Semiconductor
MSM7510
An Example of the External Adjustment for a Transmitting Level and Detecting Level
If you desire to change the transmitting level or detecting level, adjust the external circuit
by referring to the following circuit.
VAOL
51 kW
51 kW
R2
R1
2.2 mF
VAO
AO
Line
600 W
VAIL
600 W
R3
R4
51 kW
51 kW
AI
2.2 mF
VAI
Line transmitting level : VAOL = VAO ¥ (R2/R1)
IC input level
: VAI = VAIL ¥ (R4/R3)
10/12