Loading...
Loading...
Loading...
To be added
Please note that the software GPIO number differs from the socket pin number. This software GPIO number must be computed with a special formula and differs between the various compute modules. Please see appendix B for details.
Nexus-5876J
| Pin | Description | Note |
|---|---|---|
Reverse voltage protection also functions as back power protection if PoE injection is used with J32 pin 2. If a voltage higher than 20V is applied, the TRS diode will heat up and get damaged.
Standard RJ45 pinout with PoE capable magnetics class 3 and 4 (PD or PSE). Connected to the Ethernet controller on the compute module. PoE-PD and PoE-PSE are supported with the corresponding variants of the JNX30. Also, there is the new JNX30 PDiso (38481) with isolated PoE-PD.
Please note that only NVMe SSDs are supported. SATA SSDs are not supported. We recommend the 128 GB Transcend SSDs (TS128GMTE110S). This SSD is standard in some Auvidea dev kit offerings.
22 pin 0.5 mm pitch FPC connector
| Pin | Description | Socket pin | Note |
|---|---|---|---|
Please note that on the JNX30 each camera connector uses its own I2C bus. This setup is different from the NVIDIA dev kit. If you like to use CSI-2 cameras, please install the Auvidea BSP (firmware).
This CSI-2 connector has the same 22 pin pinout as the 22-pin connector on the Raspberry Pi Zero and Raspberry Pi compute module dev kit board. With adapter cable, it may connect to Raspberry Pi camera 2.1 and Vision Component camera modules. Alvium cameras require the Alvium adapter.
Pin 6: by default, the device tree puts a PWM signal on pin 206 (LCD_BL_PWM - GPIO_07). For most cameras (like Raspberry Pi camera with iMX219 sensor) this needs to be changed to a constant low output to send a high to the camera for power enable. This is part of the device tree changes.
Some Vision Component camera modules use this pin to synchronize multiple cameras. The pin 5s of all CSI-2 connectors are OR red together and drive the CAM LED output.
SM10B-GHS-TB
JST-GH 1.25 mm
Internal USB 2.0 JST-GH connector to connect to internal USB 2.0 add-on modules (like U100, U110, U120, …).
Standard pinout
CEC is not supported (pin 13 of HDMI connector)
Power pin 18 is current limited by PTC fuse (5V 50mA)
22 pin 0.5 mm pitch FPC connector
See further details in the J5 description.
USB 3.0 Type A standard pinout
In Rev 1: power control is always on (5V 1A)
In Rev 2 and up: Controllable with GPIO_03 (socket pin 126) power on[0]/off[1], default off[1], 5V 1A
See Appendix B for documentation on how to configure and use GPIOs.
Standard pinout
OTG support (to flash the compute module)
See Appendix B for documentation on how to configure and use GPIOs.
Pico blade 1.5 mm
JST-GH 1.25 mm
Unidirectional directional 1.8V to 3.3V level shifters and 10 Ohm series resistance (plus ESD protection).
SM04B-GHS-TB
CAM_LED: open drain output to drive cathode of camera LED.
Controlled by 3 signals which are OR red together:
J5 pin 5 (CSI CD camera)
J10 pin 5 (CSI AB camera)
Compute module GPIO_12: (socket pin 218) 0: LED off, 1: LED on, float: LED on
CAM_LED flash signal can be used to control external camera LED. When using an external LED, please limit current with an external resistor. Connect cathode to CAM_LED pin and anode to 3.3V to 12V power. Maximum current: 2A.
MOLEX-436500216
Pico blade 1.5 mm
This connects to the 4 center pins of the Ethernet magnetics on the cable side to extract or inject PoE power. This connector may be used for PoE addon solutions.
Model: ATSHA204A
Integrated for software protection and licensing.
