CH7307C

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Features


  • Digital Visual Interface (DVI) Transmitter up to 165M pixels/second

  • DVI low jitter PLL

  • DVI hot plug detection

  • Supporting graphics resolutions up to 1600x1200 pixels and 1920x1200 (reduced blanking)

  • 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





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*Intel® Proprietary.

Describe

The CH7307C is a Display Controller device, which accepts digital graphics input signal, encodes and transmits data through a DVI link (DFP can also be supported). 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 encoding, serializing and transmitting the data. The CH7307C is able to drive a DFP display at a pixel rate of up to 165MHz.

Structure diagram

Data sheet

Application Desc

  PCB Layout and Design Considerations for CH7307C SDVO DVI Transmitter, AN-74.pdf (1/27/05)

Technical Report

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Specifications

Input Interface  SDVO

Output Interface  DVI

Audio Interface  No

Other features  No

Package Type  LQFP48

OrderInfo

Part Number Package Type Number of Pins Voltage Supply Temperature Grade

CH7307C-DEF  Lead Free LQFP with exposed pad482.5V & 3.3VCommercial / Automotive Grade 4

CH7307C-DEF-TR Lead Free LQFP with exposed pad in Tape & Reel482.5V & 3.3VCommercial / Automotive Grade 4


Video

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About Chrontel Overview Chrontel, headquartered in San Jose, California, is a privately-held company with over 130 employees worldwide. Incorporated in 1986, the company develops and markets mixed-signal integrated circuits for the PC, display and consumer mark...

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