Hardware Connection

Brief

More information,please reference official documents.DeveloperGuide Orin Nano/NX Core Modules (Orin Nano 4G/8G,Orin NX 8G/16G)fit to carrier board, with 260 pin SO-DIMM connector.

PCBA Interfaces

(须用最终版本PCBA图，并指示出相关接口: 参考官方标注方式)

NG45_PCBA_IO_Bottom

Top side Interfaces

DC input from 12 to 36V
100M/1000M LAN *2
USB Type-A *4 support USB3.1
HDMI (Support: Nano=HDMI 1.4, NX=HDMI 2.1)
USB Type-C support USB3.2
SO-DIMM SOCKET 260 pins for Orin Nano/Nx Modules
PWM FAN Connector
MCU Program port
3.5 Phone Jack for Audio Input and Output
Terminals for RS485, RS232, CAN, 5V Power Output
Terminals for DI *4 and DO *4

Bottom side Interfaces

M.2 Key M 2280 for storage, support PCIe *4
M.2 Key M 2280 for storage, support PCIe *1
M.2 Key B 2242/2252 for Cellular,support 4G/5G Module
M.2 Key E 2230 for WiFi&BT
Camera Input Connector Port1, support 4 Lanes MIPI
Camera Input Connector Port2, support 4 Lanes MIPI
I/O Expansion Port, up to 11 GPIOs and 3.3 output
UART Port for debug
SIM slot
Audio Line Output
Audio Line Input Port1
Audio Line Input Port2
Audio Speaker Output L Channel
Audio Speakper Output R Channel
Shift switch for power mode selection
Force Recovery Button
Backup Battery Holder
Power Buttion Connector
Reset Button Connector

Quick connection guide

待补充工程样机的PCBA组件图

确认开发套件所需的清单是否齐全，包括核心模组，载板，风扇及其它周边配件
将风扇装配到Orin Nano/NX模组上
- 装配前确认风扇与SoC连接处理涂有导热硅脂
- 风扇散热器有器件避让槽，安装时注意和模组对齐
- 风扇固定支架方向要对，且坚固时注意不要磕坏模组上的器件
- 确认风扇用固定支架锁紧，四个固定螺丝不会松
将装好风扇的Orin Nano/NX模组,插扣进260 Pins SO-DIMM SOCKET,确认紧扣后，再通过两个螺比，将模组锁到Carried Board。最后风扇电子线接插到PWM FAN Connector
将4个支撑铜柱分别固定到四个固定孔位上，以支撑DemoKit。或将DemoKit通过外壳套件进行防护
翻到Carried Board 的底面，将所需的组件装配上去
- 将 RTC Battery CR1220固定到 BT1的 Holder上（Optional）
- 将SSD固定到 J11(x4 Lane) 或 J13 (x1 Lane)的M.2 Key M 2280插槽。建议系统盘装到J11,存储拓展装到J13(可选)
- 将WiFi&BT模组固定到J19的 M.2 Key E 2230（Optional）
- 将4G/5G模组固定到J15的M.2 Key B 2242, or M.2 Key B 2252 ,并将Sim卡插到J18的Sim卡槽（Optional）
- 将树莓派镜头模组，或其它可用镜头模组连接到J9或J10 的CSI接口（Optional）
- 若有外接按键需求，可将电源按键连接到 J31的Wafer Connector, 将复位按键连接到 J32的Wafer Connector
- 若有音频功能需求，可以将外部音源连接到 J25 , J24 Audio Line IN接口，将 J38 Audio Line Output 连接到外部音频设备，将J34, J26 Speaker Out 连接到外部喇叭，或通过音频线接入到 J27的 3.5 Audio Phone Jack 上，实现音频输入输出
- 若有其它模组或报警设备，可通过板载的Terminals 连接，包括RS485,RS232，CAN, DI，DO及外部5V供电
- 若有其它模组或报警设备，可通过 J37 FFC Connector 拓展GPIO, SPI, I2C及3V3供电,来实现外部模组的拓展
- 将调式串口工具连接到 J33的 UART2 接口
HDMI接口连接到外部显示器
将有线鼠标和键标连接到USB Type-A接口中任意两个
将网线连接到 LAN 口中任意一个
将USB Type-C 接口连接到调试电脑
确认以上操作无误后，将电源适配器连接到 DC-JACK，即可开始进行套件开发调试

