SPRUJB5 February   2024 AM67 , AM67A , TDA4AEN-Q1 , TDA4VEN-Q1

 

  1.   1
  2.   Description
  3.   Get Started
  4.   Features
  5.   Applications
  6.   6
  7. 1Evaluation Module Overview
    1. 1.1 Introduction
    2. 1.2 Kit Contents
    3. 1.3 Device Information
    4. 1.4 Specification
  8. 2Hardware
    1. 2.1 Key Features and Interfaces
    2. 2.2 Power On/Off Procedure
    3. 2.3 Power Input
      1. 2.3.1 Power Input
      2. 2.3.2 Power Budget Considerations
    4. 2.4 User Inputs and Settings
      1. 2.4.1 Boot Configuration Settings
      2. 2.4.2 Board Configuration Settings
      3. 2.4.3 Reset Pushbutton
      4. 2.4.4 User Pushbutton And LEDs
    5. 2.5 Standard Interfaces
      1. 2.5.1 Audio Input/Output
      2. 2.5.2 DisplayPort and HDMI
      3. 2.5.3 Gigabit Ethernet
      4. 2.5.4 JTAG and Emulation
      5. 2.5.5 MicroSD Card Cage
      6. 2.5.6 PCIe Card Module
      7. 2.5.7 UARTs for Terminal and Logging
      8. 2.5.8 USB Interfaces
    6. 2.6 Expansion Interfaces
      1. 2.6.1 Camera Interface, 22-Pin Flex
      2. 2.6.2 Camera Interface, 40-Pin Expansion
      3. 2.6.3 CAN-Bus Interface
      4. 2.6.4 DSI Display Interface
      5. 2.6.5 OLDI/LVDS Display Interface
      6. 2.6.6 User Expansion Header
    7. 2.7 Circuit Details
      1. 2.7.1 Interface Mapping
      2. 2.7.2 I2C Address Mapping
      3. 2.7.3 GPIO Mapping
      4. 2.7.4 I2C GPIO Expander Mapping
      5. 2.7.5 Power Monitoring
      6. 2.7.6 Identification EEPROM
      7. 2.7.7 Memory and Storage
      8. 2.7.8 Power Distribution
  9. 3Hardware Design Files
    1. 3.1 Schematics
    2. 3.2 PCB Layouts
    3. 3.3 Bill of Materials (BOM)
  10. 4Compliance Information
    1. 4.1 Thermal Compliance
    2. 4.2 EMC, EMI, and ESD Compliance
  11. 5Additional Information
    1. 5.1 Known Hardware or Software Issues
    2. 5.2 Trademarks

2.7.3 GPIO Mapping

The General Purpose IOs of processor are segmented into two major groups as WKUP/MCU and MAIN, but are used interchangeably for this design. Table 3-19 describes the GPIO mapping to the EVM peripherals of the processor and provides the default settings.

Table 2-19 GPIO Mapping
Processor GPIO Processor Pin Name Function Dir/Level Remarks

GPIO0_12

OSPI0_CSn1

Power Management IC Interrupt

Input

‘0’ – Active Interrupt Request ‘1’ – No Interrupt Request (default)

GPIO0_13

OSPI0_CSn2

Ethernet PHY Interrupt

Input

‘0’ – Active Interrupt Request ‘1’ – No Interrupt Request (default)

GPIO0_14

OSPI0_CSn3

Serial Flash Memory Interrupt

Input

‘0’ – Active Interrupt Request ‘1’ – No Interrupt Request (default)

GPIO0_15

GPMC0_AD0

CSI0 Camera Expansion (J33, J37)

Bi-Dir

Expansion Board Specific (J33.17, J37.8)

GPIO0_16

GPMC0_AD1

CSI0 Camera Expansion (J33, J37)

Bi-Dir

Expansion Board Specific (J33.18, J37.18)

GPIO0_17

GPMC0_AD2

CSI1 Camera Expansion (J34, J37)

