参数资料
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:
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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