软件烧录和操作参考：System Flashing

Product Interfaces

NG45XX_IO_Front

Product front panel interface

DC input from 12 to 36V
100M/1000M LAN *2
USB Type-A *4 support USB3.1
HDMI (Support: Nano=HDMI 1.4, NX=HDMI 2.1)
USB Type-C support USB3.2

Product rear panel interface

3.5 Phone Jack for Audio Input and Output
Terminals for RS485, RS232, CAN, 5V Power Output
Terminals for DI *4 and DO *4
4G/5G Antenna from ANT1 to ANT4
WiFi&BT Antenna with WIFI-ANT1, WIFI-ANT2 (须用最终版本整机图，并指示出相关接口)

Product quick start guide

拿到整机后，若非预装版本，须拆开底板后盖进行配件相关装配后才可使用。

拿到样机后，拆包装后确认样机外观无缺损
拆开底部盖板
将SSD装配 J11 的M.2 Key M PCIex4 接口，或 J13 的M.2 Key M PCIex1接口
将WiFi&BT模组固定到J19的 M.2 Key E 2230，并连接到外接天线（Optional）
将4G/5G模组固定到J15的M.2 Key B 2242, or M.2 Key B 2252 ,并将Sim卡插到J18的Sim卡槽，并连接到外置天线（Optional）
将 RTC Battery CR1220固定到 BT1的 Holder上（Optional）
确认安装完毕后，重新锁好底部盖板
HDMI接口连接到外部显示器
将有线鼠标和键标连接到USB Type-A接口中任意两个
将网线连接到 LAN 口中任意一个
将USB Type-C 接口连接到调试电脑
确认以上操作无误后，将电源适配器连接到 DC-JACK，即可开始进行套件开发调试

Interfaces and instructions

There are related interafces detailed decription,which are using on the Board and product. More information please refer "Jetson Orin NX Series and Jetson Orin Nano Series Pinmux".

NVMe 协议：Non-Volatile Memory Express，是一种高性能、高并发的存储协议，专为 SSD 设计。
PCIe: （Peripheral Component Interconnect Express）是用于高速串行通信的标准接口，广泛应用于计算机内部的各种扩展卡和设备。PCIe传输通过一对差分信号线进行数据传输，每个通道包含两对差分信号线（一个用于发送，一个用于接收）。支持多通道配置，如 x1、x2、x4、x8 等，表示使用的通道数量。如M.2 Key M Port1支持x4, M.2 Key M port2支持x1。

特性	Data Rate	Orin Nano	Orin NX
PCIe 3.0	1 GB/s @ Lane	Y	Y
PCIe 4.0	2GB/s @ Lane	X	X

J11: M.2 Key M (4 Lanes)

