AIO-3288J Buy Spec

Uses RK3288 Quad-Core Cortex-A17 CPU, up to 1.8Ghz , integrated Quad-Core Mali-T764 GPU. Onboard 4G LTE interface, multiple display interface and serial port. Support Android/Linux/Ubuntu system. It can be quickly applied to a variety of industries.

Wireless module

Update time:2018-03-12 Views:1005

EC20 4G module

Product Parameter

  • Model

  • EC20-C R2.0 Mini PCIe-C

  • Power supply

  • 3.3V~3.6V (Typical 3.3V)

  • Band

  • TDD-LTE: B38/B39/B40/B41

  • FDD-LTE:B1/B3/B8

  • WCDMA: B1/B8

  • TD-SCDMA: B34/B39

  • GSM: 900/1800

  • Data

  • TDD-LTE: Max 130Mbps (DL) Max 35Mbps (UL)

  • FDD-LTE: Max 150Mbps (DL) Max 50Mbps (UL)

  • DC-HSPA+: Max 42Mbps (DL) Max 5.76Mbps (UL)

  • UMTS: Max 384Kbps (DL) Max 384Kbps (UL)

  • CDMA: Max 3.1Mbps (DL) Max 1.8Mbps (UL)

  • TD-SCDMA: Max 4.2Mbps (DL) Max 2.2Mbps (UL)

  • EDGE: Max 236.8Kbps (DL) Max 236.8Kbps (UL)

  • GPRS: Max 85.6Kbps (DL) Max 85.6Kbps (UL)

  • Connector

  • USB: USB 2.0 high-speed interface, 480Mbps

  • Digital voice: 1 digital voice interface (optional)

  • USIM: 1.8 V / 3 V

  • Network instructions: * 2, NET_STATUS, and NET_MODE

  • UART: x 1 UART

  • Reset: low level

  • PWRKEY: low level

  • Antenna interface: x 3 (main antenna, split antenna and GNSS antenna interface)

  • ADC: x 2

  • Dimensions

  • 51.0×30.0×4.9mm

  • Weight

  • About 10.5 g

  • Approvals

  • CCC/ NAL*/ TA

Picture

5.jpg

Connection method

  • USB interface connection

6.jpg

  • Mini-PCIe interface connection

7.jpg

Reference firmware

The public firmware default support  EC20 4G module, the public firmware link: firmware

GPS Module

Product parameters

GPS parameter en.jpg

Reference firmware

The public firmware default support  EC20 4G module, the public firmware link: firmware

Modification method

Users can modify  the /system/build.prop ro.factory.hasGPS parameters (false / true), to  achieve the ban or enable GPS function, after the change need to restart  the machine will take effect.

Note

GPS function will occupy uart3, if you need to use uart3 as other purposes, you need to disable GPS function first.