Alinco DJ-S40 User Manual download pdf (Page 7)

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

M64082AGP

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

GNDVc1

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

1 2 3 4 5 6 7 8 9 10 11 12 ... 29 30

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