STV2247H 查看數據表（PDF） - STMicroelectronics

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STV2247H

I2C BUS-CONTROLLED MULTISTANDARD SINGLE CHIP TV PROCESSOR

STMicroelectronics 

STV224XH/228XH/223XH - INPUT/OUTPUT SCHEMATIC DIAGRAMS

Figure 39. RGB & YCrCb External Video Inputs

VCC2 (8 V)

BEXT/CB

Pin 25 (SDIP56)

GEXT/Y

Pin 26 (SDIP56)

REXT/CR

Pin 27 (SDIP56)

GND2

GND2

GND2

Figure 40. External Fast Blanking Input

VCC2 (8 V)

VCCD (5 V)

GND2

GND2

GND2

FBEXT

Pin 28 (SDIP56)

GND2

GND2

GND2 GND2

GND2

GND2 GND2 GND2

GND2

68/86

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