Texas Instruments AM438x ePOS EVM Manuals

Manuals and User Guides for Texas Instruments AM438x ePOS EVM. We have 1 Texas Instruments AM438x ePOS EVM manual available for free PDF download: User Manual

Texas Instruments AM438x ePOS EVM User Manual

Texas Instruments AM438x ePOS EVM User Manual (25 pages)

Evaluation Module

Brand: Texas Instruments | Category: Motherboard | Size: 0 MB

Table of Contents

Table of Contents
1
SPRUIF8 – June
3
Description
3
System View
3
Am438X Epos EVM Top View
3
Am438X Epos EVM Bottom View
4
Functional Blocks Description
5
- Processor
  5
Am438X Epos EVM Block Diagram
5
- Clocks
  6
- Reset Signals
  6
- Memories Supported
  6
- Sdmmc0
  6
- 10/100 Ethernet
  6
- Usb
  7
- Connectivity
  7
- Uart
  7
- Adc
  7
- Smart Card
  7
- Camera
  7
- Audio
  7
- Printer Header
  7
- Magnetic Stripe Reader
  8
Am438X Power Supplies from TPS65218
8
Other Power Supplies
8
- APM Sense Resistors
  9
Power Supplies
8
Am438X Epos EVM APM Sense Resistors
9
SYSBOOT DIP Switches
9
- I2C Address Assignments
  10
- I2C ID Memory
  10
- Jtag
  10
Configuration and Setup
9
- Boot Configuration
  9
Am438X Epos EVM EEPROM Data
10
User Interfaces
11
- Keypad
  11
- Leds
  11
- Audio Buzzer
  11
- Display
  11
Pin Use Description
11
- Functional Interface Mapping
  11
Am438X SDMMC0 Connector Pin Details
12
Am438X LCD Connector Pin Details
12
- Touch Connector - J45
  14
- Ethernet - J8
  14
- Usb
  14
Board Connectors
12
- Sdmmc0 - J10
  12
- LCD Connector - J44
  12
LCD Capacitive Touchscreen Pin Details
14
Am438X 10/100 Ethernet Pin Details
14
Am438X Micro AB Connector - USB Port 0 Pin Details
14
- Camera Interface Header - J15
  15
Am438X Type a Connector - USB Port 1 Pin Details
15
Camera Interface Header Pin Details
15
- HDMI Header Connector - J32
  16
- RS-232 Connectors
  16
HDMI Header Pin Details
16
RS-232 Connector 1 Pin Details
16
- Smart Card Connector - J27
  17
- SAM Card Connector - J28, J29, and J58
  17
RS-232 Connector 2 Pin Details
17
Smart Card Connector Pin Details
17
SAM Card Connector Pin Details
17
- Tamper Header - J34
  18
Tamper Header Pin Details
18
- Platform Test Header - J35
  19
Platform Test Header Pin Details
19
- Magnetic Stripe Reader Header - J36
  20
- ADC Input Header - J37
  20
Magnetic Stripe Reader Header Pin Details
20
ADC Input Header Pin Details
20
- GPIO Header - J38
  21
GPIO Header Pin Details
21
- Printer Header - J90
  22
Printer Header Pin Details
22
- SPI Headers
  23
- I2C Header - J39
  23
SPI - Header 1 Pin Details
23
SPI - Header 2 Pin Details
23
I2C - Header Pin Details
23
- Automation Header - J97
  24
EVM Important Notices
24
Automation - Header Pin Details
24

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