STV6412A(2003) 查看數據表（PDF） - STMicroelectronics

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STV6412A
(Rev.:2003)

AUDIO/VIDEO SWITCH MATRIX

STMicroelectronics 

Figure 19. I2C Bus (SDA) (Pin 56)

VDD 5 V

Float

Acknowledge

10 kΩ

Protected Pad

Protected Pad

Figure 20. I2C Bus (ADD) (Pin 54)

VDD 5 V

Float

10 kΩ

STV6412A

Figure 21. I²C Bus (SCL) (Pin 55)

VDD 5 V

Float

10 kΩ

Protected Pad

Protected Pad

Figure 22. Power Supply Connection

VCCB1 VCCB2 VCCB3 VCCB4 VCCB5 VCCA0

VCCA

VCC

VCC12

VDD

Float

47

45

43

39

37

31

24

1

63

53

12 V

10 V

12 V

5V

41

GNDP

25

17

5

GNDA GNDref GNDV

57

GDD

These symbols represent some huge diode and Zener-like components used for

ESD protection of the device.

They are not supposed to be paths for any current in normal operation mode.

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