![](/html/ROHM/62701/page4.png)
Multimedia ICs
•Input / output circuits
L / VF / R CTRL
VCC
3.3V
39k 39k
3
ECHO LEVEL CTRL
VCC
11
85k
39k
15k
BA7726AS / BA7726AFS
MUTE CTRL
VCC
1.7V
39k
4
150k
2.5V
LOOP GAIN CTRL
0.6 × VCC
0.8 × VCC
12
39k
0.6 × VCC
0.8 × VCC
NO / VC CTRL
VCC
39k
31
49.5k
33k
L / ST / R CTRL
VCC
3.3V
39k 39k
32
∗ All figures are designed values, and are not guaranteed standards.
4
1.7V