8. CONNECTOR PINOUTS

This page describes the pinouts of various connectors available with the JETBOX-FLOYD system.

8.1 Input Power Connector

The system provides a barrel connector for main input power. The connector has a 2.5mm center pin and is intended for use with mating connectors with 2.5mm inner diameter and 5.5mm outer diameter. Input voltage = +7V to +24V.

The connections for the power input connector are Tip = +V and Ring = -V.

Connector Part Number: PJ-202BH

Front Panel Exposure: YES

8.2 Serial Port 1 (SER 1)

JETBOX-FLOYD has two Serial Ports of which one of the serial ports, SER 1 has a dedicated connector terminated on J1. The serial port SER 1 is directly accessible on the front panel. The second serial port SER 2 is not directly exposed on the front panel; rather it is accessible on the front panel at EXP 1.

The SER 1 is multiplexed with DIOs with assembly options. The DIOs from the connector J9 on the Floyd carrier card can be routed to SER 1 (J1) connector. The pinouts of SER 1 connector are as shown below:

Connector Part Number: A-DS 09 A/KG-T2S

Front Panel Exposure: YES

8.3 Serial Port 2 (EXP 2)

By default, the serial port 2 SER 2 is terminated at J9. To enhance the functionalities of the Jetbox-Floyd, the SER 2 is made available on the front panel at EXP 2. The pinouts of the SER 2 at EXP 2 are as shown below:

Connector Part Number: 010309-00002201

Front Panel Exposure: YES, on EXP 1

8.4 USB2 Ports 1,2

The Jetbox-Floyd hosts two USB 2.0 ports accessible on a vertically stacked standard USB 2.0 Type A socket that uses standard pinout. The pinouts are as shown below:

Connector Part Number: UB1112C-8FDH-4F

Front Panel Exposure: YES

8.5 USB3 Port

The Jetbox-Floyd hosts one USB 3.0 port accessed via an upright standard USB 3.0 receptacle. The pinouts of the connector are as shown below:

Connector Part Number: UEA3119C-4EB1-4H

Front Panel Exposure: YES

8.6 HDMI Ports 1 & 2

Two HDMI ports are available on a dual-port vertical stacked standard connector. The connector follows the standard HDMI pinout.

Audio output is supported only in the HDMI - 1 (upper port).

The HDMI - 2 (lower port) is available on the JB-FLD-***-01 models only.

The pinouts are as follows:

Connector Type/ Part Number: QJ11191-DFB1-4F-AX3

Front Panel Exposure: YES

8.7 Ethernet Ports 1 & 2

The Ethernet ports are terminated on a standard dual port PoE+ and RJ45 connector that has built-in magnetics and LEDs. The connector follows standard TIA/EIA 568B pinout. The ETHERNET - 2 (lower port) is available on the JB-FLD-***-01 models only.

The pinouts are as follows:

Connector Part Number/Type: LPJG17098-8AENL

Front Panel Exposure: YES

8.8 Digital I/Os (EXP 2)

The DIOs & the SER 2 on the Floyd carrier board of the Jetbox-Floyd are terminated on the same connector J9. This connector is accessed with a cable and exposed on the front panel. The SER 2 from J9 is terminated at EXP 1 on the front panel & the DIOs from J9 are terminated at EXP 2.

The DIO pinouts terminated at EXP 2 are as shown below:

Connector Part Number/Type: 2x10, 2.54 mm Header

Front Panel Exposure: YES, on EXP 2

8.9 Reset Switch

The Reset switch is used to reset the Jetbox-Floyd system. When the Reset switch is pressed, the system goes into Reset mode until the switch is released. When the switch is released, the system comes out of Reset mode & system boots to the operating system.

8.10 Recovery Switch

The Recovery switch is used to operate the system in Recovery mode. The recovery mode is used by the system to update its Board Support Package (BSP).

The usage of the Recovery switch has been detailed in Section 14. REPORGRAMMING THE EMBEDDED LINUX IMAGE.

8.11 SMA Antenna Connectors 1, 2

Jetbox-Floyd system provides 2 SMA connectors to connect external antennas. These connectors can be used when a WiFi or LTE module is used to extend the connectivity on the M.2 or mPCIe expansion.

The WiFi/LTE modules can be wired to the SMA connector internally with U.F.L to SMA cables.