Datasheet Link:
https://ww1.microchip.com/downloads/en/DeviceDoc/ATSHA204A-Data-Sheet-40002025A.pdf
Shows Ethernet activity on Socket pin 194 – on[0]/off[1], default: off
At own risk, resistor can be moved to control Eth-LED via socket pin 188 (link LED)
Placed between J1 (Power connector) and J3 (Ethernet).
Shows over current condition of integrated 5V 8A power supply. If 8A is exceeded, the power output is disabled, and the LED is activated to red. To reset this over current condition, power input must be cycled.
The integrated 5V power controller supplies power to the compute module, the USB ports and the 3.3V power controller for the M.2 socket.
Controlled by GPIO_PA6 (socket pin 178): on[1]/off[0], default: off[0].
UMPT-05-01.5-T-VT-SM-WT-K
Press to power on the system
SM06B-GHS-TB
Press to bring system in to force recovery mode during power up
22 pin 0.5 mm pitch FPC connector
Press to reset the compute module.
22 pin 0.5 mm pitch FPC connector
SM10B-GHS-TB
Standard pinout USB2.0
SM06B-GHS-TB
SM06B-GHS-TB
SM04B-GHS-TB
SM06B-GHS-TB
SM04B-GHS-TB
SM02B-GHS-TB
FH55-22S-0.5SH
SM04B-GHS-TB
Standard pinout
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Note |
|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
| Pin | Description | Socket pin | Note |
|---|---|---|---|
1
12V
12V nominal (absolute max. 20V)
recommend power supply 12V 36W (or higher)
Reverse voltage protection
over voltage protection (SMA6J18CA) with max 20V peak
2
GND
1
3.3V
Power: connected with bead to 3.3V (5V optional if bead is moved)
2
GEN1_I2C_SDA
187
3
GEN1_I2C_SCL
185
4
GND
5
CAM2-MCLK
IN: Input - connect to 1.8V or 3.3V output of the camera to drive the CAM LED.
1: enable CAM LED
0: disable CAM LED
6
CAM2_PWDN
206
OUT: Output (open drain with 2.2k pullup to 3.3V) - connect to power enable of camera. The control signal is connected via level shifting inverter to pin 152 of the compute modules.
7
GND
8
CSI_D_D1_P
66
9
CSI_D_D1_N
64
10
GND
11
CSI_D_D0_P
42
12
CSI_D_D0_N
40
13
GND
14
CSI_C_CLK_P
54
15
CSI_C_CLK_N
52
16
GND
17
CSI_C_D1_P
60
18
CSI_C_D1_N
58
19
GND
20
CSI_C_D0_P
48
21
CSI_C_D0_N
46
22
GND
1
V_IN
2
V_IN
3
12V
4
12V
5
12V
6
12V
7
GND
8
GND
9
GND
10
GND
1
5V
2
USB2_D_N
121
3
USB2_D_P
123
4
GND
1
3.3V
Power: connected with bead to 3.3V (5V optional if bead is moved)
2
CAM-I2C_SDA
215
3
CAM-I2C_SCL
213
4
GND
5
CAM1-MCLK
IN: Input - connect to 1.8V or 3.3V output of the camera to drive the CAM LED.
1: enable CAM LED
0: disable CAM LED
6
CAM1_PWDN
206
OUT: Output (open drain with 2.2k pullup to 3.3V) - connect to power enable of camera. The control signal is connected via level shifting inverter to pin 152 of the compute modules.
