Jetson specs

Jetson Xavier vs Nano

Func	Xavier	Nano	Note
GPU	512core,Volta	128core Maxwell
CPU	A57x8	A57x4
mem	16GB	4GB	TX2/8GB
eMMC	32GB	none	TX2/?
USB-C	3.1x2	-
USB-A	3.0 / esata x1	3.1x4
m.2 m	x1
m.2 e	PCIe (x1), USB 2.0, UART, I2S & I2C	x1
DC	microB, jack, USB-C	microB, 5v jack, gpio
pcie	x8 ep可
Display	DP/HDMI, U-C	DP/HDMI
GbE	x1	x1
SD	x1	x1
cam	x16 csi-2	raspi cam v2 対応

note

• xavier 65w adaptor included.
• nano no power adaptor included.
• nano microB can draw 5v2a
• nano has poe pin

Jetson AGX Xavier

Developer Kit I/Os

• PCIe X16 x8 PCIe Gen4/x8 SLVS-EC
• RJ45 Gigabit Ethernet
• USB-C 2x USB 3.1, DP対応, DP (Optional), PD (Optional) Close-System Debug and Flashing Support on 1 Port
• Camera Connector (16x) CSI-2 Lanes
• M.2 Key M NVMe
• M.2 Key E PCIe x1 + USB 2.0 + UART (for Wi-Fi/LTE) / I2S / PCM
• 40-Pin Header UART + SPI + CAN + I2C + I2S + DMIC + GPIOs
• HD Audio Header High-Definition Audio
• eSATAp + USB3.0 Type A SATA Through PCIe x1 Bridge (PD + Data for 2.5-inch SATA) + USB 3.0
• HDMI Type A/eDP/DP HDMI 2.0
• eDP 1.2a
• DP 1.4
• uSD/UFS Card Socket

Nano

• usb3 x4 Type-A
• usb2 x 1 micro-B, 5V2A
• HDMI, DP
• GbE
• DC Jack, 5V4A
• SD Card
• M.2 Key E

Power Source

• Micro-B, 5V2A
• DC Jack, 5V4A
• PoE pin, 15W?, dc48V
• gpio power pin

nano camera interface

https://www.jetsonhacks.com/2019/04/02/jetson-nano-raspberry-pi-camera/