Product Summary

The CH7307C-DEF is a Display controller device which accept a digital graphics input signal, and encodes and transmits data. The CH7307C-DEF accepts data over one 12-bit wide variable voltage data port which supports four different RGB data formats. The CH7307C-DEF comes in versions able to drive a DFP display at a pixel rate of up to 165MHz, supporting UXGA resolution displays.

Parametrics

CH7307C-DEF absolute maximum ratings: (1) DVDD, AVDD, TVDD, VDD relative to GND: -0.5V to 5V; (2)
Input voltage of all digital pins : GND -0.5V, VDD, +0.5V; (3) Analog output short circuit duration: Indefinite; (4) Ambient operating temperature TAMB: -55 to 85°C; (5) Storage temperature TSTOR: -55 to 150°C; (6) Junction temperature, Tj: 150°C; (7) Vapor phase soldering (one minute TVPS) : 220°C.

Features

CH7307C-DEF features: (1) DVI Transmitter up to 165MHz; (2) DVI low jitter PLL; (3) DVI hot plug detection; (4) Provides 10-bit high speed video DAC for RGB output; (5) DAC connection detect; (6) Programmable power management; (7) Complete Windows and DOS driver support; (8) Low voltage interface support to graphics device; (9) Offered in a 64-pin LQFP package.

Diagrams

CH7307C-DEF Block Diagramal

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CH7307C-DEF
CH7307C-DEF

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CH7301A
CH7301A

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CH7303
CH7303

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CH7307C-DEF
CH7307C-DEF

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