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ABT1018
The ABT1018 is Anchor Bay Technologies' second generation video scaling chip that is targeted at Blu-Ray & HD-DVD player/recorder, HDTV set-top box, and AV receiver applications requiring up-conversion from 480p, 576p,720p, 1080i to high-definition formats including 1080p. The ABT1018 features Anchor Bay's proprietary 10-bit Precision Video Scaling™ engine that can independently scale an image horizontally and vertically to achieve an outstanding picture quality for today's high resolution video displays.
Input
- 16/20-bit YCb/Cr (4:2:2)
- 8/10-bit YCb/Cr (4:2:2) - multiplexed YC mode
- Embedded and separate sync support
- Video Formats: 480p, 576p, 720p, 1080i
- Pass-through mode supporting 480i, 576i, and 1080i (useful for pass-through to HDMI)
Output
- Tearless frame rate conversion with 50Hz, 60Hz, 72Hz 75Hz and others
- 20-bit 4:2:2 YCbCr (BT.601 for 480p, 576p - BT.709 for 720p, 1080i, 1080p)
- 24/30-bit 4:4:4 RGB/YCbCr (BT.601 for 480p, 576p - BT.709 for 720p, 1080i, 1080p)
- 24/30-bit RGB 4:4:4
- Other timings and resolutions may be supported with an external PLL
- Separate sync with DE
- DAC tri-sync support
- CEA-861B compliant timing and color space
- BT.601 for standard-definition outputs
- BT.709 for high-definition outputs
Precision Video Scaler™
- 10-bit fully programmable horizontal and vertical scaler
- Up-scales to 1080p and downscales to VGA format
- Automatic Chroma Upsampling Error detection and correction
- Aspect ratio control for displaying 4:3 inputs on 16:9 displays
- includes non-linear stretch (panorama) mode
- pan & zoom with border control
Picture Controls
- Brightness
- Contrast
- Saturation
- Sharpness (vertical and horizontal)
- Sub-pixel Y/C delay
- Output black level
- Dynamic Range Expansion for full range output
Host Interface
- Two wire serial bus interface (PC compatible)
Power
- 1.8V core and 3.3V I/O
Package
- 256-pin BGA
Ordering Information
