麗台GPS模組LR9101X

the lr9101x module is a high sensitivity, high gain, low power and very compact surface mount device (smd)
this 20ch global positioning system (gps) receiver is designed for a broad spectrum of oem applications and is based on the fast and deep gps signal search capabilities of sirfstariii gsc3f/lpx architecture, consuming
lr9101x is designed to allow quick and easy integration into gps-related applications, especially for compact size devices, such as:
- pda, pocket pc and other computing devices
- fleet management/asset tracking
- avl and location-based services
- handheld device for personal positioning and navigation

gps module features:
hardware and software:
- based on the high performance features of the sirfstar iii gsc3f/lpx chipset
- built-in high gain amplifier and band pass filter
- compliant with the rohs directives (lead-free)
- compact module size for easy integration: 15 x 14 x 2.8 mm (590.6 x 551.2 x 110.2mil)
- smt pads allow for fully automatic assembly processes equipment and reflow soldering
- sirf client agps support

performance:
- cold/warm/hot start time: 35/35/1s
- reacquisition time: 0.1s
- rf metal shield for best performance in noisy environments
- multi-path mitigation hardware
- enhanced navigation performance
- improved jamming mitigation
- improved ephemeris availability

interface:
- ttl level serial port for gps communications interface
- protocol: nmea-0183/sirf binary (default nmea)
- baud rate: 4800, 9600, 19,200bps