INTERFACE U LUMA/CHROMA PROCESSOR CHROMA DEMODULATION 10-BIT ADC 4H ADAPTIVE COMB FILTER 10-BIT ADC AGC AA FILTER Y SYNC PROCESSOR 27MHz CLOCK MUX3/MUX2/ CIN 0 / SHORT DETECTION LINE-LOCK CLOCK GENERATOR MUX2/MUX2+ / SHORT DETECTION AA FILTER MUX1/MUX0/ SHORT DETECTION MUX MUX0/MUX0+ /SHORT DETECTION VD[7:0] HSYNC VSYNC CLKX2 MPOUT PDN SCLK SDAT 2 WIRE SERIAL BUS ANALOG VIDEO IN STB/STG DETECTION TW9990 FIGURE 1. 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