SPRUJ21D
October 2022 – February 2024
1
Abstract
Trademarks
1
Introduction
1.1
Inside the Box
1.2
Key Features and Interfaces
1.3
Thermal Compliance
1.4
EMC, EMI, and ESD Compliance
2
User Interfaces
2.1
Power Input
2.1.1
Power Input [J14] With LED for Status [LD3]
2.1.2
Power Budget Considerations
2.2
User Inputs
2.2.1
Board Configuration Settings [SW1]
2.2.2
Reset Pushbutton [SW2]
2.2.3
User Pushbutton [SW3] With User LED Indication [LD2]
2.3
Standard Interfaces
2.3.1
Uart-Over-USB [J4] With LED for Status [LD1]
2.3.2
Gigabit Ethernet [J8] With Integrated LEDs for Status
2.3.3
JTAG/Emulation Interface [J9]
2.3.4
USB3.1 Gen1 Interfaces [J10] [J12]
2.3.5
M.2 Key E Connector [J11] for Wi-Fi Networking Modules
2.3.6
Stacked DisplayPort and HDMI Type A [J13]
2.3.7
M.2 Key M Connector [J22] for SSD Modules
2.3.8
MicroSD Card Cage [J23]
2.4
Expansion Interfaces
2.4.1
Heatsink [ACC1] With [J16] Fan Header
2.4.2
CAN-FD Connector(s) [J1] [J2] [J5] [J6]
2.4.3
Expansion Header [J3]
2.4.4
Camera Interface, 15-Pin Flex Connectors [J18] [J19]
2.4.5
Camera Interface, 40-Pin High Speed [J24]
2.4.6
Automation and Control Connector [J25]
3
Mechanicals
4
Circuit Details
4.1
Top Level Diagram
4.2
Interface Mapping
4.3
I2C Address Mapping
4.4
GPIO Mapping
4.5
Identification EEPROM
5
Usage Notes and Advisories
5.1
Usage Notes
5.2
Advisories
6
References
7
Revision History
1.2
Key Features and Interfaces
Processor
Texas Instruments Jacinto TDA4VM
Optimized Power Management Solution
Dynamic Voltage Scaling
Multiple Clock and Power Domains
Memory
4GByte LPDDR4 DRAM (2133 MHz)
512 Mb Non-Volatile Flash, Octal‐SPI NOR
Multimedia Card (MMC)/Secure Digital Card (Micro SD) Cage, UHS‐I
USB
USB3.1 (Gen1) Hub to 3x Type A (Host)
USB3.1 (Gen1) Type C (DFP and UFP modes)
USB2.0 Micro B (for Quad UART-over-USB Transceiver)
Display
VESA Display Port (v1.4), supports 4K UHD with MST support
DVI (v1.0) via HDMI Type A, supports 1080p
Wired Network
Gigabit Ethernet (RJ45 Connector)
4x CAN-FD Headers (1x3)
Camera Interfaces
2x 15-Pin Flex Cable Interface (CSI-2L)
40-pin High Speed Connector (dual CSI-4L, I2C, GPIO, and so forth )
Expansion/Add-on
M.2 Key E Interface (PCIe/Gen3 x 1 Lane, USB2.0, SDIO, I2S, UART, I2C)
M.2 Key M Interface (PCIe/Gen3 x 2 Lane)
40-pin Header (2x20) (I2C, SPI, UART, I2S, GPIO, PWM, and so forth)
Fan Header (5V)
User Control/Indication
Pushbuttons (Reset, Power/User Defined)
LEDs (Power, User Defined, Serial Port)
User Configuration (Boot Mode, USB Mode)
External JTAG/Emulator Support (20-pin Header)
REACH and RoHS Compliant
EMI/EMC Radiation Compliant