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MAX9217 - DC-Balanced LVDS Serializer

General Description

The MAX9217 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.

Key Features

  • a separate input supply for interfacing to 1.8V to 3.3V logic levels. This device is available in 48-lead Thin QFN and TQFP packages and is specified from -40°C to +85°C. Features o Proprietary Data Encoding for DC Balance and Reduced EMI o Control Data Sent During Video Blanking o Five Control Data Inputs Are Single-Bit-Error Tolerant o Programmable Phase-Shifted LVDS Signaling Reduces EMI o Output Common-Mode Filter Reduces EMI o Greater than 10m STP Cable Drive o Wide ±2% Reference Clock Tol.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-3558; Rev 2; 10/05 www.DataSheet4U.com 27-Bit, 3MHz-to-35MHz DC-Balanced LVDS Serializer General Description The MAX9217 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. The MAX9217 pairs with the MAX9218 deserializer to form a complete digital video serial link. Interconnect can be controlled-impedance PC board traces or twistedpair cable. Proprietary data encoding reduces EMI and provides DC balance. DC balance allows AC-coupling, providing isolation between the transmitting and receiving ends of the interface.