8.12 EXP 2: Controller Area Network (CAN) (Optional)

The CAN interface is optionally accessible from the front panel. The pinouts of the EXP 2 for CAN interface are as shown below:

Connector Part Number/Type: 010309-00002201

Front Panel Exposure: NO, optionally available on EXP 2

8.13 EXP 1: PoE Power Input (Optional)

The PoE Power Input connector is optionally accessible from the front panel. The pinouts of the EXP 2 for PoE Power Input are as shown below:

Connector Part Number/Type: 010309-00002201

Front Panel Exposure: NO, optionally available on EXP 2

NOTE: The subsequent connectors have been referenced with the reference designators on the Floyd base board. Refer Floyd User Manual for more details.

8.14 J19: PCIe M.2 SSD Socket (M-Key, 2280 Size)

The Floyd carrier board is equipped with an M.2 PCIe SSD M-keyed connector for 2280 sized modules for storage applications.

The PCIe link routing from the Jetson module to the M.2 socket varies according to the Jetbox-Floyd model.

JB-FLD-NAO/XNX-01: The PCIe x4 link from the Jetson module is routed to a switch which provies 3 PCIe x1 links for the M.2 socket, PCIe minicard socket, and 2nd Ethernet port.

JB-FLD-NAO/XNX-02The x4 PCIe link is directly connected to the M.2 socket for maximum bandwidth. The minicard and 2nd Ethernet port are not present. With the Jetson Xavier NX module installed, an additional PCIe x1 lane interface can be mapped from the NX to the second Ethernet.

NOTE: Contact Diamond Systems Corp for custom build options.

The M.2 socket follows standard pinouts & the pinouts of the connector J19 are as shown below:

Ground	1	2	3.3V
Ground	3	4	3.3V
PETn3	5	6	N/C
PETp3	7	8	N/C
Ground	9	10	LED1#
PERn3	11	12	3.3V
PERp3	13	14	3.3V
Ground	15	16	3.3V
PETn2	17	18	3.3V
PETp2	19	20	N/C
Ground	21	22	N/C
PERn2	23	24	N/C
PERp2	25	26	N/C
Ground	27	28	N/C
PETn1	29	30	N/C
PETp1	31	32	N/C
Ground	33	34	N/C
PERn1	35	36	N/C
PERp1	37	38	N/C
Ground	39	40	N/C
PETn0	41	42	N/C
PETp0	43	44	N/C
Ground	45	46	N/C
PERn0	47	48	N/C
PERp0	49	50	PERST#
Ground	51	52	CLKREQ#
REFCLKN	53	54	PEWake#
REFCLKP	55	56	N/C
Ground	57	58	N/C
	KEY
N/C	67	68	SUSCLK
PEDET	69	70	3.3V
Ground	71	72	3.3V
Ground	73	74	3.3V
Ground	75

Connector Part Number/Type: 10128798-001RLF

Connector Key: M-Key

Add-on Module: M.2 2280 SSD (W 22 mm x L 80 mm)

Front Panel Exposure: NO, accessed by opening the TOP heat spreader plate

8.15 J17: Minicard Socket

The TX (Transmit) and RX (Receive) signals are transmitted by the host. The RX signal on the socket is driven by the TX signal on the installed module and vice versa. The two mounting standoffs at the far end of the Minicard Module installation site are not connected to Ground.

The pinouts for the PCIe Mini Card connector are as shown below:

	1	2	+3.3V
	3	4	Ground
	5	6	+1.5V
Clockreq-	7	8
Ground	9	10
PCIe 1 Clk-	11	12
PCIe 1 Clk+	13	14
Ground	15	16
	KEY	KEY
	17	18	Ground
	19	20	Disable-
Ground	21	22	PCIe Reset-
PCIe 1 RX-	23	24	+3.3V
PCIe 1 RX+	25	26	Ground
Ground	27	28	+1.5V
Ground	29	30	SMB Clock
PCIe 1 TX-	31	32	SMB Data
PCIe 1 TX+	33	34	Ground
Ground	35	36
Ground	37	38
+3.3V	39	40	Ground
+3.3V	41	42	WWAN LED-
Ground	43	44	WLAN LED-
	45	46	WPAN LED-
	47	48	+1.5V
Pull-up to +3.3V	49	50	Ground
	51	52	+3.3V

Connector Part Number/Type: MM60-52B1-E1-R650

Front Panel Exposure: NO, accessed by opening the TOP heat sink plate

8.16 J18:Micro SD Connector

The Floyd carrier board provides a standard Micro SD connector as an additional storage option.

