Operation - Texas Instruments AM263P Series User Manual

Hardware
2.2.2 Power Status LEDs
Multiple power-indication LEDs are provided on-board to indicate to users the output status of major supplies.
The LEDs indicate power across various domains as shown in the table below.
Name Default Status
LD1 OFF
LD2
LD3
LD4
LD5
LD6 OFF
LD7 OFF
LD8 OFF
LD9 OFF
LD10 OFF
LD19 OFF
LD20
LD21
LD22
(1) LD[19:22] are not included in the E1 version of the Control Card.
8 AM263Px Control Card Evaluation Module
Table 2-2. Power Status LEDs

Operation

Type-C CC Logic
ON VMAIN_12V0
ON VSYS_3V3_LDO1
ON VSYS_1V2_PG
ON VSYS_TA_3V3
USER_LED0
USER_LED1
PMIC_SAFE_OUT2
XDS110_PROG_STAZ1
XDS110_PROG_STAZ2
SAFETY_ERROR
ON VCC_1V8_LDO4
ON VDD_5V0_LDO3
ON VSYS_3V3_LDO2
Figure 2-4. E1 Power Status LEDs
Copyright © 2023 Texas Instruments Incorporated
(1)
Function
Power Error Indication. Type-C connection not supplying
5 V @ 3 A
Power indicator for VMAIN 12 V supply
Power indicator for PMIC LDO 3.3 V supply
Power Good indicator for 1.2 V supply rail
Power indicator test automation header 3.3 V supply
User Programmable Red LED
User Programmable Green LED
Safety Error indicator output from PMIC
LED glows after XDS configuration
Safety error output status pin from AM263Px
Power indicator PMIC LDO 1.8 Vsupply
Power indicator for PMIC LDO 5.0 V supply
Power indicator for PMIC LDO 3.3 V supply
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SPRUJ86 – OCTOBER 2023
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