Rock3/CM3/radxae23
ROCK 3 > ROCK 3 Compute Module > Radxa E23 Dual Ethernet Board
Radxa E23 Dual Ethernet Board is an application board for the ROCK3 Compute Module(CM3).
E for Ethernets.
This is the documentation for Radxa E23, written by Radxa Team with community contributions.
Radxa E23 is a Rockchip RK3566 based SBC(Single Board Computer) by Radxa. It equips a 64bits quad core processor, USB 3.0, dual ethernets(one 1G and one 2.5G ethernet), wireless connectivity at the size of 2.5x2.2 inch(56x65mm), making it perfect for IoT and network applications. Radxa E23 comes in various ram sizes from 512MB to 8GB LPDDR4, and uses uSD card for OS and storage as well as supporting eMMC module. Optionally, Radxa E23 supports PoE, additional HAT is required.
Contents
Features
| Model | Radxa E23 | |
|---|---|---|
| SoC CPU GPU NPU |
RK3566 Quad-core Cortex-A55, freqency 2Ghz Mali G52 | |
| Memory | 1GB, 2GB, 4GB or 8GB LPDDR4 (depending on variant) | |
| Storage | eMMC (8/16/32/64/128GB) μSD card (μSD slot supports up to 128 GB μSD card) | |
| Audio | 3.5mm jack with mic HD codec that supports up to 24-bit/96KHz audio. | |
| Wireless | Optional wireless LAN, 2.4GHz and 5.0GHz IEEE 802.11b/g/n/ac wireless. Bluetooth 5.0, BLE with onboard external antenna options | |
| USB | USB 3.0 HOST X1 USB 2.0 OTG X1 | |
| Ethernet | 1GbE LAN X1 2.5GbE LAN X1 | |
| IO | 40-pin expansion header | |
| LED | RGB LED X1 | |
| Key | Power Key X1 Recovery Key X1 | |
| Power | USB Type-C 5V | |
| Size | ||
Status
Hardware Documentation
Radxa E23 Resource
Power supply
Radxa E23 is powered by Type-C port with 5V.
eMMC
Radxa E23 is equipped with different capacities of eMMC (8/16/32/64/128GB). See Radxa CM3 Models and SKU.
DDR
Radxa E23 is equipped with different capacities of DDR (1//2/4/8GB). See Radxa CM3 Models and SKU.
Wireless module
1000M Ethernet
2.5G Ethernet
Type-A USB 3.0
The Type-A USB 3.0 port enables the attachment of peripherals such U Disk, keyboards, mice, USB dongle etc.
USB 2.0 OTG
MicroSD
Audio: 3.5mm jack with MIC
Audio can be played through speaker or headphones using a standard 3.5mm jack with MIC.
Note that HD codec supports up to 24-bit/96KHz audio.
LED
Key
General purpose input-output (GPIO) connector
Radxa E23 has one 40-pin expansion header.
More details about 40-pin Header
- PWM:
- SPI:
- I2C:
- UART:
- ADC:
- USB
System images and usage
See Radxa E23 Downloads.