Auvidea 38339 Series Product manual
VERSION 0.9 X220 (38339-X)
Copyright Notice
Trademarks
NVIDIA, the NVIDIA logo, CUDA, Jetson, Maxwell, Tegra, Nano and VisionWorks are registered trademarks and/
or trademarks of NVIDIA Corporation in the United States and!other countries. Other company and product
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© Auvidea GmbH 2020
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written consent of Auvidea GmbH.
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 2
VERSION 0.9 X220 (38339-X)
Overview
X220 carrier board for the NVIDIA Jetson AGX Xavier
The X220 has been designed slightly larger than the dev kit version but with the maximum performance and
full use of all the interfaces needed to serve your needs.
Tech nic a l det ail s
• carrier board for one NVIDIA® Jetson™ AGX Xavier compute module (8GB or 32GB version)
•twoUSB 3.0 type A vertical
• RJ45 connector for 1000bT Ethernet (GbE)
•UART0(3.3VTTL)(6pin)-consoleaccess
•fanconnector(4pin)
•twoHDMI out
• M.2 key M 2280 NVME PCIe x4
•size:125mm x 104,6mm (size of the PCB with all components)
• mounting: 4 holes with 3.2mm each
•model:38339
Power
•powerin:12V
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 3
VERSION 0.9 X220 (38339-X)
Features
Auto flashing
Just connect a USB OTG cable from your host PC and power up the JN30/Nano. No need to press any switches.
The MCU will detect this condition and control the switches appropriately.
Add-on modules
-U110 (38363): 4 port 100bT Ethernet with PoE PSE to connect to 4 network IP cameras
-U100 (38372): M.2 LTE and M.2 Wifi adapter
-U120 (38385): USB 2.0 to 4x USB 2.0 hub
-38391: dev kit camera module and 2x GbE (i210 - JST-GH)
-38392: dev kit camera module, 1x GbE (i210 - JST-GH) and mini UPS controller (supercaps)
X220
This new X220 carrier board turns the Jetson AGX Xavier compute module into a super mini computer.
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 4
Feature
X220
X220-LC
HDMI out
2x
1x
micro USB 2.0 OTG
✓
✓
USB 3.0 type A
✓
✓
10/100/1000 Ethernet (RJ45)
✓
✓
IMU MPU-9250 (optional 9 axis sensor)
✓
-
Components on both sides
✓
-
M.2 slot (NVME PCIe x4)
✓
✓
UART0 (3.3V TTL debug access)
1
1
CSI-2 (22 pin - 4 lanes)
extension port
-
fan connector
✓
✓
power in (5.5/2.5mm)
12V to 48V
12V
VERSION 0.9 X220 (38339-X)
Pinout description
12V - 48V power in (J1):
This is a 2 pin power jack for 5.5/2.5mm power plugs. The outside pin is “-“, the inside pin is “+”.
CAN2 (J5):
This is a 4 pin JST-GH connector with 1.25mm pitch.
CAN1 (J6):
This is a 4 pin JST-GH connector with 1.25mm pitch.
CAN0 (J12):
This is a 4 pin JST-GH connector with 1.25mm pitch.
Pin
Function
Description
1
12V - 48V power in
center pin - positive supply pin
2
Ground
outside pin - negative supply pin
Pin
Function
Description
1
5V
5V power for the CAN bus (500 mA)
2
CAN2_H
CAN data high (with 120 Ohm termination)
3
CAN2_L
CAN data low
4
GND
Ground
Pin
Function
Description
1
5V
5V power for the CAN bus (500 mA)
2
CAN1_H
CAN data high (with 120 Ohm termination)
3
CAN1_L
CAN data low
4
GND
Ground
Pin
Function
Description
1
5V
5V power for the CAN bus (500 mA)
2
CAN0_H
CAN data high (with 120 Ohm termination)
3
CAN0_L
CAN data low
4
GND
Ground
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 5
VERSION 0.9 X220 (38339-X)
M.2 type M 2280 (J9)
This connector is powered by a 3.3V 3A power supply.
Form factor: 2242, 2260 or 2280 (22 x 80 mm)
Interface: four PCIe lanes for top performance (no SATA and SMBUS support).
