BD37531FV-E2 ROHM [Rohm], BD37531FV-E2 Datasheet - Page 33

• Manufacturer Part Number: BD37531FV-E2
• Description: Sound Processors with Built-in 3-band Equalizer
• Manufacturer: ROHM [Rohm]

© 2010 ROHM Co., Ltd. All rights reserved.
BD37531FV,BD37532FV,BD37533FV,BD37534FV
www.rohm.com
Terminal
The figure in the pin explanation and input/output equivalent circuit is reference value, it doesn’t guarantee the value.
No.
24
25
26
27
28
14
14
16
17
Terminal
Name
TEST
VCC
SCL
SDA
GND
FIL
MIN
Terminal
Voltage
4.25
4.25
8.5
－
－
0
-
GND
GND
Vcc
Vcc
GND
Vcc
Vcc
GND
Equivalent Circuit
50k
50k
27k
33/37
1.65V
1.65V
Power supply terminal.
A terminal for clock input of I
communication.
A terminal for data input of I
communication.
Ground terminal.
Voltage for reference bias of analog
signal system. The simple precharge
circuit and simple discharge circuit for
an external capacitor are built in.
A terminal for signal input
(BD37533FV, BD37534FV)
The input impedance is 27kΩ(typ).
TEST terminal
(BD37531FV,BD37532FV,BD37533FV)
About
14,16,17pin are TEST Pin.
About BD37533FV, 16,17pin are TEST Pin.
BD37531FV
Terminal Description
Technical Note
2010.03 - Rev.A
and
BD37532FV,
2
C BUS
2
C BUS