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8Devices Rambutan

Rambutan is a dual-band (2.4 or 5 GHz) module with a fast 720 MHz CPU and 128 MB of RAM and Flash

 

 

Overview

Rambutan is based on QCA 9557 or QCA 9550 SoC and comes in two temperature ranges:
  • Commercial* (Rambutan)
  • Industrial** (Rambutan-I).
IT is a surface mountable, dual-sided, Wi-Fi enabled Linux module.
Dual-band radio (2.4 or 5 GHz), powerful 720 MHz CPU, 300 Mbps data-rate, 128 MB RAM and Flash and a development kit with multiple interfaces (e.g. Gigabit Ethernet port, PCIe, hardware SPI etc.) are the main advantages of the Rambutan module.
OpenWRT linux distribution source code is available on GitHub and is supported by our growing community on forum.
*Commercial temperature range: 0-65°C, **Industrial temperature range: -40-85°C

Specs:

CPU
QCA9557 or QCA9550, 720 MHz
Memory
128 MB Flash and 128 MB DDR2 RAM
Frequency
2.4 GHz or 5 GHz
Max output power
21 dBm (per chain)
Wireless standard
802.11 abgn
Antenna
U.FL connectors
Power supply
3.3 V, max power consumption 3.7 W
Available interfaces
2 x USB 2.0, 2 x serial port, 100 Base-T Ethernet port, I2S, SPI, I2C, PCIe, GPIO, MDIO
Size
32 by 47 mm
Software
OpenWrt
   
 

 

Development board details

1 - 1000 Base-T Ethernet port
2 - 100 Base-T Ethernet port
3 - USB Type-A socket
4 - Buttons: S1 - reset, S2 - programmable (GPIO connected)
5 - 2.45 mm pitch connector holes
6 - DIP switch for bootstrap options
7 - Two integrated antennas
8 - Mini USB Type-A socket (console + power)
9 - Mini PCIe socket

 

Downloads

For datasheet, Reference Design information, Drivers, Certifications, higher volume pricing, please contact us.

 

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  1. Rambutan Dev Board Top

    Rambutan Development Board (by 8Devices), Qualcomm Atheros QCA9550 or QCA9557-based 802.11 a/b/g/n, 2.4 or 5 GHz, 2x2 MIMO WiFi Router - Fully Certified

    8Devices Rambutan Development Board, Qualcomm Atheros QCA9557-based 802.11 a/b/g/n, 2.4 or 5 GHz, 2x2 MIMO Router Development Board includes: - Integrated 2.4 GHz chip antenna - 2 x 10 2.54 mm pitch prototyping area holes - ETH0 LAN port - ETH1 LAN port - Type A USB socket - Mini - A USB socket (console + power 5V) - Hardware reset button - GPIO programable button Wifi Module: • 802.11 a/b/g/n, 2.4 or 5 GHz, 2x2 MIMO, 300 Mbps data rate, 21 dB per chain output power • U.FL connectors for external antenna • 128 MB FLASH, 128 MB DDR2 RAM • Linux friendly , OpenWRT flash image and source code are available for download on www.8devices.com/wiki_rambutan • CPU: QCA9557 (720 MHz) Commercial Temp included on Dev Board. Change to I-Temp by replacing module with Rambutan Industrial Temp version • 54 by 70 mm size • Surface mountable, dual-side design • Industrial and commercial temperature range models - See Rambutan modules • Available interfaces - 2 x USB 2.0, 2 x serial port, 2 x Ethernet (1000 Base-T and 100 Base-T), I2S, SPI, I2C, PCIe, GPIO Drivers available.

    Module Certifications:

      CE (Europe) FCC (US) IC (Canada) Other
    Rambutan (-I) Completed Completed Completed Contact us

    For datasheet, DVK info, schematics, and other information, go to: 8Devices Rambutan info.

     

    Contact us

    For datasheet, Reference Design information, Drivers, Certifications, higher volume pricing, please contact us.

    Learn More
  2. Rambutan Top

    Rambutan-Commercial Temp (by 8Devices), Qualcomm Atheros QCA9557-based 802.11 a/b/g/n, 2.4 or 5 GHz, 2x2 MIMO, 300WiFi Router/Module - Fully Certified

    8Devices Rambutan Commercial Temp Range Qualcomm Atheros QCA9557-based 802.11 a/b/g/n, 2.4 or 5 GHz, 2x2 MIMO, 300WiFi Router/Module - Fully Certified

    • 802.11 a/b/g/n, 2.4 or 5 GHz, 2x2 MIMO, 300 Mbps data rate, 21 dB per chain output power
    • U.FL connectors for external antenna
    • 128 MB FLASH, 128 MB DDR2 RAM
    • Linux friendly , OpenWRT flash image and source code are available for download on www.8devices.com/wiki_rambutan
    • CPU:  QCA9557 (720 MHz) Commercial Temp
    • 54 by 70 mm size
    • Surface mountable, dual-side design
    • Available interfaces - 2 x USB 2.0, 2 x serial port, 2 x Ethernet (1000 Base-T and 100 Base-T), I2S, SPI, I2C, PCIe, GPIO
    • Commercial Temp Range 0 to +70 deg Celsius (see Industrial Temp Range product for -40 to +85 deg Celsius version)

    Development board (Rambutan Dev Kit) and drivers available.

    Certifications:

      CE (Europe) FCC (US) IC (Canada) Other
    Rambutan (-I) Completed Completed Completed Contact us

    For datasheet, DVK info, schematics, and other information, go to: 8Devices Rambutan info.

     

    Contact us

    For datasheet, Reference Design information, Drivers, Certifications, higher volume pricing, please contact us.

    Learn More
  3. Rambutan Top

    Rambutan-Industrial Temp (by 8Devices), Qualcomm Atheros QCA9550-based 802.11 a/b/g/n, 2.4 or 5 GHz, 2x2 MIMO, 300WiFi Router/Module - Fully Certified

    8Devices Rambutan Industrial Temp Range Qualcomm Atheros QCA9550-based 802.11 a/b/g/n, 2.4 or 5 GHz, 2x2 MIMO, 300WiFi Router/Module - Fully Certified

    • 802.11 a/b/g/n, 2.4 or 5 GHz, 2x2 MIMO, 300 Mbps data rate, 21 dB per chain output power
    • U.FL connectors for external antenna
    • 128 MB FLASH, 128 MB DDR2 RAM
    • Linux friendly , OpenWRT flash image and source code are available for download on www.8devices.com/wiki_rambutan
    • CPU:  QCA9550 (720 MHz) Industrial Temp
    • 54 by 70 mm size
    • Surface mountable, dual-side design
    • Available interfaces - 2 x USB 2.0, 2 x serial port, 2 x Ethernet (1000 Base-T and 100 Base-T), I2S, SPI, I2C, PCIe, GPIO
    • Industrial Temp Range -40 to +85 deg Celsius (see Commercial Temp Range product for -0 to +70 deg Celsius version)

    Development board (Rambutan Dev Kit) and drivers available.

    For datasheet, DVK info, schematics, and other information, go to: 8Devices Rambutan info

     

    Contact us

    For datasheet, Reference Design information, Drivers, Certifications, higher volume pricing, please contact us.

     

    Learn More

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