SPRUIF3B
May 2017 – March 2019
DRA790
,
DRA791
,
DRA793
,
DRA797
DRA79x EVM CPU board
Trademarks
1
Introduction
2
Overview
2.1
EVM System Configurations
2.2
CPU Board Feature List
2.3
CPU Board Component Identification
3
Hardware
3.1
Hardware Architecture
3.2
DRA71x, DRA79x, TDA2E-17, and AM570x Processor
3.3
Power Architecture
3.4
Reset Structure
3.5
Clocks
3.6
Memory
3.6.1
SDRAM Memory
3.6.2
QSPI Flash Memory
3.6.3
EMMC Flash Memory
3.6.4
MicroSD Card Cage
3.6.5
GPMC NOR Flash Memory
3.6.6
GPMC NAND Flash Memory
3.6.7
Boot Modes
3.6.8
JTAG/Emulator and Trace
3.6.9
UART Terminal
3.6.10
DCAN and CAN Interfaces
3.6.11
Universal Serial Bus (USB)
3.6.12
Wired Ethernet
3.6.13
Video Output
3.6.13.1
HDMI Display
3.6.13.2
LCD Touch Panel
3.6.13.3
FPD-Link III Output/Panel
3.6.14
Video Input
3.6.14.1
Parallel Imaging
3.6.14.2
Serial Imaging
3.6.15
Mini-PCIe
3.6.16
Media Local Bus (MLB)
3.6.17
Audio
3.6.18
COM8 Module Interface
3.6.19
eFuse Programming Supply
3.6.20
User Interface LEDs
3.6.21
Power Monitoring
3.6.22
I2C Peripheral Map
3.6.23
GPIO List
3.6.24
I/O Expander List
3.6.25
Configuration EEPROM
4
Signal Multiplex Logic
4.1
GPMC and QSPI Selection (MUX A)
4.2
GPMC, VIN1, and VOUT3 Selection (MUX B)
4.3
GPMC and EMMC Selection (MUX C)
4.4
VIN2A and EMU Selection (MUX D, MUX E)
4.5
VIN2A and RGMII1 Selection (MUX F)
4.6
RGMII0 and VIN1B Selection (MUX J)
4.7
SPI2 and UART3 Selection (MUX K)
4.8
DCAN2 and I2C3 Selection (MUX L)
5
USB3 Supported Configurations
5.1
Option 1
5.2
Option 2
5.3
Option 3
6
References
Revision History
DRA79x
EVM CPU board