淫行校园

  • <tr id='YWmBIA'><strong id='YWmBIA'></strong><small id='YWmBIA'></small><button id='YWmBIA'></button><li id='YWmBIA'><noscript id='YWmBIA'><big id='YWmBIA'></big><dt id='YWmBIA'></dt></noscript></li></tr><ol id='YWmBIA'><option id='YWmBIA'><table id='YWmBIA'><blockquote id='YWmBIA'><tbody id='YWmBIA'></tbody></blockquote></table></option></ol><u id='YWmBIA'></u><kbd id='YWmBIA'><kbd id='YWmBIA'></kbd></kbd>

    <code id='YWmBIA'><strong id='YWmBIA'></strong></code>

    <fieldset id='YWmBIA'></fieldset>
          <span id='YWmBIA'></span>

              <ins id='YWmBIA'></ins>
              <acronym id='YWmBIA'><em id='YWmBIA'></em><td id='YWmBIA'><div id='YWmBIA'></div></td></acronym><address id='YWmBIA'><big id='YWmBIA'><big id='YWmBIA'></big><legend id='YWmBIA'></legend></big></address>

              <i id='YWmBIA'><div id='YWmBIA'><ins id='YWmBIA'></ins></div></i>
              <i id='YWmBIA'></i>
            1. <dl id='YWmBIA'></dl>
              1. <blockquote id='YWmBIA'><q id='YWmBIA'><noscript id='YWmBIA'></noscript><dt id='YWmBIA'></dt></q></blockquote><noframes id='YWmBIA'><i id='YWmBIA'></i>
                您當前的◢位置:首頁 > 無線模組產品 > G-Mouse接收器

                尺寸:45X38mm MTK ROM版本芯片 GPS單模

                GGM-4538-MTR

                Features

                Build on high performance, low-power MediaTek MT3337 chipset

                Ultra high Track sensitivity: -165dBm

                Extremely fast TTFF at low signal level

                Built in high gain LNA

                The built-in super capacitor for backup ephemeris

                Low power consumption: Max 28mA@3.3V

                NMEA-0183 compliant protocol or custom protocol

                Operating voltage: 3.0V to 5.0V

                Operating temperature range: -40to85

                Patch Antenna Size:25x25x4mm

                Small form factor: 45x38x13.8mm

                Communication type: UART/TTL

                Wire interface type: 3Pin, L=50cm

                RoHS compliant (Lead-free)



                Parameter

                Specification

                Power Supply

                ?         Supply voltage:  3.0V~5.0V   Typical: 3.3V

                Power Consumption

                ?         Acquisition:  28mA @VCC=VBAT=3.3V

                ?         Tracking:  20mA  @VCC=VBAT=3.3V

                ?         Backup:  7uA  @VBAT=3.3V

                Receiver Type

                ?         Code 66 search channels, GPS&QZSS L1  1575.42MHz C/A

                ?         22 simultan ous tracking channels

                Sensitivity

                ?         Tracking:   -165dBm

                ?         Re-acquisition:   -156dBm

                ?         Acquisition:   -146dBm

                TTFF (Autonomous)

                ?         Cold start:  35s   typ @-130dBm

                ?         Warm start:  30s   typ @-130dBm

                ?         Hot start:  1s   typ @-130dBm

                HorizontalPosition

                Accuracy  (Autonomous)

                ?         <2.5m  CEP @-130 dBm

                Update Rate

                ?         1Hz

                Accuracy of 1PPS Signal

                ?         not enabled

                Acceleration  Accuracy

                ?         Without  aid: 0.1m/s2

                Dynamic Performance

                ?         Maximum  altitude: 18,000m

                ?         Maximum  velocity: 515m/s

                ?         Acceleration:  4G

                UART Port

                ?         UART Port: TXD

                ?         baud rate:  9600bps

                ?         UART port is used for  NMEAoutput

                Temperature Range

                ?         Normal  operation: -40°C ~ +85°C

                ?         Storage  temperature: -45°C ~ +125°C

                Physical  Characteristics

                ?         Size: 45±0.50 × 38±0.50 ×13.8±0.50mm

                ?         Connecting  line specifications:  3Pin, L=500mm

                ?         Weight:  Approx.32g


                資料下載