參數(shù)資料
型號(hào): FTS375-010.0M
廠商: Connor-Winfield
文件頁(yè)數(shù): 2/8頁(yè)
文件大?。?/td> 0K
描述: IC GPS BASED TIMING MOD (OCXO)
產(chǎn)品培訓(xùn)模塊: 125 Series GPS Based Timing and Synchronization Products
標(biāo)準(zhǔn)包裝: 1
類型: 定時(shí)模塊,系統(tǒng)時(shí)鐘
PLL:
主要目的: GPS
輸入: LVCMOS
輸出: CMOS
電路數(shù): 1
比率 - 輸入:輸出: 2:3
差分 - 輸入:輸出: 無(wú)/無(wú)
頻率 - 最大: 10MHz
電源電壓: 3.135 V ~ 3.465 V
工作溫度: 0°C ~ 70°C
安裝類型: 通孔
封裝/外殼: 36-DIP 模塊
供應(yīng)商設(shè)備封裝: 模塊
包裝: 散裝
其它名稱: CW688
FTS375 Data Sheet #:
SG174
Page 2 of 8
Rev:
02
Date:
01/03/12
Copyright 2012 The Connor-Winfield Corp. All Rights Reserved
Specifications subject to change without notice
Pin Description
Table 1
Pin #
Pin Name
Description
Note
1
1PPSRefInput
ExternallyprovidedLVCMOS1PPSreference
2
GND
Ground
3
10MHzRefInput
ExternallyprovidedLVCMOS10MHzreference
4
NoConnect
Usedforfactoryprogramming
5
10MHzCMOSOutput
10MHzlowjitterCMOSoutput
6
GND
Ground
7
10MHzSineOutput
10MHzACcoupledlowjitterSINEoutput
8
NoConnect
Usedforfactoryprogramming
9
NoConnect
Usedforfactoryprogramming
10
NoConnect
Usedforfactoryprogramming
11
*Reset
PulllowtoresetGPSreceiver
12
TXA
RS-232transmitsignalforUART0
13
TXB
RS-232transmitsignalforUART1
14
GND
Ground
15
RXA
RS-232receivesignalforUART0
16
RXB
RS-232receivesignalforUART1
17
GND
Ground
18
*Bootsel
Normallyhigh.PulllowtoreprogramtheGPSreceiver
19
GND
Ground
20
AntennaSupplyVoltage
AntennaSupplyvoltage.Limitcontinuouscurrentto45mA
21
Vcc1
3.3VsupplyvoltagefortheGPScircuitry
22
GND
Ground
23
Unused
SpareCPLDconnection
24
Unused
SpareCPLDconnection
27
AntennaFaultStatus
High=Afaulthasbeendetectedonpin20(AntSupplyVoltage)
28
1PPSOut
1PPSCMOSoutput
29
LockStatus
High=Unitislockedtotheselectedreference
30
HoldoverStatus
High=Unitisinholdover
31
SYNC2Control
Lockmodecontrolsignal
32
SYNC1Control
Lockmodecontrolsignal
33
Unused
SpareCPLDconnection
34
*Disable
Pulllowtodisablethe10MHzCMOSandSINEoutputs
35
GND
Ground
36
Vcc2
3.3VsupplyvoltageforPLLandinterfacingcircuitry
Note: Vcc1 and Vcc2 should not be connected; otherwise phase noise performance will degrade.
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