Additional Resources; Revision History - Texas Instruments DRA821 User Manual

Additional Resources

8 Additional Resources
For additional information regarding the PMIC or processor devices, use
Title
TPS6594-Q1 Power Management IC (PMIC) for
Processors with 5 Bucks and 4 LDOs
LP8764-Q1 Four Phase, 20-A Buck Converter with
Integrated Switches
™
Jacinto DRA821 Automotive Processors Silicon
TPS6594-Q1 Safety Manual
LP8764-Q1 Safety Manual
DRA821 Safety Manual Jacinto
TPS6594-Q1 Schematic PCB Checklist

9 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision * (October 2020) to Revision A (October 2022)
• Orderable part numbers and corresponding TI_NVM_ID and TI_NVM_REV register values were updated.....
• Connection figures depict option of using two single load switches. TPS6594-Q1 GPIO9 is now used to
enable MCU I/O load switch while GPIO3 is reserved for SOC_SAFETY_ERRORn signal..............................
• TPS6594 GPIO9 is involved in power sequencing instead of GPIO3..............................................................
50 Powering DRA821 with TPS6594-Q1 and LP8764-Q1
Table 8-1. Additional Documents
Document Type
Data sheet
Data sheet
Data sheet
Safety Manual
Safety Manual
™ 7 Processors Safety Manual
Application Note
Copyright © 2022 Texas Instruments Incorporated
Table 8-1 for helpful resources:
Devices
TPS6594-Q1
LP8764-Q1
DRA821
Request through
TPS6594-Q1
Request through
LP8764-Q1
Request through
DRA821
TPS6594-Q1
SLVUBY7A – OCTOBER 2020 – REVISED OCTOBER 2022
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