7
GND
8
CSI_B_D1_P
17
9
CSI_B_D1_N
15
10
GND
11
CSI_B_D0_P
5
12
CSI_B_D0_N
3
13
GND
14
CSI_A_CLK_P
12
15
CSI_A_CLK_N
10
16
GND
17
CSI_A_D1_P
18
18
CSI_A_D1_N
16
19
GND
20
CSI_A_D0_P
6
21
CSI_A_D0_N
4
22
GND
1
GND
2
5V
Max. 1A
3
TACH
Not connected
4
PWM
Open drain output with 10k pullup to 5V
1
5V
2
UART0_TXD
99
OUT (3.3V)
3
UART0_RXD
101
IN (3.3V)
4
UART2_TXD
236
OUT, Debug port (3.3V)
5
UART2_RXD
238
IN, Debug port (3.3V)
6
GND
1
12V
2
12V
3
CAM_LED
OUT: open drain (3.3V to 12V)
4
CAM_LED
OUT: open drain (3.3V to 12V)
1
12V
12V nominal (absolute max. 20V)
recommend power supply 12V 36W (or higher)
Reverse voltage protection
over voltage protection (SMA6J18CA) with max 20V peak
2
GND
1
GND
2
5V
Max. 1A
3
TACH
-
Not connected
4
PWM
230
Open drain output with 10k pullup to 5V
1
NC
2
NC
3
NC
4
GND
5
GEN2_I2C_SDA
6
GEN2_I2C_SCL
7
NC
8
3.3V
1
V-12
2
GND
3
Vout
4
/PFO
5
GPI
6
Vdc
7
V-12
1
Vdd_RTC
2
SYS_RST_IN
Same pin as J20
3
FORCE_REC
Same pin as J18
4
GPIO_PA6
5
BTN_PWR_ON
Same pin as J16
6
GND
1
3.3V
Power: connected with bead to 3.3V (5V optional if bead is moved)
2
GEN2-I2C_SDA
3
GEN2-I2C_SCL
4
GND
5
CAM3-MCLK
IN: Input - connect to 1.8V or 3.3V output of the camera to drive the CAM LED.
1: enable CAM LED
0: disable CAM LED
6
CAM1_PWDN
OUT: Output (open drain with 2.2k pullup to 3.3V) - connect to power enable of camera. The control signal is connected via level shifting inverter to pin 152 of the compute modules.
7
GND
8
NC
9
NC
10
GND
11
NC
12
NC
13
GND
14
CSI_E_CLK_P
15
CSI_E_CLK_N
16
GND
17
CSI_E_D1_P
18
CSI_E_D1_N
19
GND
20
CSI_E_D0_P
21
CSI_E_D0_N
22
GND
1
3.3V
Power: connected with bead to 3.3V (5V optional if bead is moved)
2
GEN3-I2C_SDA
3.3V
3
GEN3-I2C_SCL
3.3V
4
GND
5
CAM3-MCLK
IN: Input - connect to 1.8V or 3.3V output of the camera to drive the CAM LED.
1: enable CAM LED
0: disable CAM LED
6
CAM4_PWDN
OUT: Output (open drain with 2.2k pullup to 3.3V) - connect to power enable of camera. The control signal is connected via level shifting inverter to pin 152 of the compute modules.
7
GND
8
NC
9
NC
10
GND
11
NC
12
NC
13
GND
14
CSI_F_CLK_P
15
CSI_F_CLK_N
16
GND
17
CSI_F_D1_P
18
CSI_F_D1_N
19
GND
20
CSI_F_D0_P
21
CSI_F_D0_N
22
GND
1
3.3V
2
1.8V
3
SPI2_SCK
106
1.8V
4
SPI2_MISO
108
1.8V
5
SPI2_MOSI
104
1.8V
6
SPI2_CS0
110
1.8V
7
SPI2_CS1
112
1.8V
8
GEN1_I2C_SCL
185
3.3V
9
GEN1_I2C_SDA
187
3.3V
10
GND
1
5.0V
2
UART0_TXD
1.8V
3
UART0_RXD
1.8V
4
UART0_RTX
1.8V
5
UART0_CTS
1.8V
6
GND
1
1.8V
2
I2S0_SDIN
3
I2S0_SDOUT
4
I2S0_LRCK
5
I2S0_SCLK
6
GND
1
5.0V
(3.3V optional)
2
GEN2_I2C_SCL
189
3
GEN2_I2C_SDA
191
4
GND
1
1.8V
2
I2S1_SDIN
3
I2S1_SDOUT
4
I2S1_LRCK