此接口支持4Lanes PCIe,可用于连接SSD。

Pin #	Signal Name	Description	Direction	Pin Type
131	PCIE0_RX0_N	PCIe 0 Receive 0– (PCIe Ctrl #4 Lane 0)	Input	PCIe PHY
133	PCIE0_RX0_P	PCIe 0 Receive 0+ (PCIe Ctrl #4 Lane 0)	Input	PCIe PHY
137	PCIE0_RX1_N	PCIe 0 Receive 1– (PCIe Ctrl #4 Lane 1)	Input	PCIe PHY
139	PCIE0_RX1_P	PCIe 0 Receive 1+ (PCIe Ctrl #4 Lane 1)	Input	PCIe PHY
149	PCIE0_RX2_N	PCIe 0 Receive 2– (PCIe Ctrl #4 Lane 2)	Input	PCIe PHY
151	PCIE0_RX2_P	PCIe 0 Receive 2+ (PCIe Ctrl #4 Lane 2)	Input	PCIe PHY
155	PCIE0_RX3_N	PCIe 0 Receive 3– (PCIe Ctrl #4 Lane 3)	Input	PCIe PHY
157	PCIE0_RX3_P	PCIe 0 Receive 3+ (PCIe Ctrl #4 Lane 3)	Input	PCIe PHY
134	PCIE0_TX0_N	PCIe 0 Transmit 0– (PCIe Ctrl #4 Lane 0)	Output	PCIe PHY
136	PCIE0_TX0_P	PCIe 0 Transmit 0+ (PCIe Ctrl #4 Lane 0)	Output	PCIe PHY
140	PCIE0_TX1_N	PCIe 0 Transmit 1– PCIe Ctrl #4 Lane 1)	Output	PCIe PHY
142	PCIE0_TX1_P	PCIe 0 Transmit 1+ (PCIe Ctrl #4 Lane 1)	Output	PCIe PHY
148	PCIE0_TX2_N	PCIe 0 Transmit 2– (PCIe Ctrl #4 Lane 2)	Output	PCIe PHY
150	PCIE0_TX2_P	PCIe 0 Transmit 2+ (PCIe Ctrl #4 Lane 2)	Output	PCIe PHY
154	PCIE0_TX3_N	PCIe 0 Transmit 3– (PCIe Ctrl #4 Lane 3)	Output	PCIe PHY
156	PCIE0_TX3_P	PCIe 0 Transmit 3+ (PCIe Ctrl #4 Lane 3)	Output	PCIe PHY
181	PCIE0_RST*	PCIe 0 Reset (PCIe Ctrl #4)	Bidir	Open Drain 3.3V
180	PCIE0_CLKREQ*	PCIE 0 Clock Request (PCIe Ctrl #4)	Bidir	Open Drain 3.3V
179	PCIE_WAKE*	PCIe Wake	Bidir	Open Drain 3.3V
160	PCIE0_CLK_N	PCIe #0 Reference Clock-	Bidir	PCIe PHY
162	PCIE0_CLK_P	PCIe #0 Reference Clock+	Bidir	PCIe PHY
232	I2C2_SCL	General I2C 2 Clock	Bidir	Open Drain – 1.8V
234	I2C2_SDA	General I2C 2 Data	Bidir	Open Drain – 1.8V

J12: M.2 Key M (1 Lanes)

此接口支持1Lanes PCIe,可用于连接SSD。

Pin #	Signal Name	Description	Direction	Pin Type
40	PCIE2_RX0_N	PCIe 2 Receive 0– (PCIe Ctrl #7 Lane 0)	Input	PCIe PHY
42	PCIE2_RX0_P	PCIe 2 Receive 0+ (PCIe Ctrl #7 Lane 0)	Input	PCIe PHY
46	PCIE2_TX0_N	PCIe 2 Transmit 0– (PCIe Ctrl #7 Lane 0)	Output	PCIe PHY
48	PCIE2_TX0_P	PCIe 2 Transmit 0+ (PCIe Ctrl #7 Lane 0)	Output	PCIe PHY
52	PCIE2_CLK_N	PCIe 2 Reference Clock– (PCIe Ctrl #7)	Output	PCIe PHY
54	PCIE2_CLK_P	PCIe 2 Reference Clock+ (PCIe Ctrl #7)	Output	PCIe PHY
179	PCIE_WAKE*	PCIe Wake	Bidir	Open Drain 3.3V
219	PCIE2_RST*	PCIe 2 Reset (PCIe Ctrl #7)	Output	PCIe PHY
221	PCIE2_CLKREQ*	PCIe 2 Clock Request (PCIe Ctrl #7)	Bidir	PCIe PHY
232	I2C2_SCL	General I2C 2 Clock	Bidir	Open Drain – 1.8V
234	I2C2_SDA	General I2C 2 Data	Bidir	Open Drain – 1.8V

