ODROID-N2
N2 PCB revision history
| LOT(Year+Month) | PCB Revision | Description |
| 1901 | rev0.3 20190117 | Sample |
| 1903 | rev0.4 20190307 | 1st Mass Production |
| 2006 | rev0.5 20200406 | N2+ |
| 2010 | rev0.5 20200406 | As the ODROID-C4 board, the 3.3V(Pin#1) power rail of the 40pin expansion connector has been changed to be Always-ON in the shutdown mode. |
| 2011 |
How to check the year and month of production in the odroid-N2+
The label near the eMMC connector shows the year and the month of production in four digits in square red as shown below.
Schematics, Drawings and S922X datasheet
Board Layout
N2+
N2
Specifications
| N2 | N2+ | ||
|---|---|---|---|
| Form Factor | Board Dimensions: 90mm x 90mm x 17mm Heatsink Dimensions: 100mm x 91mm x 25mm Weight: 190g including heatsink | Heatsink Dimensions: 100mm x 91mm x 18.75mm Weight: 200g including heatsink | |
| Processor | Amlogic S922X Processor (12nm) Quad-core Cortex-A73(1.8Ghz) and Dual-core Cortex-A53(1.9Ghz) ARMv8-A architecture with Neon and Crypto extensions Mali-G52 GPU with 6 x Execution Engines (800Mhz) | Quad-core Cortex-A73(up to 2.4Ghz) and Dual-core Cortex-A53 (up to 2Ghz) | |
| Memory | DDR4 4GiB or 2GiB with 32-bit bus width Data rate: 2640 MT/s (PC4-21333 grade) 1.2Volt low power design | ||
| Storage | 1 x eMMC connector (8G, 16G, 32G, 64G and 128G are available) 1 x microSD slot (DS/HS modes up to UHS-I SDR104) | ||
| Networking | 1 x GbE LAN ports (RJ45, supports 10/100/1000 Mbps) - Realtek RTL8211F (Ethernet transceiver) - LED indicators * Green LED: Flashing by data traffics at 100Mbps connection * Amber LED: Flashing by data traffics at 1000Mbps connection Optional WiFi USB adapters | ||
| Video | 1 x HDMI 2.0 (up to 4K@60Hz with HDR, CEC, EDID) 1 x Composite video (3.5mm jack) | ||
| Audio | 1 x Stereo Audio line-out (3.5mm jack) 1 x HDMI digital output 1 x Optional SPDIF optical output | ||
| External I/O | 4 x USB 3.0 Host ports (shares one single root hub) 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) - 2 x DC 5V, 2 x DC 3.3V, 1 x DC 1.8V, 8 x GND - 1 x SPI - 1 x UART - 2 x I2C - 25 x GPIO (Max) - 2 x ADC input (10bit, 1.8V Max) - All 3.3V I/O signal level except for ADC input at max 1.8Volt. | ||
| Other features | On board RTC(Real Time Clock) IC to keep date and time 8MiB SPI Flash for future BIOS implementation IR receiver for remote controller Built with a large passive heatsink System LEDS Indicators: - Red (PWR) – Solid light when DC power is connected - Blue (ALIVE) – Flashing like heartbeat while Kernel is running. Active Cooling Fan Connector (5V 2-pin) - Connector (2-pin, 1.25mm pitch) | A CR2032 coin battery holder was replaced with the 2-pin 1.25mm pitch connector. No battery is included in the board. Please purchase the very common CR2032 from your local store. You can keep the RTC time up to several years with a 200mAh CR2032 battery. | |
| Power | 1 x DC jack : outer (negative) diameter 5.5mm, inner(positive) diameter 2.1mm DC 7.5V ~ 18V (up to 25W) - DC 12V/2A power adapter is recommended Power consumption: - IDLE : ≃ 1.9W (Performance governor) - CPU Stress : ≃ 5.5W - Power-off : ≃ 0.2W | 1 x DC jack : outer (negative) diameter 5.5mm, inner(positive) diameter 2.1mm DC 7.5V ~ 18V (up to 25W) - DC 12V/2A power adapter is recommended Power consumption: - IDLE : ≃ 2.2W (Performance governor) - CPU Stress : ≃ 5.9W (@2016/2208MHz), 6.2W (@2016/2400MHz) - Power-off : ≃ 0.2W |
|
We recommend powering the ODROID-N2/C4 with a good quality 12V/2A power adapter. However, using a good quality 15V/4A power adapter is also OK if you already have one handy.
Note that 15V/4V is not necessary for the N2, N2+ and C4, 12V/2A is plenty enough. On the other hand 15V/4A is required for the HC4 and the H2 series because these boards may power mechanical hard drives.
FAN
This FAN is only compatible with ODROID-N2+ Heatsink
1. Rated Current : 0.18A/5V/1,600 RPM
2. Air Flow(CFM) : 11.2
3. Air Pressure(In mmHO) : 0.07
4. Noise Level (dBA) : 19.6
5. Bearing : Sleeve
6. Cable length : 100mm
Connectors
Expansion Connectors (J2)
UART Console Connector
_____UART____ |Pin 4 - GND| |Pin 3 - RXD| |Pin 2 - TXD| |Pin 1 - VCC| \___________| CON5 3.3V LVTTL
Add-on or Shield board design template
DWG CAD format: n2_main_rev0.5_20200406_template.zip
