BU9929FV Datasheet, PDF (4/12 Pages) Rohm – I2C BUS interface, general purpose I/O ports with condition watching function

Multimedia ICs
Pin. No
Pin. Name
12
INT
27
CLK
28
VDD
15
AD0
16
AD1
4
TEST0
17
TEST1
I/O circuit
BU9929FV
Pin Description
Output terminal for condition change
detection.
Nch open drain output.
Clock input terminal.
32.768KHz should be put.
At Shut Down mode, clock supply into
this IC will be shut down.
Power terminal.
3.3V/5.0V should be put in.
Input terminal for setting of I²C BUS
Slave address lower 2 bits.
IC TEST Pin.
"L" Input required for normal operation.
IC TEST Pin.
"L" Input required for normal operation.
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