J15: M.2 Key B

此接口用于连接4G/5G模组。

Pin #	Signal Name	Description	Direction	Pin Type
/	USB2_HUB2_P	from usb hub	Bidir
/	USB2_HUB2_N	from usb hub	Bidir
51	USBSS2_RX_N	USB SS Receive– (USB 3.2 Ctrl #2)	Input	USB SS PHY
53	USBSS2_RX_P	USB SS Receive+ (USB 3.2 Ctrl #2)	Input	USB SS PHY
57	USBSS2_TX_N	USB SS Transmit– (USB 3.2 Ctrl #2)	Output	USB SS PHY
59	USBSS2_TX_P	USB SS Transmit+ (USB 3.2 Ctrl #2)	Output	USB SS PHY
118	GPIO01	WWAN_PWR_ON_N	Input	CMOS – 1.8V
97	SPI0_CS1*	WWAN_WAKE_EN	Bidir	CMOS – 1.8V
91	SPI0_SCK	SPI 0 Clock	Bidir	CMOS – 1.8V
89	SPI0_MOSI	SPI 0 Master Out / Slave In	Bidir	CMOS – 1.8V
93	SPI0_MISO	SPI 0 Master In / Slave Out	Bidir	CMOS – 1.8V
95	SPI0_CS0*	SPI 0 Chip Select 0	Bidir	CMOS – 1.8V
126	GPIO01	M2B_RST_N	Input	CMOS – 1.8V
/	USIM_RST	Connect to Sim Card for reset	Output
/	USIM_CLK	Connect to Sim Card for clock	Output
/	USIM_DATA	Connect to Sim Card for Data	Bidir
/	USIM_PWR	Connect to Sim Card for power supply	Power
/	USIM_DET	Connect to Sim Card for card detection	Input

J19: M.2 Key E

此接口用于连接WiFi/BT模组


Pin #	Signal Name	Description	Direction	Pin Type
/	USB2_HUB1_P	from usb hub	Bidir
/	USB2_HUB1_N	from usb hub	Bidir
167	PCIE1_RX0_N	PCIe 1 Receive 0– (PCIe Ctrl # 1 Lane 0)	Input	PCIe PHY
169	PCIE1_RX0_P	PCIe 1 Receive 0+ (PCIe Ctrl # 1 Lane 0)	Input	PCIe PHY
172	PCIE1_TX0_N	PCIe 1 Transmit 0– (PCIe Ctrl # 1 Lane 0)	Output	PCIe PHY
174	PCIE1_TX0_P	PCIe 1 Transmit 0+ (PCIe Ctrl # 1 Lane 0)	Output	PCIe PHY
173	PCIE1_CLK_N	PCIe 1 Reference Clock– (PCIe Ctrl #1)	Output	PCIe PHY
175	PCIE1_CLK_P	PCIe 1 Reference Clock+ (PCIe Ctrl #1)	Output	PCIe PHY
179	PCIE_WAKE*	PCIe Wake. 47kΩ pull-up to 3.3V on the module.	Bidir	Open Drain 3.3V
182	PCIE1_CLKREQ*	PCIe 1 Clock Request (PCIe Ctrl # 1). 47kΩ pull-up to 3.3V on the module	Bidir	PCIe PHY
183	PCIE1_RST*	PCIe 1 Reset (PCIe Ctrl #1). 4.7kΩ pull-up to 3.3V on the module	Output	PCIe PHY
232	I2C2_SCL	General I2C 2 Clock	Bidir	Open Drain – 1.8V
234	I2C2_SDA	General I2C 2 Data	Bidir	Open Drain – 1.8V
128	GPIO05	Wifi disable control	Output	CMOS – 1.8V
210	CLK_32K_OUT	M2E_SubClk_32KHz	Output	Clk Soure

