■ TERMINAL FUNCTION (V+=2.4V)
PIN NO.
SYMBOL
PIN VOL-
TAGE(typ.)
FUNCTION
These terminals are connected with a
crystal resonator to construct a colpitts
1
OSC IN
2.4V circuit.
NJM2292
EQUIVALENT CIRCUIT
2
OSC OUT
1.7V
3
NC
No connection.
Amixer output.
4
MIX OUT
1.47V
5
V+
2.4V Supply voltage
A limiter input and decoupling terminals.
6
LIM IN
1.59V The 7 and 8 pins are connected with
about 100µF capacitors.
(ESD protection diodes are connected
internally with each terminal.)
7
DEC1
1.59V
8
DEC2
1.59V
A limiter output
9
LIM OUT
-
Ver.2003-12-09
-3-