USB 3.0 (J11)
This is a dual USB 3.0 type a connector. Pin 1-9 is the bottom connector and pin 10-18 is the top connector.
USB 2.0 (J2)
USB 2.0 port for firmware upgrades and for USB 2.0 devices like mouse and keyboard. New revisions feature a
parallel connected JST-GH connector on the bottom side.
Pin
Function
Jetson
Xavier
Description
1
5V
5V power controlled by USB2_EN_OC (A19) - max. 900 mA
2
USB2-D-
USB 2.0 data / USB2_D_N
3
USB2-D+
USB 2.0 data / USB2_D_P
4
GND
Ground
5
USB3_RX2-
USB 3.0 receive data / USBSS_RX_N
6
USB3_RX2+
USB 3.0 receive data / USBSS_RX_P
7
GND
Ground
8
USB3_TX2-
USB 3.0 transmit data / USBSS_TX_N
9
USB3_TX2+
USB 3.0 transmit data / USBSS_TX_P
10
5V
5V power controlled by USB2_EN_OC (A19) - max. 900 mA
11
USB1-D-
USB 2.0 data / USB1_D_N
12
USB1-D+
USB 2.0 data / USB1_D_P
13
GND
Ground
14
USB3_RX1-
USB 3.0 receive data / USBSS_RX_N
15
USB3_RX1+
USB 3.0 receive data / USBSS_RX_P
16
GND
Ground
17
USB3_TX1-
USB 3.0 transmit data / USBSS_TX_N
18
USB3_TX+
USB 3.0 transmit data / USBSS_TX_P
Pin
Function
Description
1
5V
5V power controlled by USB0_EN_OC* (A17) - max. 500 mA
2
USB0-D-
USB 2.0 data / USB2_D_N
3
USB0-D+
USB 2.0 data / USB2_D_P
5
GND
Ground
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 6
VERSION 0.9 X220 (38339-X)
CSI-AB (J10)
This is a 22 pin 4 lane CSI-2 connector with 0.5mm pitch (Wuerth 687122149022). To open the connector and to
release the cable just lift the brown lid upwards. This connector has the same pinout as the CSI-2 connector on
the Raspberry Pi compute module carrier board. The contacts are on the bottom.
Ethernet (J1)
The X220 features an on-board RJ45 connector for 10/100/1000BT Ethernet with 2 LEDs.
Pin
Function
Description
1
3.3V / 5V
3.3V power supply; 5V optional
2
CAM_I2C_SDA
3.3V level (converted from 1.8V of the Nano)
3
CAM_I2C_SCL
3.3V level (converted from 1.8V of the Nano)
4
GND
Ground
5
CAM1_MCLK
CAM1_MCLK (LC: 1.8V, non LC: 3.3V)
6
CAM1_PWDN
CAM1_PWDN (LC: 1.8V, non LC: 3.3V)
7
GND
Ground
8
CSI-B_D1+
CSI1_D1_P
9
CSI-B_D1-
CSI1_D1_N
10
GND
Ground
11
CSI-B_D0+
CSI1_D0_P
12
CSI-B_D0-
CSI1_D0_N
13
GND
Ground
14
CSI-A_CLK+
CSI0_CLK_P
15
CSI-A_CLK-
CSI0_CLK_N
16
GND
Ground
17
CSI-A_D1+
CSI0_D1_P
18
CSI-A_D1-
CSI0_D1_N
19
GND
Ground
20
CSI-A_D0+
CSI0_D0_P
21
CSI-A_D0-
CSI0_D0_N
22
GND
Ground
LED
Function
Description
GBE0
GBE_LINK_ACT*
left LED
GBE1
GBE_LINK_100
right LED
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 7
VERSION 0.9 X220 (38339-X)
HDMI (J7)
This is a 19 pin standard size HDMI connector.
