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Z-Communications

PCA0495A Datasheet Preview

PCA0495A Datasheet

LOW COST - HIGH PERFORMANCE PHASE LOCKED LOOP

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9939 Via Pasar • San Diego, CA 92126
TEL (858) 621-2700 FAX (858) 621-2722
PCA0495A
PHASE LOCKED LOOP
Rev A1
PHASE NOISE (1 Hz BW, typical)
-50
-60
-70
-80
-90
FEATURES
• Frequency Range: 470 - 520 MHz
• Step Size:
100 KHz
cPLL - Style Package
APPLICATIONS
• Satellite Modems
• Mobile Radios
• CATV
-100
-110
-120
-130
-140
1000
10000
100000
PERFORMANCE SPECIFICATIONS
Frequency Range
Phase Noise @ 10 kHz offset (1 Hz BW, typ.)
Harmonic Suppression (2nd, typ.)
Sideband Spurs (typ.)
Power Output
Load Impedance
Step Size
Charge Pump Output Current
Switching Speed (typ., adjacent channel)
Startup Lock Time (typ.)
Operating Temperature Range
Package Style
VALUE
470 - 520
-98
-10
-65
4±3
50
100
3750
3
5
-40 to 85
cPLL
UNITS
MHz
dBc/Hz
dBc
dBc
dBm
KHz
µΑ
mSec
mSec
°C
POWER SUPPLY REQUIREMENTS
Supply Voltage (Vcc, nom.)
3.3
Supply Current (Icc, typ.)
25
All specifications are typical unless otherwise noted and subject to change without notice.
Vdc
mA
APPLICATION NOTES
AN-107 : How to Solder Z-COMM VCOs / PLLs
AN-200 : Mounting and Grounding of Z-COMM PLLs
AN-201 : PLL Fundamentals
AN-202 : PLL Functional Description
NOTES:
Reference Oscillator Signal: 5 MHz<f osc<100 MHz
Frequency Synthesizer IC: Analog Devices - ADF4113
© Z-Communications, Inc.
Page 1
All rights reserved




Z-Communications

PCA0495A Datasheet Preview

PCA0495A Datasheet

LOW COST - HIGH PERFORMANCE PHASE LOCKED LOOP

No Preview Available !

LOW COST - HIGH PERFORMANCE
PHwAwSwE.DLaOtaCShKeEetD4UL.cOomOP
VCO TUNING CURVE, typ.
550
525
500
475
450
425
400
375
350
0
0 .2 5 0 .5 0 .7 5
1 1 .2 5 1 .5 1 .7 5
2
TUNING VOLTAGE (Vdc)
VCO POWER CURVE, typ.
PCA0495A
PAGE 2
85 °c
25 °c
-40 °c
2 .2 5 2 .5 2 .7 5
10
9
8
7
6
5
4
3
2
383
404
Bottom
View
423
438
451 464 475 486 496
FREQUENCY (MHz)
PHYSICAL DIMENSIONS
Top View
12 11 10
19
28
37
4 56
SIDE VIEW
25 °c
506 516 525
1. The inside radius of all 14 half holes at the perimeter of the board
are plated to provide a surface for the attachment of the PLL Module
to the motherboard. 5 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 brass.
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
P1 RF OUTPUT
P2 REFERENCE OSCILLATOR INPUT
P3 CLOCK
P4 DATA
P5 LOAD ENABLE
P6 LOCK DETECT
P7 VCC
P8 GROUND
P9 NO CONNECTION
P10-12 GROUND
© Z-Communications, Inc.
Page 2
Printed in the U.S.A.


Part Number PCA0495A
Description LOW COST - HIGH PERFORMANCE PHASE LOCKED LOOP
Maker Z-Communications
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