5
I2S1_SCLK
6
GND
1
5.0V
(3.3V optional)
2
CAM_I2C_SCL
3
CAM_I2C_SDA
4
GND
1
3.3V
2
WPS/PDN
Connected to the USB Wifi Module (LM823), pin 6
1
GND
2
GPIO_05
3
PCIE_WAKE_L
4
GND
5
PEX_L1_CRQ
6
PEX_L1_RST
7
GND
8
PEX_RX0_N
9
PEX_RX0_P
10
GND
11
PEX_TX0_N
12
PEX_TX0_P
13
GND
14
PEX_CLK2_N
15
PEX_CLK2_P
16
GND
17
3.3V
18
3.3V
19
GND
20
5.0V
21
5.0V
22
GND
1
5.0V
2
CAN_TX
3
CAR_RX
4
GND
| SKU | Description |
|---|---|
Auvidea can take no responsibility for the accuracy or completeness of any information presented in an exported PDF document as the export feature is developed, managed and maintained by GitBook. Those export mechanisms are subject to change without interaction by Auvidea. Please note that Auvidea includes this version table to identify the document and reference changes.
Flexible design and manufacturing
designed and manufactured in Germany
in-house fully automated production line with 3D AOI
special configuration possible with minimum purchase of 25 pcs (display port, M.2, PoE, 48V power in, super cap option, 2 RPi camera module connectors, SPI, I2C, switches, etc.)
design services: you architect your custom carrier board and Auvidea designs and produces it, please ask for a quote.
Auvidea ships some development systems with a pre-configured SSD. This contains a bootable partition which can be larger than the storage capacity of the integrated eMMC flash memory on the compute module. This allows the installation of all tools and supporting applications in the boot partition:
Linux
Jetpack 4.x
A large selection of SDKs like listed in appendix D (CUDA, VisionWorks, DeepStream and more)
3rd party applications and demo programs
Sample video files to immediately try out the AI models
The SSD typically included is a 128 GB NVMe SSD by Transcend (model: TS128GMTE110S). It offers very high performance as it connects to the compute module with 4 PCIe Gen2 lanes (5 Gbit/s).
Full length 2280 SSDs must be inserted carefully as the SO-DIMM socket of the compute module blocks tilting. Please slide the SSD in carefully from the side and ensure, that it is seated properly before applying power. Secure the SSD with a M3 (nylon) screw. Metal screws must be treated with care, so that the head of the screw is small enough that it does not touch any traces or components on the compute module.
High power SSDs may require extra cooling by installing a thermal pad between the SSD and the compute module or the carrier board.
The crypto chip has been added to support software licensing and copy protection. Please check the data sheet of the manufacturer for details.
