BD37523FS_15 Datasheet, PDF (22/31 Pages) Rohm – Sound Processor with Built-in 2-band Equalizer

BD37523FS
I/O Equivalence Circuits – continued
Terminal Terminal Terminal
No.
Name Voltage
Equivalent Circuit
21
VCC
8.5
VCC
Terminal Description
Power supply terminal.
A terminal for clock input of I²C BUS
communication.
22
SCL
－
GND
VCC
1.65V
A terminal for data input of I²C BUS
communication.
23
SDA
－
GND
24
GND
0
VCC
50k
1
FIL
4.25
50k
GND
14
TEST
-
15
1.65V
Ground terminal.
Voltage for reference bias of analog signal
system. The simple pre-charge circuit and
simple discharge circuit for an external
capacitor are built in.
TEST terminal
Values in the pin explanation and input/output equivalent circuit are for reference purposes only. It is not a guaranteed value.
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TSZ22111・15・001
22/27
TSZ02201-0C2C0E100480-1-2
16.Dec.2015 Rev.001