bh3866as ROHM Co. Ltd., bh3866as Datasheet - Page 6

• Manufacturer Part Number: bh3866as
• Description: Dual-line Serial Control Sound Processor Ic
• Manufacturer: ROHM Co. Ltd.

6
Pin No.
Video ICs
15
16
17
26
Pin name
BGAIN
SDA
DAC
SCL
Pin voltage
0 / 5
4.5V
—
—
Zin
—
—
—
—
I / O
—
O
I
I
GND
GND
GND
V
V
V
CC
CC
CC
100k
1
2 V
Equivalent circuit
B
control
logic
IN
CC
50k
200
74.6k
25.6k
10k
V
GND
CC
SCL pin for the I
This is the clock pin.
SDA pin for the I
The Acknowledge signal is
output from this pin.
This is the data pin.
0V and 5V output pin that
enables control with the
I
Gain adjustment pin used
to mix the bass on the left
and right channels.
2
C BUS.
Function
BH3866AS
2
2
C BUS.
C BUS.