W2SG0006-006 Wi2Wi, W2SG0006-006 Datasheet - Page 7

• Manufacturer Part Number: W2SG0006-006
• Description: GPS Modules & Development Tools 9600bps/NMEAOutput- GGAGSARMCGSV-1Hz
• Manufacturer: Wi2Wi
• Type: GPS Moduler

Specifications of W2SG0006-006

• Operating Voltage: 3.3 VDC
• Operating Current: 47 mA
• Frequency Range: 1.57542 GHz
• Interface Type: UART
• Operating Temperature Range: - 30 C to + 85 C
• For Use With/related Products: W2SG0006-DEV
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

The W2SG0006 provides an internal LNA, all required power regulation, and clocking. The TTL UART
Interfaces are accessed via Pin 15, 16, 25 and 26. Five programmable GPIOs pins are also available. The module
also features an output supply for an external LNA (Pin 20) and an input for an Active Antenna Supply Voltage
(Pin21).
3 Specifications
3.1
The W2SG0006 features an internal clock and crystal and requires no external clock sources. The W2SG0006 has
two operating frequencies depending upon operational mode.
Full Power Mode: f= 16.396 MHz
Full Power Mode and Power Save Mode: f= 32.768 kHz
3.2
The values presented below in
values do not imply functional operation and should be considered as stress ratings only.
3.3
3.3.1 Host UART Interface
The TTL UART Interfaces (pins 16, 17, 25, 26) has a bit rate range of 1.2kbps to 115.2 kbps. Protocol options for
the W2SG0006 are NMEA, SiRFBINARY™, and AI3/F. Default setting for the UART Interface A (pins 16, 17)
is 9.6 kbps NMEA protocol and the default setting for the UART interface B (pins 25, 26) is 57.6kbps
SiRFBINARY protocol. In the default firmware, where both the UART ports are enabled, the user cannot switch
between communication protocols on the UART ports using external commands. Any configuration change
required needs to be implemented at the firmware level. Wi2Wi can make these changes based on customer
requirements.
3.3.2 GPIOs
The W2SG0006 provides five GPIO pins (Pins 3, 8, 9, 11, 12) for various applications. The developer may use
SiRF’s GSW3 Software tools to configure these GPIO pins.
Clock Frequency
Absolute Maximums Ratings
Interfaces
Power Supply
Input Voltage
Input Current
RF Input
Lead Temperature (Soldering, 10sec)
Operating Temperature Range
Storage Temperature Range
Table 2
Parameter
Table 2: Absolute Maximum Ratings
are those parameters beyond which permanent damage could result. These
Copyright © 2009 Wi2Wi, Inc.
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Dated: July 10, 2009