TW9910 INTERSIL | Alldatasheet
Document overview
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Technical content
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 inputs allow any of the following combinations, e.g. 4 CVBS or (3 CVBS and 1 Y/C). 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 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 ITU-R 601 or ITU-R 656 compatible YCbCr(4:2:2) output format VBI slicer supporting industrial standard data services VBI data pass through, raw ADC data output Video Scaler High quality horizontal filtered scaling with arbitrary scale down ratio Phase accuracy better than 1/32 pixel Programmable output cropping Miscellaneous Two wire MPU serial bus interface Support Real Time Control interface Power save and Power down mode Typical power consumption <100mW Single 27MHz crystal for all standards Supports 24.54MHz and 29.5MHz crystal for high resolution square pixel format decoding 3.3V tolerant I/O 1.8V/3.3 V power supply 44 pin LQFP, 48 pin QFN package
Ordering Information
(Pb-free) TW9910-LB2-GR DALB2-GR 44 Ld LQFP TW9910-NB2-GR DANB2-GR 48 Ld QFN NOTE: 1. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
2 Wire
27 Mhz
FIGURE 1. TW9910 BLOCK DIAGRAM