GPS
Product series
With HOLUX, You never lose the way!
HOLUX Technology, Inc.
1F, No.30, R&D Road, Hsinchu 300, Taiwan (Hsinchu Science Industrial Park)
3
1. Introduction
The GR-90 series consists of SiRF GSC2x chipsets technology, LNA and
proprietary software. The system function block is described as follows.
GPS Antenna
HOLUX GR-90 is a high performance, low power consumption, small size,
very easy integrated GPS engine board designed for a broad spectrum of OEM
system applications. This product is based on the proven technology found in
other HOLUX 12 channel GPS receivers and SiRF GSC2x chipset solution. The
GPS engine board will track up to 12 satellites at a time while providing fast
time-to-first-fix and one-second navigation updates. It’s far reaching capability
meets the sensitivity requirements of car navigation as well as other
location-based applications. Therefore, HOLUX GR-90 engine board is very fit
to the customers who devote themselves to AVL system integration and
location-based service.
The GR-90 design utilizes the latest surface mount technology (BGA) and
high level circuit integration to achieve superior performance while minimizing
space and power requirements. This hardware capability combined with
software intelligence makes the board easy to be integrated and used in all
kinds of navigation applications or products. The application system may
communicate with the engine board set via two RS-232 compatible
bi-directional communication channels with CMOS 3V voltage level.
GSC
2
x
filter
LNA
RX
TX
CMOS 3
V signal
TEL: 886-3-6687000 FAX:886-3-6687111 E-mail:[email protected] Website:www.holux.com.tw