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參數資料
| 型號： | PCA0445A |
| 廠商： | Z-Communications, Inc. |
| 英文描述： | LOW COST - HIGH PERFORMANCE PHASE LOCKED LOOP |
| 中文描述： | 低成本-高性能鎖相環(huán) |
| 文件頁數： | 2/2頁 |
| 文件大?。?/td> | 58K |
| 代理商： | PCA0445A |
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LOW COST - HIGH PERFORMANCE
PHASE LOCKED LOOP
Z-Communications, Inc.
Page 2
Printed in the U.S.A.
PCA0445A
VCO POWER CURVE, typ.
PAGE 2
PHYSICAL DIMENSIONS
SIDE VIEW
Bottom
View
2
1
12
3
4
5
6
7
8
9
10
11
Top View
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
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
Z
P
W
°c
25
VCO TUNING CURVE, typ.
F
TUNING VOLTAGE (Vdc)
°c
°c
25
-40
°c
85
FREQUENCY (MHz)
O
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