SPRUIG1A September   2017  – October 2025

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4.   4
  5. 1 Introduction
    1. 1.1 EVM System View
    2. 1.2 Schematics/Design/Errata Files
    3. 1.3 Other Useful Links
  6. 2 Important Usage Notes
    1. 2.1 Isolated Power Supply
    2. 2.2 Powering On EVM
    3. 2.3 Powering Off EVM
    4. 2.4 Removing Processor and LCD Module Boards
    5. 2.5 Removing Camera Module Board
    6. 2.6 Caution: Hot Surface
  7. 3 System Description
    1. 3.1 System Board Diagram
    2. 3.2 Processor
    3. 3.3 Clocks
    4. 3.4 Reset Signals
  8. 4 Power System
    1. 4.1 Power Source
    2. 4.2 Power Nets
    3. 4.3 Power Management IC Power Supplies
    4. 4.4 APM Sense Resistors
  9. 5 Configuration/Setup
    1. 5.1 Boot and Emulation Setup
      1. 5.1.1 Emulation and Hardware Setup
    2. 5.2 I2C Address Assignments
    3. 5.3 I2C ID Memory
  10. 6 Processor Module Functional Block Descriptions
    1. 6.1 Memory
      1. 6.1.1 4KB EEPROM (Board Identity Memory)
      2. 6.1.2 2GB DDR3L
      3. 6.1.3 eMMC Flash Memory
      4. 6.1.4 MicroSD (MMC1) Connector
    2. 6.2 Temperature Sensor
    3. 6.3 Real Time Clock
    4. 6.4 10/100/1000 Ethernet
    5. 6.5 USB
    6. 6.6 Audio
    7. 6.7 HDMI
    8. 6.8 eSATA
    9. 6.9 Serial Debug Header
  11. 7 AM572x EVM LCD Module Functional Block Descriptions
    1. 7.1 LCD Screen
    2. 7.2 Capacitive Touch Screen
    3. 7.3 mSATA
    4. 7.4 miniPCIe
    5. 7.5 COM8 Interface – Mobile Connectivity Expansion Connector
  12. 8 AM572x EVM Camera Module Functional Block Descriptions
  13. 9 Board Connectors
    1. 9.1  Gigabit Ethernet - P5 (Processor Module)
    2. 9.2  eSATA / USB - P6 (Processor Module)
    3. 9.3  USB
      1. 9.3.1 AM572x USB2 (USB 2.0 Client) - P7 (Processor Module)
      2. 9.3.2 AM572x USB1 (USB 3.0 Host) - P13, P15 (Processor Module)
    4. 9.4  Serial Debug Header - P10 (Processor Module)
    5. 9.5  HDMI - P11 (Processor Module)
    6. 9.6  MicroSD - P12 (Processor Module)
    7. 9.7  Expansion Connectors
      1. 9.7.1 Processor Module P16/LCD Module P1
      2. 9.7.2 Processor Module P17 / LCD Module P3
      3. 9.7.3 Processor Module P18 / LCD Module P4
      4. 9.7.4 Processor Module P19 / LCD Module P2
    8. 9.8  JTAG Connector
    9. 9.9  LCD Connector - P5 (LCD Module)
    10. 9.10 Touchscreen Connector - P15 (LCD Module)
    11. 9.11 PCI-Express Mini Card Slot - P7 (LCD Module)
    12. 9.12 mSATA Connector - P8 (LCD Module)
    13. 9.13 Camera Connector - P9 (LCD Module), P9 (Camera Module)
    14. 9.14 Communications Connector - P12 (LCD Module)
  14. 10References
  15. 11Revision History

9.7.4 Processor Module P19 / LCD Module P2

Table 9-12 Table 23: AM572x P19 Expansion Connector
Pin NumberProcessor ModuleLCD Module
SignalDescriptionSignalDescription
A1NCNo ConnectNot connected
A2GNDGroundSame as PM
A3VDD_3V33.3V Power SupplySame as PM
A4NCNo ConnectNot connected
B112V12V Power Supply (always-on)Same as PM
B25V05V Power Supply (always-on)Same as PM
1GNDGroundSame as PM
2NCNo ConnectGNDGround (does not conflict with PM)
3NCNo ConnectNot connected
4GNDGroundNot connected
5GNDGroundSame as PM
6SATA_SELGround to enable SATA on P19SATA_SELGround to enable mSATA card slot
7EXP_SATA_RXNSATA Data Receive (Negative)Same as PM
8EXP_SATA_RXPSATA Data Receive (Positive)Same as PM
9GNDGroundSame as PM
10GNDGroundSame as PM
11GPIO3_20GPIO3[20]Same as PM
12GPIO3_24GPIO3[24]Same as PM
13GNDGroundSame as PM
14GPIO3_11GPIO3[11]Same as PM
15GPIO3_12GPIO3[12]Same as PM
16GNDGroundSame as PM
17CON.PCIE_RXP1PCI-Express Lane 1 Receive (Positive)Not connected
18CON.PCIE_RXN1PCI-Express Lane 1 Receive (Negative)Not connected
19GNDGroundSame as PM
20CON.PCIE_TXP1PCI-Express Lane 1 Transmit (Positive)Not connected
21CON.PCIE_TXN1PCI-Express Lane 1 Transmit (Negative)Not connected
22GNDGroundNot connected
23GNDGroundSame as PM
24CON.PCIE_RXP0PCI-Express Lane 0 Receive (Positive)Same as PM
25CON.PCIE_RXN0PCI-Express Lane 0 Receive (Negative)Same as PM
26GNDGroundSame as PM
27CON.PCIE_TXP0PCI-Express Lane 0 Transmit (Positive)Same as PM
28CON.PCIE_TXN0PCI-Express Lane 0 Transmit (Negative)Same as PM
29GNDGroundNot connected
30No ConnectNot connected
31GNDGroundSame as PM
32GNDGroundSame as PM
33NCNo ConnectNot connected
34GNDGroundSame as PM
35EXP_SATA_TXPSATA Data Transmit (Positive)Same as PM
36EXP_SATA_TXNSATA Data Transmit (Negative)Same as PM
37GNDGroundSame as PM
38GNDGroundSame as PM
39GPIO3_23GPIO3[23]Same as PM
40GPIO3_26GPIO3[26]Same as PM
41GNDGroundSame as PM
42GPIO3_16GPIO3[16]Same as PM
43GPIO3_18GPIO3[18]Same as PM
44GNDGroundSame as PM
45GPIO3_8GPIO3[8]Same as PM
46GPIO3_14GPIO3[14]Same as PM
47GNDGroundSame as PM
48GPIO3_9GPIO3[9]Same as PM
49GPIO3_15GPIO3[15]Same as PM
50GNDGroundSame as PM
51GNDGroundSame as PM
52GPIO3_7GPIO3[7]Same as PM
53GPIO3_10GPIO3[10]Same as PM
54GNDGroundSame as PM
55GPIO2_31GPIO2[31]Same as PM
56GPIO3_6GPIO3[6]Same as PM
57GNDGroundSame as PM
58PCI_CONN_REFNPCI-Express Reference Signal (Negative)Same as PM
59PCI_CONN_REFPPCI-Express Reference Signal (Positive)Same as PM
60GNDGroundSame as PM