Renesas | TW9912-NA3-CR

The TW9912-NA3-CR is a NTSC/PAL/SECAM video decoder with component input and progressive output support, available in QFN-48 package.

This video decoder decodes the base-band analog CVBS or S-video signals into digital an 8-bit 4:2:2 YCbCr format. The analog component video is digitized into an 8-bit YCbCr format. It also includes circuits to detect and process vertical blanking interval (VBI) signals, including closed caption and WSS.

Features:

• 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
• Built-in analog anti-alias filter
• Fully programmable static gain or automatic gain control for the Y channel
• Programmable white peak control for the Y channel
• 4-H adaptive comb filter Y/C separation
• PAL delay line for color phase error correction
• Image enhancement with peaking and CTI
• Digital sub-carrier 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 CC and WSS data services
• Programmable output control