<Main Block>
| CQ-MS7920A/L/F
PACKAGE AND IC BLOCK DIAGRAM (2)
Bi iC231
AN7550NZ
CH4 IN
VCC
vec
CH2 IN
NC
RIPPLE
GND
CH3 BEEP
= MUTE
CHt
GND
IN
IN
N
10451
YEAMLC72146T
PD1
PDO
MCTR/1-6
aaa
12 BIT
PROGRAMMABLE
DIVIDER
LCTRII-7
@1) AIN
@2) AOQUT
VO-1 VO-2 0-3 0-4
0-5 VO-6 1/O-7
WiC481
YEAMPC4574T2
fran [omprmm|]
vee _[smmfacin|s oF]
O42)
BH)
HOD)
-12-