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GPS Receiver A2035-H

A Description of Maestro

’s

GPS Antenna Receiver Module A2035-H

User’s Manual

Version 1.4

Содержание A2035-H

Страница 1: ...GPS Receiver A2035 H A Description of Maestro s GPS Antenna Receiver Module A2035 H User s Manual Version 1 4...

Страница 2: ...03 01 12 Add Firmware Updates information 1 2 05 24 12 link to 1PPS application note and 1PPS timing accuracy re marks added 1 3 07 25 12 Add 5Hz Navigation Update Rate 1 4 04 01 13 Update I2C interfa...

Страница 3: ...FOR USE IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF MAESTRO THIS DOCUMENT MAY PROVIDE LINKS TO OTHER WORLD WIDE WEB SITES OR RESOURCES BECAUSE MAESTRO HAS NO CONTROL OV...

Страница 4: ...16 3 5 Firmware Updates Flash based module only 16 3 5 1 Hardware Bootstrap 16 3 5 2 OSP MID 148 Command 17 3 5 3 NMEA MID 117 Command 17 3 6 Self start Configuration 18 4 Mechanical Outline 19 4 1 De...

Страница 5: ...9 3 SiRFawareTM Support 28 9 4 Push to Fix Mode 28 9 5 Hibernate Mode 29 9 6 Extended Ephemeris 29 9 7 TM_GPIO5 pin 1 pulse per second pin 29 9 8 5 Hz Navigation Update Rate 30 10 Evaluation Kit EVA20...

Страница 6: ...Power ONOFF Sequences and Power On Reset POR on A2100 AB Application Notes 1 1 Feature Overview The A2035 H is based on the well established A1035 H outline and offer new out standing features Fast re...

Страница 7: ...ol either on the module or the packaging comply with the Directive 2002 95 EC of the European Parliament and the Council on the Restriction of Use of certain Hazardous Substances in Electrical and Ele...

Страница 8: ...software release hardware release factory code year week of assembly and a 6 digit serial number Representing Factory Code Product Number Software Version Software Release Hardware Release Assembly Ye...

Страница 9: ...the receiver has not stopped thus it knows precise time to the s level 2 The receiver has estimates of time date position and valid almanac and ephemeris data 3 The receiver has estimates of time dat...

Страница 10: ...ollows A2035 Hxxx A2035 H for the A2035 H module The xxx reflects the current firmware version If no firmware version is noted in an order the latest version will be provided 2 2 Packing The A2035 H G...

Страница 11: ...ications 2 Figure 4 A2035 H tape specifications 3 One complete reel holds 700 A2035 H modules There are 2 kinds of packaging for shipment A One box holds 1 reel Reel diameter 38 cm Outer Box dimension...

Страница 12: ...V1 4 Apr 13 User s Manual Page 12 of 34 B One box holds 2 reels Reel diameter 38 cm Outer box dimensions 38 W x 38 L x 12 3 H cm Gross weight 10 03 Kg Net weight 8 26 Kg...

Страница 13: ...nual Page 13 of 34 2 3 Additional Equipment EVA2035 H Evaluation Kit including one module A2035 H Table 3 Additional equipment A detailed description of the EVA2035 H Evaluation Kit can be found in th...

Страница 14: ...O up right after reset by other means NOTE 2 The ON_OFF input of the A2035 H needs to be connected to output of a microprocessor For a wake up including the initial one after power on a LOW HIGH trans...

Страница 15: ...mpleteness the following pictures show the use of an RS232 level shifter GND 1 2 3 4 5 6 7 8 9 C1 0 1 F C2 0 1 F C3 0 1 F C4 0 1 F C5 0 1 F RS232 Level Shifter RS232 Out DB9 female 3 3V Vcc GND T1O R1...

Страница 16: ...can be found in chapter Application Notes 3 5 Firmware Updates Flash based module only Firmware upgrade function is only valid for Flash based module 3 5 1 Hardware Bootstrap We do recommend this type...

Страница 17: ...bove could take advantage of this procedure A0A20001 Start sequence and payload length 1 byte 94 Payload 0094B0B3 Message checksum and end sequence 3 5 3 NMEA MID 117 Command This command is a request...

