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| 型号： | WI125 EVAL KIT |
| 厂商： | Connor-Winfield |
| 文件页数： | 17/18页 |
| 文件大小： | 0K |
| 描述： | GPS TIMING RECEIVER EVAL BOARD |
| 产品培训模块： | 125 Series GPS Based Timing and Synchronization Products |
| 标准包装： | 1 |
| 主要目的： | 计时，时钟发生器，同步器，GPS |
| 嵌入式： | 否 |
| 已用 IC / 零件： | WI125 |
| 主要属性： | 1PPS/ 10 MHz 相位校准功能 |
| 次要属性： | LED 状态指示器 |
| 已供物品： | 模块，板，天线，线缆，电源 |
| 其它名称： | CW681 W125 EVAL KIT |
Wi125 Data Sheet #:
SG170
Page 8 of 20
Rev:
04
Date:
11/29/11
Copyright 2011 The Connor-Winfield Corp. All Rights Reserved
Specifications subject to change without notice
3.2 Wi125 Dimensions
ThefigurebelowprovidesthedimensionsofthepositioningoftheWi125castellations.Dimensionsareinmm
(inches/1000).
Figure 3 Wi125 Dimensions
3.3 Solder Pad Size and Placement
Itisrecommendedthatthefootprintofthesolderpadundereachcastellationbe2mmx1mm,centeredonthe
nominalcentrepointoftheradiusofthecastellation.Thecastellationsaregoldplatedandsoareleadfree.Note
thatiftheRF_INconnectorisbeingused,thereshouldnotbeapadorsolderresistundertheRF_INcastella-
tion.IftheRF_INcastellationistobeused,thepadshouldbeshortenedby0.5mmunderneaththeWi125and
standardRFdesignpracticesmustbeobserved.Thediagrambelowshowstheplacementofthepadsunderthe
castellations.
RF_IN
PIN 22
Figure 4 Solder Pad Size and Placement
3 PHYSICAL CHARACTERISTICS continued
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