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Ivory 3 (GMM-U2P)

Ivory 3 (Gmm-u2P) module at its dimension of 9 x 12.7mm, is smaller than its previous generation predecessor. Gmm-u2p is featured with a high sensitivity, incredibly low power consumption (15mA @ Tracking / 19mA @ Acquisition) while searching with -165dBm high sensitivity and 10Hz maximum update rate.

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Overview

At a dimension of 9x12.7mm, GlobalTop Technology's Ivory 3 (Gmm-u2P) is smaller than its previous generation predecessor. Ivory 3 is a high sensitive, incredibly low power consumption (15mA @ Tracking / 19mA @ Acquisition) GPS module. It utilizes MediaTek's fourth generation MT3339 single chip GPS technology that supports up to 66 channels of satellite searching with -165dBm sensitivity and 10Hz maximum update rate and many of GlobalTop's advanced software customization services!

TAG: GPS, GPS Module, GNSS,

Feature

Feature

  • MediaTek MT3339 Chipset, L1 Frequency, C/A Code, 66 channels
  • Ultra-small Dimension, 9 x 12.7 x 2.1 mm; SMD
  • Ultra-high Sensitivity, -165 dBm, TCXO Design
  • Position Accuracy: <3.0M 50% CEP
  • Multi-path Compensation ; E-GSM-900 band rejection
  • UART (TTL) ; 1PPS Support
  • NMEA 0183 and PMTK protocol support
  • E911, RoHS Compliance
  • 32KHz clock output (optional)
  • 1PPS: ±10ns RMS
  • Multi-tone active interference canceller (MTAIC)
  • DGPS (QZSS/WAAS/EGNOS/MASA/GAGAN*)
    *GAGAN will be supported.
Software

Software

Specification

Specification

Dimension 9 x 12.7 x 2.1 mm, SMD type
GPS Solution MTK MT3339, 66 Channels
Frequency L1, 1575.42 MHz ; C/A Code
Sensitivity Acquisition -148 dBm
Tracking -165 dBm
Position Accuracy Without aid: 3.0 m 2D-RMS
DGPS (SBAS(WAAS,EGNOS,MSAS,GAGAN*)): 2.5 m (50% CEP)
TTFF (Time to First Fix) Cold Start: <35 Seconds (Typical)
Warm Start: <33 Seconds (Typical)
Hot Start: <1 Seconds (Typical)
Timing Accuracy (1PPS Output) ±10ns RMS
Protocol NMEA 0183
DGPS SBAS(default) [QZSS,WAAS, EGNOS, MSAS,GAGAN*]
AGPS Supported (Offline Mode)
Interface 2 UART
Baud Rate 4800 ~ 115200 bps
Update Rate 1 ~ 10 Hz
Power Supply VCC: 3.0 V to 4.3 V
VBACKUP: 2.0 V to 4.3 V
Current Consumption Acquisition: 19 mA
Tracking: 15 mA
Working Temperature -40 °C to +85 °C
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Datasheet
Software
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Gtop Ivory 3 (GMM-U2P) Service Introduction

GlobalTop Technology Inc. is Taiwan Ivory 3 (GMM-U2P) supplier and manufacturer with more than 8 years experence. Since 2006, in the Northern America, South America, Western Asia, Southern Europe, Western Europe, Northern Europe, Eastern Asia, Southern Asia, Central Asia, Australia, New Zealand and Russia, Gtop has been offering our customers high quality Ivory 3 (GMM-U2P) production service. With both advanced technology and 8 years experience, Gtop always make sure to meet each customer's demand.

Contact Us

GlobalTop Technology Inc.
No. 16, Nan-Ke 9th Road, Science-Based Industrial Park, Tainan 741, Taiwan
TEL: +886-6-5051268
FAX: +886-6-5053381

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