DESCRIPTION

The LF3370 is a video format converter capable of operating at HDTV data rates. This device converts to and from any of the various SDTV/HDTV digital video formats by utilizing an internal 3 x 3 Matrix Multiplier and two 1:2 Interpolation/2:1 Decimation Half-Band Filters.

FEATURES

❑ 83 MHz Data Rate for HDTV Applications

❑ Supports Multiple Video Formats Bi-Directional Conversions:

- 4:2:2:4

- 4:4:4:4

- R/G/B/Key

- Y/U/V/Key

❑ Multiplexed and Non-multiplexed I/O Data

❑ User-Programmable:

- 3 x 3 Colorspace Converter

- LUT for Gamma Correction

- I/O Bias Compensation

- Bypass Capability

❑ 13-bit Data Path, Colorspace Converter Coefficients and Key Channel Scaling Coefficients

❑ 160-lead PQFP