Страница 18: ...pulse requires The following picture shows the recommended connection for self start configuration with UART host port enabled Figure 8 Self start configuration A2035 H For self start mode full power...

Страница 19: ...V1 4 Apr 13 User s Manual Page 19 of 34 4 Mechanical Outline 4 1 Details Component Side A2035 H All dimensions in mm inches Figure 9 Mechanical outline component side A2035 H...

Страница 20: ...54 10 1 27 05 1 0 x 0 8 1 27 x 1 27 3 81 15 3 81 15 3 81 15 3 81 15 16 51 0 65 30 48 1 2 1 27 05 29 845 1 175 13 97 55 1 27 05 2 54 10 2 54 10 1 27 05 1 0 x 0 8 1 27 x 1 27 3 81 15 3 81 15 3 81 15 Sol...

Страница 21: ...V1 4 Apr 13 User s Manual Page 21 of 34 5 Pin out Information 5 1 Layout A2035 H Figure 11 Pin out information bottom view A2035 H...

Страница 22: ...Mechanical fixture only 12 NC None Leave open 13 NC None Leave open 14 ExtInt 2 GPIO4 Input External interrupt input pin reserved for future use leave open 15 TM_GPIO5 Output Time Mark 1PPS signal 16...

Страница 23: ...ds of TTFF 3 Tracking current typically includes tracking and the post searching portion of TTFF 6 2 Absolute Maximum Ratings Symbol Parameter Min Max Unit Vcc Power supply 0 3 4 6 V Vin Voltage to I...

Страница 24: ...ctrical Characteristics Symbol Parameter Min Max Unit TX0 WAKEUP Voh 4mA 2 6 Vcc V Vol 4mA 0 45 V RX0 Vih 2 0 Vcc V Vil 0 8 V nRST For safe reset 0 2 V ON_OFF Vih 1 35 Vcc V Vil 0 3 0 45 V BOOTSEL Vih...

Страница 25: ...e module s pins This will guarantee highest resistance against shocks 7 1 Proposed Footprint for Soldering The following proposal of a footprint for soldering is assuming a stencil thickness of 150 m...

Страница 26: ...ure min 150 C max 200 C Ramp up time from min to max preheat temperature 60 120 seconds Temperature maintained above 217 C 60 150 seconds Time within 5 C of actual peak temperature 30 seconds Ramp dow...

Страница 27: ...oned according to EIA JEDEC standard JESD22 A113 B Level 3 Basic qualification tests MSL Classification according to J STD 020C MSL3 245 C MSL Rework Compatibility according to J STD 020C Temperature...

Страница 28: ...the A2035 H is running in full power mode can be initiated by A 200ms pulse on the ON_OFF pin According messages either in NMEA or OSP mode The shutdown is completed after maximum 1s Therefore the mo...

Страница 29: ...to seven days The second version is the internal extrapolation of available natural Ephemeris data This is done automatically and no external support is required The internally calcu lated EE data ar...

Страница 30: ...r scenario Figure 13 1PPS waveform reference 9 8 5 Hz Navigation Update Rate User can select 1Hz or 5Hz output rate of navigation computation and message it supports rapid change of direction and impr...

Страница 31: ...ect easily to a PC The USB interface is an extension of the serial port 0 therefore sending NMEA sentences and accepting commands At the same time it provides power to the module Accompanied by an ant...

Страница 32: ...y appreciated Maestro Wireless Solutions Limited Add Unit 3603 09 36 F 118 Connaught Road West HK Main Line 852 28690688 Fax 852 25254701 support gps maestro wireless com www maestro wireless com 11 2...

Страница 33: ...tion A2035 H 14 Figure 6 RS232 level shifter for minimum configurations 15 Figure 7 BOOTSEL application 16 Figure 8 Self start configuration A2035 H 18 Figure 9 Mechanical outline component side A2035...

Страница 34: ...ns and weight 9 Table 3 Additional equipment 13 Table 4 BOOTSEL operating mode 16 Table 5 Pin description A2035 H 22 Table 6 A2035 H electrical characteristics 23 Table 7 Absolute maximum ratings 23 T...

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