The main goal of EB-75A are used as a part of integrated system, which can be a simple PVT (Position-Velocity-Time) system, for instance, G-mouse, PND (Personal Navigation Device), or complex wireless systems, such as a system with GSM function, a system with Bluetooth function, and a system with GPRS function. The modules (EB-75A) can be the best candidate for users' systems as the users' systems need the careful consideration on the performance, sensitivity, power consumption, and/or size of the module. Features: ．32 parallel channels ．High Sensitivity -158 dBm ．Excellent start-up times and position accuracy ．Power Supply 3.3~5V +- 5% ．Updated rate can be up to 5 Hz ．Low power consumption Applications: Perfect match for any GPS mobile devices, such as PND, GPS PDA, personal tracker and any portable devices, which need GPS features Specifications: PHYSICAL CONSTRUCTION Dimension:35.4mm(L) x 35.4mm(W) x 8.6mm(H) Weight:15 grams Receiving frequency:1575.42MHZ; C/A code RF Connector:MMCX Jack Connector:8pin connector with 1mm pitch Construction:Full EMI shielding ENVIRONMENTAL CONDITIONS Temperature:Operating: -30oC ~ +80oC Storage: -40oC ~ +85oC COMMUNICATION Protocol:NMEA V3.01 Signal level:UART @ 2.8V * 2 INTERFACE CAPABILITY Output Sentences:Standard:RMC, GGA, GSV*5, VTG, GSA*5 Option:GLL, ZDA PERFORMANCE Built-in Antenna :Highly-reliable ceramic patch Sensitivity:-158dbm SBAS:1 channel (Support WAAS, EGNOS, MSAS) DGPS:RTCM Protocol Receiver architecture:32 parallel channels Start-up time:Hot start:1 sec. typical Warm start:35 sec. typical Warm start: 41 sec. typical Position accuracy:Without aid:3.3 m CEP With SBAS:2.6 m Velocity accuracy:0.1 Knot RMS steady state Update Rate:1 ~ 5Hz Power Supply:3.3~5V +- 5% Power Consumption:Acquisition:63mA Tracking:59mA (first 5 minutes) 42mA (after 5 minutes) 33mA (after 20 minutes) External Antenna GPS antenna with 2.8V power input Baud Rate:4800 bps (default) & 4800/9600/38400/57600/115200 bps are adjustable