GPS module

1 GPIO to IO connector

UARTA RX Input to Module (2.85V IO , 3.3V tolerant)

UARTA TX Output from Module (2.85V IO , 3.3V tolerant)

Ground (DC-ve)

3.3V Main Power Input

 Battery backup (3V)

6 Pin

IO connector

11.67mm (Including  SMA Connector )

Height

23mm

Width

27mm

Length

Physical Characteristics

 -40 deg. C  to +85 deg.C

Storage Temperature

 -20 deg. C  to +80 deg.C

Operating Temperature

Environmental Characteristics

Active Antenna supported SMA connector provided for Antenna interface.

Antenna Type

Antenna

NMEA Protocol message

Port A (TX and RX only)

Serial Port (UART CMOS)

3.0V

Backup Power

45mA

Supply Current (Avg.)

148.5mW

Power Consumption

3.3V

Main Power Input

Power

 -159dBm

Chip Sensitivity

Sensitivity

< 41 sec average

Cold Start

<2 sec average

Hot Start

1.0 Sec

Reacquisition

Time To First Fix
(Open Sky and Stationary Requirement)

1Hz

Max.Update Rate

4800

Baud Rate

GSW3_2_5_3.3.01.06-C25P3.00.s

Core of Firmware

1Hz

Update Frequency

GGA, GSA, GSV, RMC

Output Protocol message

NMEA

Protocol

WGS-84

GPS Datum
(GPS coordinate systems)

Software

1 microsecond synchronized to GPS time

Time

Speed : 0.1 meter/sec

Velocity

Autonomous : 10 meter

Position

Accuracy (Static condition)

20 (Max)

Channels

L1 Frequency (1575.42MHz )

Frequency

General

1Mb

Internal RAM

4Mb

Internal Flash

1 GPIO signal will be brought out at IO connector

GPIO's

16 Bit Bus access for internal Flash only

Data Bus

50 MHz

Processor Speed

ARM7TDMI CPU

Processor Type

Processor Core

SiRF StarIII  GSC3f/LPx-7989

Chipset

Description

Item

Feature

1: iWave GPS module Specification

 

 

High performance, low power consumption, SiRF III based GPS. Cold start<38 sec, Hot Start<1 sec. Customizable for high volume