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controlSOM AM261 Series
Texas Instruments controlSOM AM261 Series Manuals
Manuals and User Guides for Texas Instruments controlSOM AM261 Series. We have
2
Texas Instruments controlSOM AM261 Series manuals available for free PDF download: User Manual
Texas Instruments controlSOM AM261 Series User Manual (52 pages)
Brand:
Texas Instruments
| Category:
Microcontrollers
| Size: 2 MB
Table of Contents
Description
1
Table of Contents
2
Key Features
4
Launchpad Module Overview
5
Introduction
5
Preface: Read this First
5
Figure 1-1. Am261X Launchpad Board
5
Kit Contents
6
Device Information
6
System Architecture Overview
6
Figure 1-2. System Architecture
7
Component Identification
8
Figure 1-3. Am261X Launchpad Top Components
8
Figure 1-4. Am261X Launchpad Bottom Components Identification
9
Hardware Description
10
Board Setup
10
Figure 2-1. USB Type-C Power Delivery Classification
10
Figure 2-2. Type-C CC Configuration
11
Table 2-1. Current Sourcing Capability and State of USB Type-C Cable
12
Table 2-2. Voltage Rail Generation
12
Figure 2-3. Power Status Leds
13
Table 2-3. Power Status Leds
13
Figure 2-4. Power Tree Diagram of Am261X Launchpad
14
Figure 2-5. Push Buttons
15
Table 2-4. Launchpad Push Buttons
15
Figure 2-6. Boot Mode DIP Switch Positions - LP Am261X E2 SW1 SOP
16
Table 2-5. Supported Bootmodes and Bootmode Selection
16
Figure 2-7. IO Expander
17
Functional Block Diagram
18
Figure 2-8. Am261X Launchpad Functional Block Diagram
18
GPIO Mapping
19
Table 2-6. GPIO Mapping Table
19
Reset
20
Figure 2-9. Reset Architecture
20
Figure 2-10. PORZ Reset Signal Tree
20
Clock
22
Figure 2-11. Am261X Launchpad Clock Tree
22
Memory Interfaces
23
Figure 2-12. OSPI Flash Interface
23
Figure 2-13. Board ID EEPROM
24
Ethernet Interface
25
Table 2-7. I2C Addressing
28
Industrial Application Leds
29
Spi
30
Uart
31
Mcan
32
Table 2-8. MCAN Transceiver Operating Modes
33
Table 2-9. MCAN Boosterpack Mux
33
Fsi
34
Jtag
34
TIVA and Test Automation Pin Mapping
35
Table 2-10. Test Automation GPIO and I2C
35
Mapping
35
Lin
36
Table 2-11. LIN 2:1 Mux
36
ADC and DAC
37
Table 2-12. DAC VREF Switch
38
Table 2-13. ADC VREF Switch
38
EQEP and SDFM
39
Epwm
40
Usb
40
Boosterpack Headers
41
Table 2-14. Mode 00 : Standard Launchpad Boosterpack
42
Table 2-15. Mode 00 : Standard Launchpad Boosterpack (J2/J4)
42
Table 2-16. Mode 00 : Standard Launchpad Boosterpack (J5/J7)
42
Table 2-17. Mode 00 : Standard Launchpad Boosterpack (J6/J8)
43
Table 2-18. Mode 01: BP-AM2BLDCSERVO (J1/J3)
43
Table 2-19. Mode 01 : BP-AM2BLDCSERVO (J2/J4)
43
Table 2-20. Mode 01 : BP-AM2BLDCSERVO (J5/J7)
44
Table 2-21. Mode 01 : BP-AM2BLDCSERVO (J6/J8)
44
Boostxl-Iolinkm-8 (J1/J3)
44
Table 2-23. Mode 10 : BOOSTXL-IOLINKM-8 (J2/J4)
45
Table 2-24. Mode 10 : BOOSTXL-IOLINKM-8 (J5/J7)
45
Boostxl-Iolinkm-8 (J6/J8)
45
Table 2-26. Mode 11 : Standard C2000 Drvx Booster Packs
46
Table 2-27. Mode 11 : Standard C2000 Drvx Booster Packs (J2/J4)
46
Table 2-28. Mode 11 : Standard C2000 Drvx Booster Packs (J5/J7)
46
Table 2-29. Mode 11 : Standard C2000 Drvx Booster Packs (J6/J8)
47
Known Issues and Modifications Done on LP-AM261 Reve1
48
Ta_Powerdownz Pulled up by VSYS_TA_3V3 Which Is Powered by VSYS_3V3
48
USB2.0_MUX_SEL0 Pulled up by R355
48
MDIO and MDC of PRU0-ICSS0 Needs to be Routed to both Ethernet Phys
48
AM261_RGMII1_RXLINK and AM261_RGMII2_RXLINK to be Connected to GPIO
48
Additional Information
49
Sitara MCU+ Academy
49
References
50
Reference Documents
50
Other TI Components Used in this Design
50
Related Documentation from Texas Instruments
51
Revision History
51
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Texas Instruments controlSOM AM261 Series User Manual (47 pages)
Brand:
Texas Instruments
| Category:
Motherboard
| Size: 3 MB
Table of Contents
Kit Contents
2
Specification
2
Device Information
4
Power Requirements
9
Header Information
13
Push Buttons
16
Boot Mode Selection
19
Test Points
40
Additional Information
41
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