AL320

Features:

· Analog Input:
*Support multiple analog video inputs
*Support CVBS, S-Video & YPbPr inputs
*Support 10bit ADC, AGC & ACC
*Support Auto Multi-Standard NTSC/PAL/SECAM mode detection
*Support Weak & Non-Standard Signal mode detection
*Adaptive 2D Comb-Filter video decoding for Y/C separation
· Digital Input:
*Support ITU-R BT-656 Digital Input
· Video Processing & Scalar:
*Closed Caption/V-Chip/WSS/WSS-J VBI decoding
*Macrovision copy protection detection
*Contrast/Brightness/Hue/Saturation adjustment
*Sharpness adjustment for Edge Enhancement
*Digital Chrominance Transient Improvement (DCTI)
*YCbCr to RGB Color Space Conversion
*Programmable H/V Up & Down Scaling
*4:3 to/from 16:9 conversion
*Programmable 3-Channel Gamma Correction
· OSD
*Built-in internal OSD 4K bytes RAM for programmable OSD function
*Support up to 4 OSD colors
*Support OSD Blinking & Blending
*Support Programmable OSD window Position
*Support Programmable OSD window Size
· Analog Output & Tcon
*Support Analog LCD panels: 960x234,1200x234, 1440x234, 1920x234, etc.
*Low Power 3-CH DACs for Analog RGB Output
*Programmable TCON for various Analog LCD panels
*Support Image Mirror and Flip functions
· Miscellaneous
*Support Master Mode with EEPROM I/F to save a MCU cost (N/A at rev.A)
*Support three PWM generators for general purpose control
*Support interrupt output pin for hardware mode detection
* Built-in Test Pattern Generator (Color Bar, Grey Scale, etc.)
*Low power design
* Small footprint package, 80pin LQFP 10x10mm.




Application

· Portable DVD Player
· In-Car TV & Entertainment System
· Portable TV/DTV
· Portable Video Display




Description



AL320 Analog Input
* Support multiple analog video inputs
* Support CVBS, S-Video, and YPbPr inputs
* Support 10 bit ADC, AGC, and ACC
* Support Auto Multi-Standard NTSC/PAL/SECAM mode detection
* Support Weak & Non-Standard Signal mode detection
* Adaptive 2D Comb-Filter Video Decoding for Y/C separation

AL320 Digital Input:
* Support ITU-R BT-656 Digital Input

AL320 Video Input:
* Closed Caption/ V-Chip/ WSS/ WSS-J VBI decoding
* Marcovision copy protection detection
* Contrast/ Brightness/ Hue/ Saturation adjustment
* Sharpness adjustment for Edge enhancement
* Digital Chrominance Transient Improvement (DCTI)
* YCbCr to RGB Color Space Conversion
* Programmable H/V Up & Down Scaling
* 4:3 to/ from 16:9 conversion
* Programmbale 3-Channel Gamma Correction

AL320 OSD
* Built-in internal OSD 4K bytes RAM for programmable OSD function
* Support up to 4 OSD colors
* Support OSD Blinking & Blending
* Support Programmable OSD Window Position
* Support Programmable OSD Window size

AL320 Analog Output & Tcon
* Support Analog LCD panels: 960x234, 1200x234, 1440x234, 1920x234, etc.
* Low Power 3-CH DACs for Analog RGB Output
* Programmable TCON for various Analog LCD panels
* Support Image Mirror and Flip Functions