BU9883FV-W Datasheet, PDF (6/19 Pages) Rohm – I2C BUS 3Ports for HDMI Port Serial EEPROM

●Pin configuration
Vcc1 1
SCL1 2
SDA1 3
WPB ₄
VCC OUT ₅
SDA0 ₆
SCL0 7
Vcc0 8
16 _Vcc2
15 SCL2
14 SDA2
BU9883FV-W
13 ^N.C
12 ^GND
11 ^SDA3
10 ^SCL3
9 Vcc3
Fig.37 Pin configuration
●PIN NAME
PIN No. PIN NAME
1
Vcc1
2
SCL1
3
SDA1
4
WPB
5
VCC OUT
6
SDA0
7
SCL0
8
Vcc0
9
Vcc3
10
SCL3
11
SDA3
12
GND
13
N.C
14
SDA2
15
SCL2
16
Vcc2
I/O
-
Input
Input /
output
Input
-
Input /
output
Input
-
-
Input
Input /
output
-
-
Input /
output
Input
-
FUNCTIONS
Power Supply
Serial clock input
Slave and word address, Serial data input serial data output
Write protect terminal（1 : Write enable, 0 : Write disable）
Terminal of diode. Connect Bypass capacitor.
Slave and word address, Serial data input serial data output
Serial clock input
Power Supply
Power Supply
Serial clock input
Slave and word address, Serial data input serial data output
Reference voltage of all input / output
Non connect terminal.
Don’t connect each other.
Slave and word address, Serial data input serial data output
Serial clock input
Power Supply
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