Product Description The Jupiter SE880 is Telit’s ultra-compact GPS receiver module for applications in the commercial, industrial, and consumer segments including wearable and handheld devices. The miniature 4.7 x 4.7 mm QFN (Quad-Flat Noleads), SiRFstarIV™-based receiver module employs leading 3-D component embedding technology to achieve bestin- class performance in all dimensions critical for regular or size-constrained GPS applications.
The SE880 receiver module was conceived to shorten Time-to-Market and to make the chipset-versus-module decision an easy one for you to make.
Key Benefits
• Supports AGPS using Extended Ephemeris injection as well as Extended Ephemeris on-board generation for fastest TTFF
• Easy integration in cellular/GNSS bundle solutions combined with Telit cellular modules
• Miniature 4.7 x 4.7 mm QFN form factor for compact devices and wearable technology
• Ultra sensitive receiver for challenging environments such as urban canyons
|
Product features
• Frequency Band: GPS L1 Band, C/A Code
• Standards: NMEA
• 48 Channel GPS architecture
• Positional Accuracy (CEP50): Autonomous Positional Error ‹ 1.8 m
• Accuracy
- Speed: ‹ 0.01 m/s
- Heading: ‹ 0.01 deg Time To First Fix (90% @ -130 dBm)
- Hot Start: 1 s - Cold Start: ‹ 35 s
• Direct couple to passive antenna
• 1 SV Fast Time Setting
• Internal LDO and Switcher mode
• EGNOS, WAAS, GAGAN and MSAS capability embedded with correction of positional errors due to ionospheric and orbital disturbances
• Data logging
• Micro Power Management mode maintaining HOT Start conditions with average of 50~500 uA current consumption
Environmental
• Dimensions: 4.7 x 4.7 x 1.4 mm
• Weight: 0.08 g
• 34-pad QFN package, requiring wonly 2 Layer PCB
• Temperature Range
- Operating temperature: -40 to +85°C
- Storage temperature: -40 to +85°C”
|
Interfaces
• UART, SPI and I2C interfaces
• PPS for precise timing
• SPI Flash interface
• TCXO interface supporting both dedicated TCXO and clock sharing
• RTC for efficient power management Additional features
• A-GPS: ephemeris file injection
Electrical & Sensitivity
• Current consumption
- Hibernate Mode current: 14 uA
- Low power mode (Tracking 1 Hz): 10 mA
- Average Full power Tracking in LDO mode: 35 mA
- Average Full power Tracking in switcher mode: 28 mA
• Power supply 1.8 V
• Sensitivity
- Acquisition: -148 dBm
- Navigation: -163 dBm
- Tracking: -165 dBm
|
