The Kinkan single-band Wi-Fi 4 SoM uses the Realtek RTL8197FS SoC to combine relatively high performance and interface flexibility in a tiny form factor. All of this comes with a low maximum power consumption of up to 4W, which keeps development and operating costs down.

Micro - A USB socket (console +power 5V)
1000 Base-T LAN port
100 Base-T LAN port
USB type B (host interface)
SD card slot
SPI/ GPIO pins
GPIO
Boot source selector switch (internal module flash, SD/emmc, USB)
Button (reset to defaults)
Button (hardware reset)
UART Rx/Tx activity LEDs
Kinkan-DVK power LED
Programmable system LED
LAN activity LEDs
PCIe card activity LED
Ceramic 2.4 GHz omni-directional antennas
Ceramic 2.4 GHz omni-directional antennas

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| SoC | RTL8197FS from Realtek |
|---|---|
| CPU | MIPS 24K @ 1000 MHz |
| GPU | N/A |
| Flash | 32 MB NOR |
| RAM | 128 MB DDR2 @ 200 MHz |
| Ethernet | 100 Base-T |
|---|---|
| USB | 2 x USB2.0 |
| PCIe | PCIe1.1 |
| Serial Interfaces | 2 x I2C ,I2S, SPI, 3 x UART, SDIO |
| GPIOs | 47 x GPIOs |
| Miscellaneous | RGMII, MDI, eMMC, 4 x PWM |
| Wireless Standard | Wi-Fi 4 (IEEE 802.11 a/b/g/n) |
|---|---|
| Bluetooth Standards | N/A |
| Radio Mode | Single Band, MIMO (2x2) |
| Frequency | 2412-2472MHz |
| Channel Size | 20,40 MHz |
| Data Rate | 300 Mbps |
| Antenna Options | 2 x Pin |
| Max Output Power (per chain) | 22 dBm |
| Linux OpenWrt | |
|---|---|
| Yocto/ OpenEmbedded | |
| FirmUx |
| Power Supply | 3.3V |
|---|---|
| Power Consumption | 4 W |
| Dimensions | 19.5 mm x 26.7 mm |
| Weight | 3 g |
| Temperature Range | 0°C to +55°C |
| Mounting | Single side |
| Pin Type | LGA |
| Certifications | CE, FCC, IC |