Key attributes

SIM68

SIMCom Wireless Solutions (“SIMCom”) launched a new module SIMCom® SIM68TM. SIM68 is a GNSS module in a SMT type which can be embedded in the customer applications.
SIM68 is a GNSS module compatible with GPS/Galileo/QZSS and Glonass systems in a SMT type . It is designed with ST’s high sensitivity navigation engine, which allows you to achieves high levels of sensitivity, accuracy, and Time-to-First-Fix (TTFF).

Mechanical data
*Dimensions: 15*13*2.4mm
*Weight: 1g
*Package: 34pin LCC

Interfaces
*Serial interfaces 3UART, SPI ,USB,2CAN,I²C
*Digital I/O STDBYN input
STDBYOUT output
Pulse-pre-second (PPS) output
*Analog I/O 2ADC input
*Protocols NMEA
ST-NMEA

Prformance data
*Receiver type 32 tracking channel and 2 fast acquisition channel compatible with GPS ,Galileo ,QZSS and Glonass systems
*Max update rate 10Hz
*Sensitivity2
Tracking -162dBm
Navigation -160dBm
Cold starts -148dBm
*Time-To-First-Fix3
Cold starts 35s
Warm starts 24s
Hot starts 1s
*Accuracy
Automatic Position4 1.5m CEP
*Operation temperature -40℃ to +85 ℃
*Storage temperature -45℃ to +125 ℃

Electrical data
*Power supply 3.0V to 3.6V
*Power consumption2,5
-Acquisition 100mA
-Tracking 65mA
-Backup 100uA
*Antenna type Active and passive
*Antenna power External