Pin Number
13
Pin Name
Rout
14
Lout
15
VCC
16
BAL-C
µPC1857A
Table 1-1. Pin Function List (4/7)
Equivalent Circuit
VCC
VCC
3 kΩ
2 kΩ
VCC
10 kΩ
13
Description
R-channel signal output pin.
Pin voltage: approx. 6.0 V
2 kΩ
VCC
2 kΩ
VCC
VCC
3 kΩ
10 kΩ
14
L-channel signal output pin.
Pin voltage: approx. 6.0 V
2 kΩ
15
1
Supply voltage.
Pin voltage: approx. 12.0 V
23
VCC
+ 16
3.3 µF
VCC
50 k
Pin for D/A converter capacitor for
balance control.
Pin voltage: approx. 4.8 V
Remark Pin voltage is the reference value when VCC = 12 V.
10