BU9883FV-W_1 Datasheet, PDF (6/19 Pages) Rohm – I2C BUS3Ports for HDMI Port Serial EEPROM

BU9883FV-W
●Pin configuration
Technical Note
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.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
PIN NAME
VCC1
SCL1
SDA1
WPB
VCC OUT
SDA0
SCL0
VCC0
VCC3
SCL3
SDA3
GND
N.C
SDA2
SCL2
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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2009.04 - Rev.B