J9: Camera Interface

此接口为CSI0支持4lanes MIPI,用于连接Camera Module。

Pin #	Signal Name	Description	Direction	Pin Type
4	CSI0_D0_N	Camera, CSI 0 Data 0–	Input	MIPI D-PHY
6	CSI0_D0_P	Camera, CSI 0 Data 0+	Input	MIPI D-PHY
16	CSI0_D1_N	Camera, CSI 0 Data 1–	Input	MIPI D-PHY
18	CSI0_D1_P	Camera, CSI 0 Data 1+	Input	MIPI D-PHY
10	CSI0_CLK_N	Camera, CSI 0 Clock–	Input	MIPI D-PHY
12	CSI0_CLK_P	Camera, CSI 0 Clock+	Input	MIPI D-PHY
3	CSI1_D0_N	Camera, CSI 1 Data 0–	Input	MIPI D-PHY
5	CSI1_D0_P	Camera, CSI 1 Data 0+	Input	MIPI D-PHY
15	CSI1_D1_N	Camera, CSI 1 Data 1–	Input	MIPI D-PHY
17	CSI1_D1_P	Camera, CSI 1 Data 1+	Input	MIPI D-PHY
114	CAM0_PWDN	Camera 0 Powerdown or GPIO	Bidir	CMOS – 1.8V
116	CAM0_MCLK	Camera 0 Reference Clock	Bidir	CMOS – 1.8V
213	CAM_I2C_SCL	Camera I2C Clock. 2.2kΩ pull-up to 3.3V on the module.	Bidir	Open Drain – 3.3V
215	CAM_I2C_SDA	Camera I2C Data. 2.2kΩ pull-up to 3.3V on the module.	Bidir	Open Drain – 3.3V
130	GPIO06	I2C Channel selection, Low for CSI0	Output	CMOS – 1.8V

J10: Camera Interface

此接口为CSI1支持4lanes MIPI,用于连接Camera Module。


Pin #	Signal Name	Description	Direction	Pin Type
24	CSI2_D0_P	Camera, CSI 2 Data 0+	Input	MIPI D-PHY
34	CSI2_D1_N	Camera, CSI 2 Data 1–	Input	MIPI D-PHY
36	CSI2_D1_P	Camera, CSI 2 Data 1+	Input	MIPI D-PHY
28	CSI2_CLK_N	Camera, CSI 2 Clock–	Input	MIPI D-PHY
30	CSI2_CLK_P	Camera, CSI 2 Clock+	Input	MIPI D-PHY
21	CSI3_D0_N	Camera, CSI 3 Data 0–	Input	MIPI D-PHY
23	CSI3_D0_P	Camera, CSI 3 Data 0+	Input	MIPI D-PHY
33	CSI3_D1_N	Camera, CSI 3 Data 1–	Input	MIPI D-PHY
35	CSI3_D1_P	Camera, CSI 3 Data 1+	Input	MIPI D-PHY
120	CAM1_PWDN	Camera 1 Powerdown or GPIO	Bidir	CMOS – 1.8V
122	CAM1_MCLK	Camera 1 Reference Clock	Bidir	CMOS – 1.8V
213	CAM_I2C_SCL	Camera I2C Clock. 2.2kΩ pull-up to 3.3V on the module.	Bidir	Open Drain – 3.3V
215	CAM_I2C_SDA	Camera I2C Data. 2.2kΩ pull-up to 3.3V on the module.	Bidir	Open Drain – 3.3V
130	GPIO06	I2C Channel selection, High for CSI1	Output	CMOS – 1.8V

Audio Interface

Interfaces	Functions	Descriptions
J27	3.5 Audio Phone Jack	Support Audio Output and Mic Input
J24	Mic Input	Mono Audio Output or Mic Input, Pin1=In/Out,Pin2=GND
J25	Mic Input	Mono Audio IOutput or Mic Input, Pin1=In/Out,Pin2=GND
J23	Speaker Output	Right Channel differential output: Pin1=Positive, Pin2=Negative
j26	Speaker Output	Left Channel differential output: Pin1=Positive, Pin2=Negative
J38	Line Output	L/R Chanel Line Output： Pin1=Left, Pin2=Right

