7
SEMICONDUCTOR DATA
1) M64082AGP (XA0543)
DUAL PLL FREQUENCY SYNTHESIZER
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
M6
4082A
GP
SI
Xin
Xout
GND
CONT
Fin2
Vcc
PD1
RST
CPS
Lock
XBo
Vss
PD2
Vc1
Fin1
1
12
14
13
9
10
8
7
15
16
11
6
2
3
4
5
Vcc
Fin1
CONT
Xin
Xout
XBo
SI
RST
CPS
Fin2
GND
Vc1
PD2
Vss
Lock
PD1
Programmable divider
for local oscillator 1
Data latch (17 bits)
latch
Phase
comparator
21 pulse counter
OSC
1/2 divider
1/4 divider
through
2-modulus
prescaler
(1/128, 1/129)
2-modulus
prescaler
(1/128, 1/129)
Shift register (21 bits)
Buffer
Programmable divider
for local oscillator 2
Data latch (17 bits)
Data latch (11 or 17 bits)
Programmable divider
for reference frequency
Phase
comparator
Charge
pump
Lock
detection
Charge
pump
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