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GPS-622F 参数 Datasheet PDF下载

GPS-622F图片预览
型号: GPS-622F
PDF下载: 下载PDF文件 查看货源
内容描述: 低功耗高性能和低成本的65通道GPS引擎板(基于闪存) [Low-Power High-Performance and Low-Cost 65 Channel GPS Engine Board (Flash based)]
分类和应用: 闪存全球定位系统
文件页数/大小: 17 页 / 403 K
品牌: RFSOLUTIONS [ RFSOLUTIONS.LTD ]
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GPS SMART  
RECEIVER WITH  
ANTENNA  
GPS-622F  
3 PINOUT DESCRIPTION  
Pin Number  
Signal Name  
Description  
RXD  
TXD  
UART input, 3V LVTTL for SUP500R, SUP500RB  
UART output, 3V LVTTL for SUP500R, SUP500RB  
UART output, RS232 level for SUP500RR  
System ground  
1
2
GND  
3
VDD  
Main3.3V ~ 5.5V supply input  
4
5
VBAT*  
Backup supply voltage for RTC and SRAM, 1.5V ~ 5.5V  
P1PS  
1 pulse per second time mark output  
Search Engine Mode select:  
6
7
PSE_SEL  
1: Low power acquisition mode (default), acquisition current  
~50mA  
0: Enhanced acquisition mode, acquisition current ~70mA  
* Note: Both VDD and VBAT need to be connected in order for the module to work.*  
DS-GPS-622F-2 Sept 11  
2010 www.rfsolutions.co.uk  
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