32 20

32 30

32 40

32 50

32 60

32 70

32 80

32 90

33 00

33 10

33 20

0

0 . 4

0 . 8

1 . 2

1. 6

2

2. 4

2 . 8

3. 2

3 . 6

4

-5

-4

-3

-2

-1

0

1

2

3

4

5

3 227

3 237

32 47

325 6

326 5

3 27 3

3 281

3 289

32 96

330 4

331 1

LOW COST - HIGH PERFORMANCE

PHASE LOCKED LOOP

© Z-Communications, Inc.

Page 2

Printed in the U.S.A.

PSA3280C

VCO POWER CURVE, typ.

PAGE 2

PHYSICAL DIMENSIONS

17

19

15

13

1

2

3

4

8

10

12

24

22

20

5

6

7

911

14

16

18

21

23

TOP

P1 RF OUTPUT

P2-4 GROUND

P5 REFERENCE OSCILLATOR INPUT

P6 GROUND

P7 CLOCK

P8 DATA

P9 GROUND

P10 LOAD ENABLE

P11 GROUND

P12 LOCK DETECT

P13 VCC

P14 GROUND

P15 GROUND

P16 GROUND

P17 NO CONNECTION

P18-24 GROUND

TABS RANGE:

SEE NOTE 5

(4 PLACES)

DETAIL A

.015

.030

.055

DETAIL B (TYP)

(8 PLACES)

1.

The inside radius of all 24 half holes at the perimeter of

the board are plated to provide a surface for the

attachment of the PLL Module to the PCB. 16 pads are

for grounding, 8 pads are for signal interface.

2.

The surface of the shield is tin-plated and may be

soldered to. The shield’s base metal is cold-rolled steel.

3.

The ground plane on the bottom side is ground and

attaches to a ground track on the top side of the board

as well as to the shield.

4.

Unless otherwise noted all dimensions are in inches.

5.

Unless otherwise noted all tolerances are as follows:

.xxx =

± .010.

SEE DETAIL A

SEE DETAIL B

PIN 1

BOTTOM

.000

.153

.238

.323

.408

.493

.578

.663

-.025

.841

.816

SIDE VIEW

°c

25

VCO TUNING CURVE, typ.

TUNING VOLTAGE (Vdc)

°c

25

°c

85

°c

-40

FREQUENCY (MHz)