GSM/GPRS Module ,GPS Module,GPRS Module

Product Description
Product Description
The smallest GPS module with Sirf 4 chipset
Performance data
Receiver type 48-channel SiRF4 engine
GPS L1, C/A Code
Max. update rate 1Hz
Sensitivity1
Tracking: -161 dBm
Reacquisition: -160 dBm
Cold starts: -147 dBm
Time-To-First-Fix2
Cold starts: 35 s (typical)
Hot starts: 0.6 s (typical)
Accuracy
Position3: 2.5m CEP
Speed4: <0.01m/s
Operational limits
Velocity: <1850km/h
Altitude: <18288km
Operation temperature: -40° C to +85 ° C
Electrical data
Power supply 1.71V to 1.89V
Backup power 1.71V to 1.89V
Power consumption2, 5
Acquisition 45mA (average)
Tracking 40mA (average)
Sleep 18μ A(average)
Antenna type Active and passive
Antenna power External or internal VCC_ANT

1. Demonstrated with a good active antenna
2. All SV @-130 dBm
3.50% 24 hr static, -130dBm
4.50%@ 30m/s
5. @1.8V with a passive antenna
Dimensions: 11*11*2.2mm

Weight: 0.5g
Interfaces
Serial interfaces UART, SPI or I² C Additional master mode I² C

Digital I/O 1 NReset
1 EINT0 input
1 ON_OFF input
1 WAKEUP output
1 time pulse

Protocols NMEA, OSP
Support product

SIM18 EVB KIT with USB V2.0 full speed interface
Certificate
CE (available at Nov. 2010)

Contact: Mr Jet Zhang
Tel: 86 755 81782516
Mobile: 86 ( 0 ) 158 138 56667
Fax: 86 755 23007123  
E-mail: sales@ohglrf.com  
MSN: jetzhangcn@hotmail.com 
Skype: jet20071204 
 
Company: Oriental Huaray Group Limited
Add: Floor 2, Building A, Huaxia Industrial Park, Guangming Road, Shiyan BaoAn district, Shenzhen 518108, China   
Website: www.ohglrf.com