参数资料
型号: WI125 EVAL KIT
厂商: Connor-Winfield
文件页数: 15/18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 6 of 20
Rev:
04
Date:
11/29/11
Copyright 2011 The Connor-Winfield Corp. All Rights Reserved
Specifications subject to change without notice
2.2 Recommended Ratings
Symbol
Parameter
Min
Max
Units
RF_3V3
RFSupplyVoltage
+3.0
+3.6
Volts
DIG_3V3
DigitalSupplyVoltage
+3.0
+3.6
Volts
DIG_1V8
DigitalSupplyVoltage
+1.65
+1.95
Volts
VBATT
BatteryBackupVoltage
+2.7
+3.5
Volts
ANT_SUPPLY
AntennaSupplyVoltage
+3.0
+12
Volts
Table 4 Recommended Maximum Ratings
2.3 Absolute Maximum Ratings
Symbol
Parameter
Min
Max
Units
RF_3V3
RFSupplyVoltage
-0.3
+6.5
Volts
DIG_1V8
DigitalSupplyVoltage
-0.3
+2.0
Volts
DIG_3V3
DigitalSupplyVoltage
-0.3
+3.7
Volts
VBATT
BatteryBackupVoltage
-0.5
+7.0
Volts
ANT_SUPPLY
AntennaSupplyVoltage
-15
+15
Volts
DIG_SIG_IN
AnyDigitalInputSignal
-0.3
+5.5
Volts
RF_IN
RFInput
-15
+15
Volts
TSTORE
Storagetemperature
-40
+85
°C
IOUT
DigitalSignalOutputCurrent
-6
+6
mA
Table 5 Absolute Maximum Ratings
Figure 1 Wi125 Block Diagram
2.4 Block Diagram
RF Block
Front
End
Filter
Clock
RF25IC
IF
Filter
Regulator
& Reset
BB25IC
Regulator
ANT_SUPPLY
RF_3V3
DIG_3V3
RF_IN
DIG_1V8/+1V8_OUT
RTC &
EEPROM
I
2C
Control
Emulation
Comms & I/O
NPOR
VBATT
TRIM/EXT_CLK
2 SPECIFICATION continued
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