![](/html/JRC/533402/page4.png)
NJM2155
sTERMINAL DESCRIPTION
No
SYMBOL
FUNCTION
EQUIVALENT CIRCUIT
V+
V+
VOLTAGE
8
BBE
BBE ON/OFF Control
9
PROCESS
Boost Level Control for High Band
0V
10 LO CONTOUR
Boost Level Control for Low Band
8,9,10,11
11
Mach3
Mach3Bass ON/OFF Control
100k
15
LPIn
Mach3Bass Filter Input
V+
V+
15
V+/2
17
Gin
Input for Mach3Bass Gain Adjustment
V+ V+
V+
17
12k
V+/2
12
V+
Power Supply
V+
13
GND
GND
0V
-4-