Pin
Function
Description
1
HDMI_DP2_TXD0+
HDMI data lane 0
2
GND
Ground
3
HDMI_DP2_TXD0-
HDMI data lane 0
4
HDMI_DP2_TXD1+
HDMI data lane 1
5
GND
Ground
6
HDMI_DP2_TXD1-
HDMI data lane 1
7
HDMI_DP2_TXD2+
HDMI data lane 2
8
GND
Ground
9
HDMI_DP2_TXD2-
HDMI data lane 2
10
HDMI_DP2_TXD3+
HDMI data lane 3
11
GND
Ground
12
HDMI_DP2_TXD3-
HDMI data lane 3
13
HDMI_CEC
14
RSVD
reserved pin
15
DP1_AUX_CH2+
16
DP1_AUX_CH2-
17
GND
Ground
18
PWR
5V power (max. 500 mA)
19
HPD
inverted and connected to DP1_HPD
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 8
VERSION 0.9 X220 (38339-X)
HDMI (J7)
This is a 19 pin standard size HDMI connector.
UART 1/2 (J14)
This is a 6 pin connector with 1.25 mm pitch. Please connect to USB TTL serial converter (3.3V TTL level).
Normally just connect TXD, RXD, and GND. Swap data lines. Default speed: 115200 bps.
UART1 is optionally tunnelled through the micro controller (MCU). Default: hardware bypass.
Pin
Function
Description
1
HDMI_DP2_TXD0+
HDMI data lane 0
2
GND
Ground
3
HDMI_DP2_TXD0-
HDMI data lane 0
4
HDMI_DP2_TXD1+
HDMI data lane 1
5
GND
Ground
6
HDMI_DP2_TXD1-
HDMI data lane 1
7
HDMI_DP2_TXD2+
HDMI data lane 2
8
GND
Ground
9
HDMI_DP2_TXD2-
HDMI data lane 2
10
HDMI_DP2_TXD3+
HDMI data lane 3
11
GND
Ground
12
HDMI_DP2_TXD3-
HDMI data lane 3
13
HDMI_CEC
14
RSVD
reserved pin
15
DP1_AUX_CH2+
16
DP1_AUX_CH2-
17
GND
Ground
18
PWR
5V power (max. 500 mA)
19
HPD
inverted and connected to DP1_HPD
Pin
Function
GPIO
Description
1
5V
-
5V power output
2
UART1_TXD
-
UART 1 console port (3.3V TTL level): transmit data output
3
UART1_RXD
-
UART 1 console port (3.3V TTL level): receive data input
4
UART2_TXD/
SWCLK
-
UART 2 console port (3.3V TTL level): transmit data output / SWCLK
(to flash the MCU)
5
UART2_RXD /
SWDIO
-
UART 2 console port (3.3V TTL level): receive data input / SWDIO
6
GND
-
Ground
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 9
VERSION 0.9 X220 (38339-X)
UART3 (J10)
This is a 6 pin connector with 1.25 mm pitch.
FAN (J8)
This is a 4 pin connector with 1.25 mm pitch.
Extension Port (J20)
This is a 80 pin board to board connector with 1.25 mm pitch. You need a extra add on module to use several
features.
Pin
Function
GPIO
Description
1
5.0V
-
5.0V power supply
2
UART3_TX_Debug
-
UART3_TXD_Debug 1.8V
3
UART3_RX_Debug
-
UART0_RXD_Debug 1.8V
4
GPIO13
-
GPIO13_out 3V3
5
GPIO04
-
GPIO4_IN 3V3
6
GND
-
Ground
Pin
Function
Description
1
GND
Ground
2
5V
5V power supply to the fan
3
FAN _ TA C H
tachometer from the fan (open drain input with 100k pull-up to 1.8V)
4
FAN _ P WM
PWM control to the fan (open drain output: controlled by FAN_PWM and „disable
fan“ with GPIO19 - F2)
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 10
VERSION 0.9 X220 (38339-X)
UART0 (J25)
This is a 6 pin connector with 1.25 mm pitch.
CSI-2 extension port (J28)!
Pin
Function
GPIO
Description
1
5.0V
-
5.0V power supply
2
UART0_TXD
-
UART0_TXD 1.8V
3
UART0_RXD
-
UART0_RXD 1.8V
4
UART0_RTS
-
UART0_RTS 1.8V
5
UART0_CTS
-
UART0_CTS
6
GND
-
Ground
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 11
VERSION 0.9 X220 (38339-X)
Power out (J31)
This is a 8 pin JST-GH connector with 1.25 mm pitch.
