Features

• Three analog inputs, internal analog source selectors, e.g. 3 × CVBS or 1 × Y/C or ( 1 ×  Y/C and 1 ×  CVBS)
• Two 10-bit video CMOS Analog-to-Digital Converters (ADCs) in differential CMOS style for best S/N-performance
• Fully programmable static gain or automatic gain control (AGC) for selected CVBS or Y/C channel : 0~12db(Analog) and 0~18db(Digital)
• Automatic Clamp Control (ACC) for CVBS, Y and C
• On-chip clock generator
• Digital PLL for synchronization and clock generation from all standards and non-standard video sources, e.g. consumer grade VTR
• Requires only one crystal (24.576 MHz) for all standards
• Automatic detection of 50 and 60 Hz field frequency, and automatic switching between PAL and NTSC standards
• Accepts NTSC (J, M, 4.43), PAL (60, B, D, G, H, I, M, N), and SECAM (B, D, G, K, K1, L) video signal
• User programmable luminance peaking or aperture correction
• Adaptive 3/5-line comb filter for two dimensional chrominance/luminance separation
• PAL delay line for correcting PAL phase errors
• Brightness, Contrast, Saturation (BCS) and Hue control on-chip
• Four multi functional real-time output pins controlled by TWSI bus
• Multi-standard VBI-data slicer including closed caption.
• MV copy protection detection
• Standard ITU 656 YUV 4 : 2 : 2 format (8-bit) on output bus
• TWSI controlled (full read-back ability) by an external controller, bit rate up to 400 kbits/s
• Auto blank screen when signal un-lock
• Built-in 4 types (Pure color, Ramp, Grid and Color Bar) TV pattern
• User programmable sharpness filter
• FIFO for DVR Application
• User programmable U/V Gain and CTI function
• Pin options at power-on reset stage
• Low power consumption and low operating voltage design (1.8V / 3.3V)
• Small package (LQFP48)
• 5 V tolerance digital I/O ports