Ct-G432 GPS 模組
TheCt-G432GPSmoduleisahighsensitivity,lowpower,SurfaceMountDevice(SMD)
The Ct-G432 GPS module is a high sensitivity, low power, Surface Mount Device (SMD) that fully utilized SiRFstarIV internal ROM-based upgrade features. This 48-channel global positioning system (GPS) receiver is designed for a wide range of OEM applications and is based on the GPS signal search capabilities of the SiRFstarIV GSD4e ROM chipset, SiRF’snewest chipset technology. The Ct-G432 provides flexible Bus interfaces.
Features :
l Based on the high performance features of the Sirf StarIV internal ROM-based low power single chipset
l High sensitivity navigation engine (PVT) tracks as low as -163dBm
l Active Jammer Remover
l Adaptive Micropower Controller: Only 50 to 500μA
l maintains hot start capability
l Host port options UART, SPI, I²C
l Built-in high gain amplifier and bandpass filter
l RoHS compliant (lead-free)
l RF Metal Shield for best performance in noisy environments
l Multi-path Mitigation Hardware
l Operation from single 1.8V supply
l Cost saving through elimination of RF and board to board digital connectors
l Flexible and cost effective hardware design for
l different application requirements
l Support MEMS*
* To be available
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Chipset |
SiRF Star IV
GSD4e ROM-based |
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|
Channels |
48 |
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|
Sensitivity |
-156dBm/-163 dBm* |
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|
TTFF |
Datum |
Default: WGS-84 |
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Hot start |
1~2 sec. |
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|
Warm start |
9~15 sec.* |
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Cold start |
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