Texas Instruments AM5728 - Am571 X IDK EVM with LCD Display Assembly Attached

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SPRUI97D–May 2017–Revised September 2019

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AM571x Industrial Development Kit (IDK) Evaluation Module (EVM)

Hardware

Figure 4. AM571x IDK EVM with LCD Display Assembly Attached

Main Page

Table of Contents2
Preface5
Introduction6
Description6
System View7
Am571X IDK EVM - Top View7
Am571X IDK EVM - Bottom View8
Am571X IDK EVM with Camera Board Installed9
Am571X IDK EVM with LCD Display Assembly Attached10
Functional Description11
Am571X IDK EVM Block Diagram11
Processor12
Clocks12
Reset Signals12
Power Supplies13
Power Source13
Tps6590377 Pmic13
AVS Control13
Other Power Supplies14
Connections from the TPS6590377 PMIC to the Am571X Processor14
Configuration/Setup15
Boot Configuration15
I2C Address Assignments15
SEEPROM Header16
JTAG Emulation16
Memories Supported17
Ddr3L Sdram17
SPI nor Flash17
Board Identity Memory17
Sd/MMC17
Emmc NAND Flash17
Ethernet Ports18
100Mb Ethernet Ports on PRU-ICSS18
Gigabit (1000Mb) Ethernet Ports18
PRU-ICSS Ethernet Ports18
USB Ports19
Processor USB Port 119
Processor USB Port 219
FTDI USB Port19
Pcie20
Video Input and Output20
Camera20
Hdmi20
Lcd20
Industrial Interfaces21
10.1 Profibus21
10.2 Dcan21
Rs-48521
User Interfaces21
11.1 Tri-Color Leds21
11.2 Industrial Inputs21
11.3 Industrial Outputs / Leds21
Pin Use Description22
12.1 Functional Interface Mapping22
12.2 GPIO Pin Mapping22
GPIO Pin Mapping23
Board Connectors24
Expansion Connector - J2124
Microsd Connector - J1527
Power Jack Connector - J127
Power Terminal Block Connector - J227
PRU1ETH0 RJ45 Connector - J328
PRU1ETH1 RJ45 Connector - J528
PRU2ETH0 RJ45 Connector - J629
PRU2ETH1 RJ45 Connector - J829
PRU2ETH0 Test Header Connector - J730
PRU2ETH1 Test Header Connector - J430
Camera Connector - J930
Gige RJ45 Connector - J1031
Gige RJ45 Connector - J1231
LCD Module FFC Connector - J1632
Touchscreen Controller FFC Connector - J1732
HDMI Standard A-Type Connector - J2433
CTI-20 JTAG Connector - J1833
JTAG USB Micro-AB Connector - J1934
USB Port 1 USB2.1 Standard A-Type Connector - J2334
USB Port 2 USB2.1 Micro-AB Connector - J4534
CAN Header Connector - J3835
Profibus DB9F Connector - J1435
RS-485 Header Connector - J3935
EVM Important Notice37
Pcie Connector - J5237
Appendix A Known Deficiencies in Am571X IDK EVM38
Power Solution Not Sufficient for Full Pcie Plug-In Card Compliance38
Early Versions of the Am571X IDK EVM Not Installed with SOC Devices Rated for the Full Industrial Temperature Range38
Am571X IDK EVM Does Not Support Emmc HS200 Mode38
Pcie Perstn Line Not in Proper State at Start-Up38
EDIO Connectors J4 and J7 Should Support Real-Time Debugging for both PRU1 and PRU238
HDQ Implementation Not Correct38
Removing the Power Plug and Inserting It Again While the Power Supply Is Energized May Cause Damage38
Software Shutdown of PMIC Not Operational39
CCS System Reset Fails39
Am571X IDK EVM Design Contains 2 Clamp Circuits that May Not be Necessary39
Crystal Connected to Osc0 Needs to Have 50Ppm or Better Long Term Accuracy39
Software Must Program the CDCE913 for 0Pf Load Capacitance39
Protection Diode D2 Should be Rated for 5V39
PHY Address LSB for U9 and U15 Can be Latched Incorrectly40
3.3-V Clamp Circuit Needs more Margin40
Current PMIC Does Not Provide the Mandated Power down Sequence40
Power Supply Droop May Cause Board Reset40
AM5718 Pin N21 Must be Connected to 1.8 V, as It Is VDDS18V_DDR1 and Not N/C40
VOUT1 Is Used at 3.3 V, Which Violates Erratum I92040
PMIC OSC16MCAP Pin Mistakenly Grounded40
Revision History41

Texas Instruments AM5728 - Am571 X IDK EVM with LCD Display Assembly Attached

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