The pinouts of the connector are as shown below:

Connector Part Number: 114-00841-68

Front Panel Exposure: NO, accessed by opening the TOP heat spreader plate

8.17 J15: RTC Battery Connector

The RTC battery connector is used to supply voltage for RTC.

The pinouts for the RTC Battery connector are as shown below:

Connector Part Number: 0022035025

Front Panel Exposure: NO, accessed by opening the TOP heat spreader plate

8.18 J16: Utility Connector

The carrier board provides access to utility signals on a 2x10 header.

The pinouts for the utility connector are as shown below:

Connector Part Number: 220-97-36GB01

Connector Type: Connector: 2x10, 2 mm Header

Front Panel Exposure: NO, accessed by opening the TOP heat spreader plate

8.19 J20: Fan Connector

Fan is not used with Jetbox-Floyd but with Floyd carrier board only when used as a standalone unit. The thermal solution for Jetbox-Floyd is integrated into the system.

The pinouts for the fan connector are specified below:

Connector Part Number: 0533980471-2

Supported Fan Model: Delta ASB0305HP-00CP4

Front Panel Exposure: NO, accessed by opening the TOP heat spreader plate

8.20 J12, J13, J14: Camera Connectors

The camera interface is accessible when the Floyd carrier board is used as a standalone unit & not with Jetbox-Floyd system.

The carrier board embeds three identical 30-pin connectors for multiple CSI Camera connectivity. The 30-pin Micro Coaxial connectors are used to connect camera modules on the carrier board.

The pinouts for the CSI connectors are as shown below:

J12		J13		J14
1	V_3P3		1	V_3P3	1	V_3P3
2	V_3P3		2	V_3P3	2	V_3P3
3	V_1P8_CAM		3	V_1P8_CAM	3	V_1P8_CAM
4	Ground		4	Ground	4	Ground
5	Ground		5	Ground	5	Ground
6	CAM2_PWDN_1P8_E		6	CAM1_PWDN_1P8_E	6	CAM0_PWDN_1P8_E
7	CAM2_I2C_SCL_1P8_E		7	CAM1_I2C_SCL_1P8_E	7	CAM0_I2C_SCL_1P8_E
8	CAM2_I2C_SDA_1P8_E		8	CAM1_I2C_SDA_1P8_E	8	CAM0_I2C_SDA_1P8_E
9	Ground		9	Ground	9	Ground
10	CSI2_D2_N		10	CSI1_D2_N	10	CSI0_D2_N
11	CSI2_D2_P		11	CSI1_D2_P	11	CSI0_D2_P
12	TRIG_CSI_CAM_2_R_E		12	TRIG_CSI_CAM_1_R_E	12	TRIG_CSI_CAM_0_E
13	SPI1_CLK_E		13	SPI1_CLK_E	13	SPI1_CLK_E
14	Ground		14	Ground	14	Ground
15	CSI2_D1_N		15	CSI1_D1_N	15	CSI0_D1_N
16	CSI2_D1_P		16	CSI1_D1_P	16	CSI0_D1_P
17	Ground		17	Ground	17	Ground
18	Ground		18	Ground	18	Ground
19	CSI2_D0_N		19	CSI1_D0_N	19	CSI0_D0_N
20	CSI2_D0_P		20	CSI1_D0_P	20	CSI0_D0_P
21	NRST_CSI_CAM_2_E		21	NRST_CSI_CAM_1_E	21	NRST_CSI_CAM_0_E
22	Ground		22	Ground	22	Ground
23	SPI1_SS2_E#		23	SPI1_SS1_E#	23	SPI1_SS0_E#
24	CSI2_CLK_N		24	CSI1_CLK_N	24	CSI0_CLK_N
25	CSI2_CLK_P		25	CSI1_CLK_P	25	CSI0_CLK_P
26	Ground		26	Ground	26	Ground
27	CSI2_D3_N		27	CSI1_D3_N	27	CSI0_D3_N
28	CSI2_D3_P		28	CSI1_D3_P	28	CSI0_D3_P
29	FLASH_CAM_2_E		29	FLASH_CAM_1_E	29	FLASH_CAM_0_E
30	SPI1_MOSI_E		30	SPI1_MOSI_E	30	SPI1_MOSI_E