CONFIDENTIAL 3
페이지
2005-06-08
1. SYSTEM DESCRIPTION
1.1 General Description
A complete GPS receiver is implemented on the HPM103H-6 module. The module
includes the following features:
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25.4x25.4mm form factor
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Input for Active GPS antenna bias supply
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16.3676MHz TCXO
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GPS radio based on uN8021 RF chip
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GPS base-band processor based on uN8031 chip
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Dual UART (3V CMOS levels) for serial data
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SPI-interface (option)
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16-bit GPIO interface
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32768Hz RTC
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16Mbit FLASH memory (1024k x 16bit)
The receiver needs only the following external inputs:
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Regulated 2.7 ~ 3.3V supply
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Active GPS antenna bias supply (if needed)
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External reset input
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GPS Antenna signal (passive or active antenna)
1.2 Physical specification
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Size:
25.4 x 25.4 x 3.0 mm
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Operating Temperature: -40 ºC to +85 ºC
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Operating Humidity:
0% to 95% RH, non condensing
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Vibration:
4 G
HPM103H-6