USB2 (J32)
This is a 4 pin JST-GH connector with 1.25 mm pitch.
USB2 (J33)
This is a 4 pin JST-GH connector with 1.25 mm pitch.
USB2 (J34)
This is a 4 pin JST-GH connector with 1.25 mm pitch.
Pin
Function
GPIO
Description
1
Vdc
-
2
Vdc
-
3
12V
-
12V power out
4
12V
-
12V power out
5
12V
-
12V power out
6
GND
-
Ground
7
GND
-
Ground
8
GND
-
Ground
Pin
Function
GPIO
Description
1
5V
-
5V power in
2
D4_N
-
data lane 4 -
3
D4_P
-
data lane 4 +
4
GND
-
Ground
Pin
Function
GPIO
Description
1
5V
-
5V power in
2
D3_N
-
data lane 3-
3
D3_P
-
data lane 3 +
4
GND
-
Ground
Pin
Function
GPIO
Description
1
5V
-
5V power in
2
D1_N
-
data lane 1 -
3
D1_P
-
data lane 1 +
4
GND
-
Ground
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 12
VERSION 0.9 X220 (38339-X)
Power out (J32)
This is a 4 pin JST-GH connector with 1.25 mm pitch.
DC in (J372)
This is a 4 pin JST-GH connector with 1.25 mm pitch.
SATA (J30)
This is a 7 pin SATA connector.
Buttons
There are 3 buttons on the bottom side of the JN30. These buttons are not populated with the LC version.
•Button 1 (J26) - Power on
•Button 2 (J25) - Force recovery
•Button 3 (J21) - Reset
M.2 type M 2280 (J15)
M.2 connector for NVMe cards.
Form factor: 2230, 2242, 2260 or 2280 (22 x 80 mm)
Interface: four PCIe lanes for top performance (no SATA support)
Recommended: Samsung EVO 960 ands 970 modules.
Pin
Function
GPIO
Description
1
5V
-
5V power out
2
5V
-
5V power out
3
GND
-
Ground
4
GND
-
Ground
Pin
Function
GPIO
Description
1
Vdc
-
2
Vdc
-
3
GND
-
Ground
4
GND
-
Ground
Pin
Function
GPIO
Description
1
GND
-
Ground
2
SATA2_RX_P
-
SATA 2 receive +
3
SATA_RX_N
-
SATA 2 receive -
4
GND
-
Ground
5
SATA_TX_P
-
SATA transmit +
6
SATA_TX_N
-
SATA transmit -
7
GND
-
Ground
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 13
VERSION 0.9 X220 (38339-X)
X220 revisions
X220 Revision 1 (38339)
- first prototype of the X220
X220 Revision 2 (38339-2)
- add 12V/48V power connector
- add 5V power connector
- add 4 port USB 2.0 hub
- add 3 USB connectors
X220 Revision 3 (38339-3)
- remove USB3 connector J16
- add USB3 as an option (alternative to PCIe x1) to J20
- removed CSI-2 connector J18
-added 2 CSI-2 busses for a total of 16 lanes to J28
-added 4th I2C bus to J28 (1.8V)
- added PD circuit to front GbE RJ45 port
- added PoE PD
2230 or 2242 NVME card for the X220
https://www.sandisk.com/content/dam/sandisk-main/en_us/assets/resources/data-sheets/Western-Digital-
PC-SN520-Commercial-Datasheet.pdf
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 14
VERSION 0.9 X220 (38339-X)
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 15
VERSION 0.9 X220 (38339-X)
FAQ
to be added.!
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 16
VERSION 0.9 X220 (38339-X)
Disclaimer
Thank you for reading this manual. If you have found any typos or errors in this document, please let us know.
This is the preliminary version of this data sheet. Please treat all specifications with caution as there may be
any typos or errors.
The Auvidea Team
AUVIDEA GMBH TECHNICAL REFERENCE MANUAL 17
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