UM10206 查看數據表（PDF） - Philips Electronics
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UM10206 Datasheet PDF : 12 Pages
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5. I2C Demonstration Board 2005-1 block diagram
MANUAL I2C MASTER
(DIP SWITCHES)
PCA9551
0xC0
SA56004E
0x98
PCF8574
0x40
PCA9536
0x82
Main I2C bus
USB to I2C
CONVERTER
U
S
B
Switched 5.0 V
REGULATOR
Switched 3.3 V
5.0 V
3.3 V
PCA9538
0xE4
PCA9540B
0xE0
Channel 0
Channel 1
RESET
Channel 1
Channel 0
INT0
PCA9543A
0xE2
PCA9541/01
0xFE
INT1
RESET
Channel 0
Channel 1
PCF8563
0xA2
PCF85116
0xA0 to 0xAE
PCA9531
Device 1
0xC8
PCA9531
Device 2
0xC8
SE98
0x30
Fig 3. I2C Demonstration Board 2005-1 block diagram
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