SPRUJ12F
August 2021 – January 2024
AM2431
,
AM2432
,
AM2434
1
Abstract
Trademarks
1
Preface: Read This First
1.1
If You Need Assistance
1.2
Important Usage Notes
2
Kit Overview
2.1
Kit Contents
2.2
Key Features
2.3
Component Identification
2.4
BoosterPacks
2.5
Compliance
2.6
Security
3
Board Setup
3.1
Power Requirements
3.1.1
Power Input Using USB Type-C Connector
3.1.2
Power Status LED's
3.1.3
Power Tree
3.1.4
Power Sequence
3.2
Push Buttons
3.3
Boot Mode Selection
4
Hardware Description
4.1
Functional Block Diagram
4.2
BoosterPack Headers
4.2.1
Pinmux for BoosterPack
4.3
GPIO Mapping
4.4
Reset
4.5
Clock
4.6
Memory Interface
4.6.1
QSPI Interface
4.6.2
Board ID EEPROM
4.7
Ethernet Interface
4.7.1
Ethernet PHY Strapping
4.7.2
Ethernet PHY - Power, Clock, Reset, Interrupt
4.7.3
LED indication in Ethernet RJ45 Connector
4.8
USB 2.0 Interface
4.9
I2C Interface
4.10
Industrial Application LEDs
4.11
UART Interface
4.12
eQEP Interface
4.13
CAN Interface
4.14
FSI Interface
4.15
JTAG Emulation
4.16
Test Automation Interface
4.17
SPI Interface
5
References
5.1
Reference Documents
5.2
Other TI Components Used in This Design
A E3 Design Changes
B Revision A Design Changes
Revision History
User's Guide
AM243x
LaunchPad™ Development Kit User's Guide