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 47. Half Contrast Input

VCC2 (8 V)

FBOSD/HC

Pin 37 (SDIP56)

GND2

GND2

GND2

GND2

Figure 48. 3.5X MHz Crystal or Bell Filter Tuning Capacitor

VCC1 (8 V)

VCCD (5 V)

XTAL3/BTUN

Pin 38 (SDIP56)

GND2

GND2

GND1

GND1

73/86

GND1

GND1 GND1

GND1

GND1

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