STK6005F中文资料ETC数据手册PDF规格书

[Syntek Semiconductor Co., Ltd.]

GENERAL DESCRIPTION

The STK6005 chip, converting PC / Mac video images for a TFT-LCD display monitor, performs an image scaler on the RGB / YUV image data stream and outputs the scaled pixels to the LCD panel. The chip embeds line buffers for a scaling operation, so there is no external memory required. Both the OSD (On-Screen Display) circuit and the interface are embedded in this chip to support the internal and external OSD. STK6005 also provides an auto-adjustment function to automatically support the frequency & phase tuning, H / V positioning and white balance tuning. A brightness and contrast control circuit and a Gamma table correction function are also provided.

FEATURES

General Features:

• Single-chip video scaling solution, no external memory required

• Programmable independently horizontal and vertical scaling up and down

• Advanced filters provided to get a high quality scaling image

• Auto-adjustment to frequency, phase, H/V position, and white balance

• Hardware display mode and field detection

• Brightness and contrast control

• 10-bit Gamma table

• Dithering for 24-bit or 18-bit panel output

• Serial 2 wires of the I2C interface

• 0.25um CMOS technology with 3V I/O interface (5V tolerant input)

• 128 pins of the PQFP package