14 Pins Expansion IOs

此接口可以配拓展板来连接外围设备。

Pin #	Signal Name	Description	Direction	Pin Type
103	UART0_RTS*	UART #0 Request to Send	Output	CMOS – 3.3V
105	UART0_CTS*	UART #0 Clear to Send	Input	CMOS – 3.3V
/	GND	GND	GND	GND
106	SPI1_SCK	SPI 1 Clock	Bidir	CMOS – 3.3V
108	SPI1_MISO	SPI 1 Master In / Slave Out	Bidir	CMOS – 3.3V
104	SPI1_MOSI	SPI 1 Master Out / Slave In	Bidir	CMOS – 3.3V
110	SPI1_CS0*	SPI 1 Chip Select 0	Bidir	CMOS – 3.3V
112	SPI1_CS1*	SPI 1 Chip Select 1	Bidir	CMOS – 3.3V
189	I2C1_SCL	General I2C 1 Clock. 2.2kΩ pull-up to 3.3V on the module.	Bidir	Open Drain – 3.3V
191	I2C1_SDA	General I2C 1 Data. 2.2kΩ pull-up to 3.3V on the module.	Bidir	Open Drain – 3.3V
185	I2C0_SCL	General I2C 0 Clock. 1.5kΩ pull-up to 3.3V on module.	Bidir	Open Drain – 3.3V
187	I2C0_SDA	General I2C 0 Data. 1.5kΩ pull-up to 3.3V on the module.	Bidir	Open Drain – 3.3V
/	GND	GND	/	GND
/	3.3V	Power Supply 3.3V with fuse	Output	3.3V

Note:

_{I2C0 also connect to Type-C USB control and TPM}
_{CMOS type IOs have been translate to 3.3V from 1.8V}

Rear panel expansion IOs

Please note that the Alarm IOs are dry contact.

Pin #	Signal Name	Description	Direction	Pin Type
218	GPIO12	GPIO=Low/high when IN1=high（Open）/low(Short)	Input	dry contact
		IN1_COM: COM pin
216	GPIO11	IN2: GPIO=Low/high when IN1=high（Open）/low(Short)	Input	dry contact
		IN2_COM: COM pin
206	GPIO07	IN3: GPIO=Low/high when IN1=high（Open）/low(Short)	Input	dry contact
		IN3_COM: COM pin
228	GPIO13	IN4: GPIO=Low/high when IN1=high（Open）/low(Short)	Input	dry contact
		IN4_COM: COM pin
199	I2S0_SCLK_1V8	OUT1: GPIO=Low for short, high for open	Output	dry contact
		OUT1_COM: COM pin
197	I2S0_LRCK_1V8	OUT2: GPIO=Low for short, high for open	Output	dry contact
		OUT2_COM: COM pin
195	I2S0_SDIN_1V8	OUT3: GPIO=Low for shor, high for open.	Output	dry contact
		OUT3_COM: COM pin
193	I2S0_SDOUT_1V8	OUT4: GPIO=Low for short, high for open.	Output	dry contact
		OUT4_COM: COM pin

Pin #	Signal Name	Description	Direction	Pin Type
203	UART1_TXD	Use for RS_485	Output	CMOS 1.8V
205	UART1_RXD	Use for RS_485	Input	CMOS 1.8V
207	UART1_RTS*	RS_485 enable pin	Output	CMOS 1.8V
99	UART0_TXD	Use for uart Ransmit (with 3.3 level shifter)	Output	CMOS – 1.8V
101	UART0_RXD	Use for uart Receive (with 3.3 level shifter)	Input	CMOS – 1.8V
/	GND	GND	GND	GND
145	CAN_TX	FD CAN Transmit	Output	CMOS – 3.3V
143	CAN_RX	FD CAN Receive	Input	CMOS – 3.3V
/	VCC_5V	VCC_5V	Output	5V

Brief​

PCBA Interfaces​

Top side Interfaces​

Bottom side Interfaces​

Quick connection guide​

Product Interfaces​

Product front panel interface​

Product rear panel interface​

Product quick start guide​

Interfaces and instructions​

J11: M.2 Key M (4 Lanes)​

J12: M.2 Key M (1 Lanes)​

J15: M.2 Key B​

J19: M.2 Key E​

J9: Camera Interface​

J10: Camera Interface​

Audio Interface​

14 Pins Expansion IOs​

Rear panel expansion IOs​