User’s Manual

Single Board Computer
7
1.4 Product specification
Tinker Board 2 Tinker Board 2S
SoC Rockchip RK3399 (64-bit)
CPU
Dual-core Arm® Cortex®-A72 @ 2.0 GHz
Quad-core Arm® Cortex®-A53 @ 1.5 GHz
GPU
Arm® Mali™-T860 MP4 GPU @ 800 MHz
Display
1 x HDMI™ with CEC hardware ready
1 x USB Type-C® (DP 1.2)
1 x 22-pin MIPI DSI (4 lane) supports up to FHD
Memory Size
Dual-CH LPDDR4 2GB or 4GB
Storage
- 16GB eMMC
Micro SD(TF) card slot (push/pull)
Connectivity
RTL8211F-CG GbE LAN
M.2 - 802.11 a/b/g/n/ac wireless & BT 5.0 (2T2R)
Audio
1 x HDMI™ audio output
1 x S/PDIF TX pin (from GPIO)
1 x PCM/I2S pins (from GPIO)
USB
3 x USB 3.2 Gen 1 Type-A ports
1 x USB 3.2 Gen 1 Type-C® OTG port
Camera Interface
1 x 15-pin MIPI CSI-2 (2 lane)
Internal Headers
1 x 40-pin header includes:
- up to 28 x GPIO pins
- up to 2 x SPI bus
- up to 2 x I2C bus
- up to 2 x UART
- up to 3 x PWM
- up to 1 x PCM/I2S
- up to 1 x S/PDIF TX
- 2 x 5V power pins
- 2 x 3.3V power pins
- 8 x ground pins
1 x 2-pin Recovery header
1 x 2-pin Power-on header
1 x 2-pin Reset header
1 x 2-pin Debug UART header
1 x 2-pin DC Fan header
1 x 2-pin RTC Battery header
Power Connector (up to 45W)
1 x 12~19V DC Power Input Jack (5.5/2.5 mm)
Environment
Operation Temperature: 0°C ~ 60°C
Non-operation Temperature: -40°C ~ 85°C
Non-operation Humidity: 0%~85% (Non-condensing)
OS Support
Debian 9 / Android 10
Dimension
3.37” x 2.125” (85 x 56 mm)