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


Buy Rambutan Development Board		Buy Rambutan Commercial		Buy Rambutan Industrial

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

Rambutan datasheet

Rambutan Product brief

Rambutan development kit schematics

Rambutan Altium PCB footprint

Rambutan module 3D CAD file

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