SPRUJ68
January 2023
AM68
,
AM68A
,
TDA4AL-Q1
,
TDA4VE-Q1
,
TDA4VL-Q1
Abstract
Trademarks
1
Introduction
1.1
Inside the Box
1.2
Key Features and Interfaces
1.3
Thermal Compliance
1.4
EMC, DMI, and ESD Compliance
2
User Interfaces
2.1
Power Input
2.1.1
Power Input [J22] With LED for Status [LD2]
2.1.2
Power Budget Considerations
2.2
User Inputs
2.2.1
Board Configuration Settings [SW1]
2.2.2
Reset Power Down Pushbutton [SW2]
2.2.3
User Pushbutton [SW3] With User LED Indication [LD3]
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 [J13]
2.3.4
USB3 1 Gen1 Interfaces [J9] [J11]
2.3.5
Stacked DisplayPort and HDMI Type A [J12]
2.3.6
M 2 Key M Connector [J21] for SSD Modules
2.3.7
MicroSD Card Cage [J19]
2.4
Expansion Interfaces
2.4.1
Heatsink [ACC1] With [J15] Fan Header
2.4.2
CAN-FD Connector(s) [J1] [J2] [J5] [J6]
2.4.3
Expansion Header [J3]
2.4.4
Camera Interface 22-Pin Flex Connectors [J16][J17]
2.4.5
Camera Interface 40-Pin High Speed [J20]
2.4.6
Automation and Control Connector [J24]
3
Circuit Details
3.1
Top Level Diagram
3.2
AM68 SK EVM Interface Mapping
3.3
I2C Address Mapping
3.4
GPIO Mapping
3.5
I2C GPIO Expander Table
3.6
Identification EEPROM
4
Revision History
1
Introduction