General Description

The MAX9247 digital video parallel-to-serial converter serializes 27 bits of parallel data into a serial-data stream. Eighteen bits of video data and 9 bits of control data are encoded and multiplexed onto the serial interface, reducing the serial-data rate. The data-enable input determines when the video or control data is serialized.

Features

♦ Preemphasis Improves Eye Diagram and Signal Integrity at the Output

♦ Proprietary Data Encoding for DC Balance and Reduced EMI

♦ Control Data Sent During Video Blanking

♦ Five Control Data Inputs are Single-Bit-Error Tolerant

♦ Programmable Phase-Shifted LVDS Signaling Reduces EMI

♦ Output Common-Mode Filter Reduces EMI

♦ Greater Than 10m STP Cable Drive

♦ Wide ±2 Reference Clock Tolerance

♦ ISO 10605 and IEC 61000-4-2 Level 4 ESD Protection

♦ Separate Input Supply Allows Interface to 1.8V to 3.3V Logic

♦ +3.3V Core Supply

♦ Space-Saving LQFP Package

♦ -40°C to +85°C and -40°C to +105°C Operating Temperature Ranges

Applications

   Navigation System Displays

   In-Vehicle Entertainment Systems

   Video Cameras

   LCDs