µPC1853
1. EXPLANATION OF PINS
Table 1-1 Explanation of Pins (1/8)
Pin Number Pin Name
1
GND
Equivalent Circuit
15
1
Description
Ground for analog signal.
Pin voltage: approx. 0.0 V
2
FC1
3
FC2
4
FC3
23
VCC
36 kΩ
36 kΩ
18 kΩ
VCC
2
0.1 µF
VCC
36 kΩ
36 kΩ
18 kΩ
VCC
3
2200 pF
VCC
36 kΩ
36 kΩ
18 kΩ
VCC
4
0.022 µF
Capacitor connection pin which
determines time constant of phase
shifter.
Pin voltage: approx. 6.0 V
8