VX1937 Overview
VXIS VX1937 TV encoder is a stand-alone integrated circuit that converts to 525-line (M) NTSC or 625-line (B, D, G, H, I, M, N, Nc) PAL posite video and S-video outputs. VX1937 integrates a digital NTSC / PAL encoder with 8-bits ADC and 10-bits DAC interfaces. A high level of integration and performance makes the chip ideal for a variety of stand-alone and system-level integration solutions.
VX1937 Key Features
- Four 10-bits DAC for CVBS2 / G / Y, Y / R / V, C / B / U and CVBS1. Transfer rate up to 27 MHz
- Internal generate COLOR BAR test patterns
- Only one Crystal (27 MHz) required
- Adjustable sharpness, brightness, contrast, saturation and hue
- Simultaneous posite / S-video output
- Selectable TV output format, posite, S-video, YUV or RGB for SCART
- Build in OSD
- CMOS technology in 128-pin PQFP
- 3.3V supply