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IC BLOCK DIAGRAM & DESCRIPTION
IC132 BA10358F(Dual Operation AMP.)
OUT1
1
1
-IN1
2
-
+
+IN1
3
GND
4
IC171,602 PST3627U(Op. Amp.)
2
V
DD
Vref
GND
1
GND 1
4
OUT
V
C
2
3
DD
D
IC241 LC7212M(PLL)
Vssx
2
XIN
1
XOUT
24
FMIN
17
AMIN
16
CE
3
DI
4
CL
5
6
DO
V
18
DD
Vssd
15
V
8
CC
OUT2
7
2
-IN2
6
+ -
+IN2
5
R
D
3
C
D
PIN No.
PIN NAME
1
GND
GND Pin
2
V
V
Pin / Voltage Detect Pin
DD
DD
3
C
Capacitor Connect Pin with Delay
D
4
OUT
Reset Signal Output Pin
REFERENCE
DIVIDER
SWALLOW COUNTER
1/2
1/16, 1/17 4bits
12bits PROGRAMMABLE
DIVIDER
CCB
DATA SHIFT REGISTER LATCH
I / F
POWER
ON
RESET
7
8
9
10
BO1 BO2 BO3 BO4
IC442 KIA6282K(Power AMP.)
IN1
6
NF1
5
BIAS CIRCUIT
Ripple
4
THERMAL SHUT DOWN
PROTECTION CIRCUIT
IN2
7
NF2
8
4
OUT
FUNCTIONS
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
UNIVERSAL
COUNTER
11
14
IO1 IO2
- 20 -
Vcc1
Vcc2
12
3
1
B.S.1
ch-1
2
OUT-1
ch-2
10
OUT-2
11
B.S.2
9
GND
19
PD
20
AIN
21
AOUT
22
Vssa
13
IFIN
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