Chrontel CH7002D
the CH7002 supports full vertical and horizontal underscan operation from either 640x480 or 800x600 input to either NTSC or PAL outputs.| Part No. | CH7002D |
|---|---|
| Datasheet | CH7002D Download |
| Manufacturer |  Chrontel |
| Description | Scalable VGA to NTSC/PAL Encoder |
| Buy | Stock & Price |
FEATURES
● Fully integrated solution for PC to TV display● TrueScale TM rendering engine supports underscan operation for both 640x480 or 800x600 inputs †
● Advanced 3-line digital flicker filtering with programmable algorithm selections †
● Fully programmable through I2C port or hardware (pin-based) controls
● Wide range of VGA software drivers for full synchronization and image positioning
● Auto-detection of TV presence
● Programmable power management features three power-down modes
● Supports both NTSC and PAL (B, D, G, H, or I) TV formats onto both composite and S-Video
● Triple 8-bit ADC inputs and triple 8-bit DAC outputs
● On-chip reference generation and loop filter
● Offered in 44-pin PLCC package
GENERAL DESCRIPTION
Chrontel’s CH7002 VGA to NTSC/PAL encoder is a standalone integrated circuit which provides a PC 99 compliant solution for TV output. It accepts RGB analog inputs directly from VGA controllers and converts them directly into NTSC or PAL TV format, with simultaneous composite and S-Video outputs.
