Holux M-9129 - Specification

Summary of M-9129 -

  • Page 1

    No.1-1, innovation rd.1, hsinchu city 300, science-based industrial park, taiwan (300) 新竹市科學園區創新一路 1-1 號 tel: 03-6687000 fax: 03-6687111 website: www.Holux.Com all right reserved m-9129 specification gps engine board.

  • Page 2

    Gps engine board m-9129 - i - version update history version date revised reason 0.1 2010/07/07 draft release 0.2 2010/11/11 add pin definition top view.

  • Page 3

    - ii - index 1. Introduction.............................................................................................1 1.1 general introductions .......................................................................1 1.2 key features ................................................................

  • Page 4

    Gps engine board m-9129 - 1 - 1. Introduction 1.1 general introductions m-9129 is an ultra miniature 13 * 15 * 2.2 mm gps engine board designed by low power consumption mtk gps solution. It provides superior sensitivity up to -165 dbm and fast time-to-first-fix in navigation application. The stable ...

  • Page 5

    Gps engine board m-9129 - 2 - 2 technical description 2.1 block diagram 2.2 pin definition top view button view p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p22 p21 p20 p19 p18 p17 p16 p15 p14 p13 p12 p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p22 p21 p20 p19 p18 p17 p16 p15 p14 p13 p12 22 17 6 12 11 m-9129 va1 10081...

  • Page 6

    Gps engine board m-9129 - 3 - pin pin name type function description 1 rxdb i serial data input b 2 txdb o serial data output b 3 1pps o 1 pps output, synchronized with gps time. Time_mark 1 pps output, 1us/s 4 txda o serial data output a 5 rxda i serial data input a 6 gnd g ground 7 gpio8 i/o gener...

  • Page 7

    Gps engine board m-9129 - 4 - 2.3 specification general (follow mtk chip specification) gps technology mt3329 gps chipset frequency l1,1575.42 mhz c/a code 1.023 mhz chip rate channels 66 parallel searching,22 tracking channels sensitivity - 165 dbm (tracking) receiver accuracy (follow mtk chip spec...

  • Page 8

    Gps engine board m-9129 - 5 - processing core processor type arm7ej-s processor speeds up to 56 mhz interface cmos 2.8 v level temperature operating temperature -30 to +80 storage temperature -40 to +85 operating humidity 5% to 95%, non condensing physical dimension 13 * 15 * 2.2 mm. Weight.

  • Page 9

    Gps engine board m-9129 - 6 - 3 mechanical dimension 3.1 mechanical dimension top view bottom view.

  • Page 10

    Gps engine board m-9129 - 7 - 4 package 4.1 packing tray dimension: 325*220*9 mm, standard content qty : 100 pcs. Carton dimension: 340*235*120 mm, standard content qty : 2,000 pcs..

  • Page 11

    Gps engine board m-9129 - 8 - 4.2 reference product photo the photo is for reference, the real content will depend on the real configuration. Top side: bottom side: (the pcb version depend).

  • Page 12

    Gps engine board m-9129 - 9 - 5. User interface m-9129 provides 2-wire digital uart port for communication of gps position data using nmea protocol or mtk extension protocol. Uart port is capable of 4800 to 115200 baud rate. 5.1 nmea protocol m-9129 is default to support standard nmea-0183 protocol....

  • Page 13

    Gps engine board m-9129 - 10 - 5.3 mtk nmea packet format preamble talkerid pkttype datafield * chk1 chk2 cr lf maximum packet length is restricted to 255 bytes field length type d preamble 1 byte character “$” talkerid 4 byte character string “pmtk” pkttype 3 byte character string “000”to “999”, an...

  • Page 14

    Gps engine board m-9129 - 11 - 6. Reference design 6.1 reference circuit fig a-1 is m-9129 uses active antenna connects to rs-232 transceiver solutions intended for portable or hand-held applications such as notebook and palmtop computers. Fig.A-1.

  • Page 15

    Gps engine board m-9129 - 12 - 6.2 reference pcb pattern.

  • Page 16

    Gps engine board m-9129 - 13 - 6.3 recommendation reflow profile 1. We strongly recommend that this module should be designed to mount on top side of motherboard with main chip together which process the final reflow. 2. The maximum frequency of this module to pass reflow process should be no more t...