Model: ATSHA204A-MAHCZ-T
An MCU for additional power management and watchdog functions is optional. It is standard on some extended versions of the JNX30. The MCU can provide features like:
Powering control (up and down) of the compute module
Brown out protection
Clean boot after short power interruptions
Watchdog support: it can connect to the debug console of the compute module
Remote power cycle via LTE (requires LTE module with UART interface – like SIMCOM modules)
| Version | Changes |
|---|---|
| Version | Changes |
|---|---|
| Description | JNX30 | JNX30-LC | JNX30-LC-PD | JNX30-PD | JNX30-PSE |
|---|---|---|---|---|---|
| Top side | Bottom side | |
|---|---|---|
| Description | Note | |
|---|---|---|
| Description | JNX30 series |
|---|---|
1.3
Starting document JNX30-LC
1.4
Combination of JNX30 and JNX30-LC Manual and other versions of JNX30
1.5
Updated Appendix
1.6
Added Appendix D
1.7
Ported Manual to Gitbook
38401-2
added 5V 8A power supply
added PCIe connector (rotate it compared to rev 1)
added CAN connector (requires external CAN transceiver module - 38163-3)
added mount pins of power in connector to GND
added another 220uF Tantal cap on bottom side
38401-3
changed MCU footprint from TSSOP-20 to UFQFN-28
supports STM32F042G6U6 and STM32L031G6U6 - dual rail power
added support for MCU flashing from Jetson via UART
changed R110 to 3.01k for maximum input current of 6A
changed main power supply from LT8646 to MIC28514
changed magnetics to XAL1010-103 with 14.8 mOhm DCR => better efficiency
extended e-fuse support for TPS26630/1 type - added two resistors
added 2nd FAN connector so that the FAN cable connection does not require an extension cable
38401-4
not released
38401-5
changed 8A power supply to 12A
changed 3.3V power supply and power it by 12V
changed MCU LDO (absolute max. input voltage 26V - if populated)
added discrete components for power up (no MCU)
moved FAN connector for better access
changed reverse voltage protection to MOSFET
changed over-current protection to fuse
version with 5V 8A power controller (derived from 38401-4.1)
changed back to input diode (for PoE PD support
Power
6V - 19V
6V - 19V
NX powering
5V 8A
5V 8A
Display Port
no
no
HDMI
yes
yes
Fan connector
yes
yes
M.2 NVME Key M
yes
yes
Micro SD card
yes
no
M.2 Key E
optional
optional
CAN RX / TX
yes
no
USB 3
1x USB 3.1
1x USB 3.1
Micro USB
1x, host & device mode
1x, device mode
Auto Flashing
yes
yes
USB 2.0 (JST-GH)
1x
1x
Gigabit Ethernet, RJ45
1x
1x
PoE option
yes
no
CSI-2
2x
2x
UART
2x (J14) 1x (GPIO)
2x
I2C
2x (GPIO)
no
I2S (5V tolerant, unidirectional)
1x (GPIO)
no
SPI (5V tolerant, unidirectional)
2x (GPIO)
no
Overvoltprotection with TVS diode
yes
yes
Unidirectional level shifters
yes
no
Buttons
8 pin header
no
Power in converter
yes
no
Expandability:
USB and Ethernet module
(optional)
(optional)
(optional)
(optional)
(optional)
IMU module
(optional)
(optional)
(optional)
(optional)
(optional)
EEPROM and crypto chip (for SW copy protection) module
(optional)
(optional)
(optional)
(optional)
(optional)
PCIe x1 connector module
(optional)
(optional)
(optional)
(optional)
(optional)
LM823 WIFI module
(optional)
(optional)
(optional)
(optional)
(optional)
2x CSI-2 interfaces module
(optional)
(optional)
(optional)
(optional)
(optional)
Micro SD card module
(optional)
(optional)
(optional)
(optional)
(optional)
RTC battery module
(optional)
(optional)
(optional)
(optional)
(optional)
Over current fuse module
(optional)
(optional)
(optional)
(optional)
(optional)
UPS option for graceful power down module
(optional)
(optional)
(optional)
(optional)
(optional)
On board MCU for watchdog and remote power cycle (LTE) module
(optional)
(optional)
(optional)
(optional)
(optional)
HDMI
standard HDMI connector (2.0)
USB 3.0/3.1
5Gb/s (dependent on compute module)
Physical size
80 x 104.6mm
Mounting holes
4x M3
Temperature range
0 to 70°C (extended temperature range optional)
Humidity
noncondensing
Longevity
Very long as no temperature sensitive components are used (like electrolytic capacitors)
Carrier board logic
< 1 watt
3.3/5V power converter efficiency
> 90%
Power in converter efficiency
>90%
JNX30
JNX30-LC
JNX30-LC-PD
JNX30-PD
JNX30-PSE
JNX30-PDiso
70796
low cost (LC)
70804
low cost (LC), power device (PD)
70802-PD
power device (PD)
70802-PSE
power sourcing equipment (PSE)
70898
power device (PD), isolated (ISO)
