Heatsink Dimensions: 40mm x 32mm x 10mm

Weight: 59g including heatsink

L1 instruction cache: 32 KB, 4-way set associative (128 sets), 64 byte lines, shared by 1 processor

L1 data cache: 32 KB, 4-way set associative (128 sets), 64 byte lines, shared by 1 processor

L3 data cache: 512KB , 16-way set associative (512 sets), 64 byte lines, shared by 4 processors

Quad-Core Cortex-A55 (2.016GHz)

ARMv8-A architecture with Neon and Crypto extensions

Mali-G31 MP2 GPU with 4 x Execution Engines (650Mhz)

Data rate: 2640 MT/s (PC4-21333 grade)

1.2Volt low power design

1x Micro SD slot (DS/HS mode up to UHS-I SDR104)

– Realtek RTL8211F (Ethernet transceiver)

– LED indicators

* Green LED: Flashing by data traffic at 100Mbps connection

* Amber LED: Flashing by data traffic at 1000Mbps connection

Optional WiFi USB adapters

1 x Optional SPDIF optical output

1 x USB 2.0 OTG port for Host or Device mode. (No power input)

1 x Debug serial console (UART)

1 x Peripheral Expansion Header (40-pin, 2.54mm pitch)

• 2x DC 5V, 2x DC 3.3V, 1x DC 1.8V, 8x GND
• 1x SPI
• 1x UART
• 2x I2C
• 6x PWM
• 2x ADC input (12bit, 1.8V Max)
• 25x GPIO (Max)

1x Audio Expansion Header (7-pin, 2.54mm pitch)

• 1x DC 5V
• 1x SPDIF out
• 1x I2S

– All pins are 3.3V I/O signal level except for ADC input at max 1.8Volt.

System LEDS Indicators:

– Red (PWR) – Solid light when DC power is connected

– Blue (ALIVE) – Flashing like heartbeat while Kernel is running.

DC input : 5.5V ~ 13V

– DC 12V/2A power adaptor is recommended

Power consumption:

– IDLE : ≃ 1.8W

– CPU Stress : ≃ 3.64W (Performance governor)

– Power-off : ≃ 0.14W