
31
5-15.
IC BLOCK DIAGRAMS
PHASE
DETECTOR
CHARGE PUMP
SWALLOW COUNTER
1/16, 1/17 4BITS
12BITS
PROGRAMMABLE
DRIVER
UNIVERSAL
COUNTER
REFERENCE
DIVIDER
POWER
ON
RESET
1/2
CCB
INTERFACE
1
2 3 4 5
6 7 8 9
16
15
14
13
12
11
10
17
18
19
20
XOUT
VSS
AOUT
AIN
PD
VDD
FMIN
AMIN
XIN
DO
CL
DI
CE
IFIN
IO1
BO4
BO3
BO2
BO1
IO2
UNLOCK
DETECTOR
DATA SHIFT REGISTER LATCH
IC103
LC72131M
–
+
2
3
6
7
4
5
8
1
V+
–
+
V–
IC203
MC14066BF
1
IN/OUT
7
V
SS
6
CONTROL IN
5
CONTROL IN
4
IN/OUT
3
OUT/IN
2
OUT/IN
8
IN/OUT
14 V
DD
13 CONTROL IN
12 CONTROL IN
11 IN/OUT
10 OUT/IN
9
OUT/IN
IC202
M5218AL
MAIN BOARD