• Digital Visual Interface (DVI) Transmitter up to 165M pixels/second
• High-bandwidth Digital Content Protection ( HDCP ) support
• DVI low jitter PLL
• DVI hot plug detection
• High-speed SDVO* (1G~2Gbps) AC-coupled serial differential RGB inputs
• Programmable power management
• Fully programmable through serial port
• Configuration through Intel® Opcodes*
• Complete Windows and DOS driver support
• Offered in a 48-pin LQFP package
• Boundary scan support

* Intel ® Proprietary

Description

The CH7313 is a Display Controller device, which accepts a digital graphics input signal, encodes and transmits data through a DVI link (DFP can also be supported) with optional HDCP support. The device accepts one channel of RGB data over three pairs of serial data ports.

The DVI processor includes a low jitter PLL for generation of the high frequency serialized clock, and all circuitry required to encode, serialize and transmit the data. The CH7313 is able to drive a DFP display at a pixel rate of up to 165MHz, supporting UXGA (1600x1200) resolution displays.

The CH7313 has the ability to become a HDCP rev1.1 Down-stream compliant DVI transmitter by using an internal HDCP key containing the proper device keys which can be obtained from Chrontel, Inc.

CH7313 is pin to pin compatible with Chrontel CH7307 DVI Transmitter and CH7312.

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