Bi-Dir

Expansion Board Specific (J34.17, J37.20)

GPIO0_18

GPMC0_AD3

CSI1 Camera Expansion (J34, J37)

Bi-Dir

Expansion Board Specific (J34.18, J37.22)

GPIO0_19

GPMC0_AD4

CSI2 Camera Expansion (J2, J36)

Bi-Dir

Expansion Board Specific (J2.17, J36.8)

GPIO0_20

GPMC0_AD5

CSI2 Camera Expansion (J2, J36)

Bi-Dir

Expansion Board Specific (J2.18, J36.18)

GPIO0_21

GPMC0_AD6

CSI3 Camera Expansion (J1, J36)

Bi-Dir

Expansion Board Specific (J1.17, J36.20)

GPIO0_22

GPMC0_AD7

CSI3 Camera Expansion (J1, J36)

Bi-Dir

Expansion Board Specific (J1.18, J36.22)

GPIO0_31

GPMC0_CLK

CSI0/CSI1 Camera Expansion (J37)

Bi-Dir

Expansion Board Specific (Pin 6)

GPIO0_33

GPMC0_OEn_Ren

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 13)

GPIO0_36

GPMC0_BE1n

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 37)

GPIO0_38

GPMC0_WAIT1

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 7)

GPIO0_41

GPMC0_CSn0

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 36)

GPIO0_42

GPMC0_CSn1

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 22)

GPIO0_67

MMC2_DAT1

Display Expander Interrupt

Input

‘0’ – Active Interrupt Request ‘1’ – No Interrupt Request (default)

GPIO0_68

MMC2_DAT0

Reset for Camera Expansion (J36, J37)

Output

'0' - Device Reset (default), '1' - Normal Operation

GPIO0_69

MMC2_CLK

CSI2/CSI3 Camera Expansion (J36)

Bi-Dir

Expansion Board Specific (Pin 6)

GPIO0_70

MMC2_CMD

SD Card IO Voltage Selection

Output

‘0’ – SD Card IO Voltage is 1.8V‘1’ – SD Card IO Voltage is3.3 V (default)

GPIO0_71

MMC2_SDCD

Test Point (TP85)

Bi-Dir

Test Point Access (TP85)

GPIO0_72

MMC2_SDWP

Reserved / Ethernet Expansion

Input

Reserved

GPIO1_15

SPI0_CS0

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 29)

GPIO1_16

SPI0_CS1

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 32)

GPIO1_17

SPI0_CLK

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 31)

GPIO1_18

SPI0_D0

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 33)

GPIO1_19

SPI0_D1

eFUSE Power Supply Enable

Output

'0’– Disabled (default) , ‘1’– Enabled

GPIO1_30

EXT_REFCLK1

System Power Down

Output

'0’– Normal Operation (default) , ‘1’– System Power Down/Off

GPIO1_31

EXTINTn

Test Automation Interrupt #1

Input

‘0’ – Active Interrupt Request ‘1’ – No Interrupt Request (default)

GPIO1_49

MMC1_SDWP

User LED

Output

'0' - LED [LD6] Off (Default), '1' - LED [LD6] On / Red

MCU_GPIO0_7

MCU_UART0_CTSn

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 16)

MCU_GPIO0_8

MCU_UART0_RTSn

40 pin Expansion Header (J28)

Bi-Dir

Expansion Board Specific (Pin 18)

MCU_GPIO0_11

WKUP_UART0_CTSn

SW1 Pushbutton

Input

'0’ – SW1 is Pressed‘1’ – SW1 is NOT Pressed(default)

MCU_GPIO0_12

WKUP_UART0_RTSn

CAN-Bus PHY Stand-by [J5, J8]

Output

'0' - Normal Mode, '1' - Standby Mode (default)

MCU_GPIO0_23

WKUP_CLKOUT0

Watchdog Timer Interrupt

Output

‘0’ – Active Interrupt Request ‘1’ – No Interrupt Request (default)