2SPRUIJ9B–April 2018–Revised September 2019
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Copyright © 2018–2019, Texas Instruments Incorporated
Table of Contents
Contents
Preface ........................................................................................................................................ 5
1 Introduction......................................................................................................................... 6
1.1 Description ................................................................................................................ 6
1.2 REACH Compliance ..................................................................................................... 6
1.3 System View.............................................................................................................. 7
2 Functional Description........................................................................................................ 11
2.1 Processor................................................................................................................ 12
2.2 Clocks.................................................................................................................... 12
2.3 Reset Signals ........................................................................................................... 12
3 Power Supplies.................................................................................................................. 13
3.1 Power Source ........................................................................................................... 13
3.2 TPS6590379 PMIC..................................................................................................... 13
3.3 AVS Control ............................................................................................................. 13
3.4 Other Power Supplies.................................................................................................. 14
4 Configuration/Setup............................................................................................................ 16
4.1 Boot Configuration...................................................................................................... 16
4.2 I2C Address Assignments............................................................................................. 16
4.3 SEEPROM Header..................................................................................................... 17
4.4 JTAG Emulation ........................................................................................................ 17
5 Memories Supported........................................................................................................... 18
5.1 DDR3L SDRAM......................................................................................................... 18
5.2 SPI NOR Flash.......................................................................................................... 18
5.3 Board Identity Memory................................................................................................. 18
5.4 SD/MMC ................................................................................................................. 18
5.5 eMMC NAND Flash .................................................................................................... 18
6 Ethernet Ports.................................................................................................................... 19
6.1 100Mb Ethernet Ports on PRU-ICSS ................................................................................ 19
6.2 Gigabit (1000Mb) Ethernet Ports ..................................................................................... 19
7 USB Ports.......................................................................................................................... 20
7.1 Processor USB Port 1.................................................................................................. 20
7.2 Processor USB Port 2.................................................................................................. 20
7.3 FTDI USB Port.......................................................................................................... 20
8 PCIe.................................................................................................................................. 20
9 Video Input and Output....................................................................................................... 21
9.1 Camera................................................................................................................... 21
9.2 HDMI ..................................................................................................................... 21
9.3 LCD....................................................................................................................... 21
10 Industrial Interfaces............................................................................................................ 21
10.1 Profibus .................................................................................................................. 21
10.2 DCAN..................................................................................................................... 21
10.3 RS-485................................................................................................................... 21
