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CH7001C

ETC
Part Number CH7001C
Manufacturer ETC
Description VGA to NTSC/PAL Encoder
Published Mar 23, 2005
Detailed Description CH7001C CHRONTEL VGA to NTSC/PAL Encoder Features • Enhanced bandwidth and signal-to-noise ratio for higher video perfo...
Datasheet PDF File CH7001C PDF File

CH7001C
CH7001C


Overview
CH7001C CHRONTEL VGA to NTSC/PAL Encoder Features • Enhanced bandwidth and signal-to-noise ratio for higher video performance • Integrated triple video rate 8-bit analog to digital converters for input RGB • 3-line digital vertical filtering with pinprogrammable characteristics for optimum antiflicker and resolution • On-chip phase-locked loop generates sampling clock from VGA horizontal sync • Enhanced power management for selective circuit power-down • Simultaneous composite/S-video output • Horizontal and vertical position control • Pin-programmable underscan/overscan mode • On-chip reference generation and loop filter • CMOS technology in 44-pin PLCC • 5V supply Description Chrontel’s CH7001C VGA to NTSC/PAL encoder is a stand-alone integrated circuit that converts analog VGA inputs directly into 525-line (M) NTSC or 625-line (B, D, G, H, I) PAL composite video and S-video outputs.
This circuit integrates a digital NTSC/PAL encoder with 8-bit ADC and DAC interfaces, a 3-line vert...



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