AM6441...ALV datasheet(7/244 Pages) TI

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4 Revision History

Changes from February 25, 2022 to July 15, 2022 (from Revision C (FEBRUARY 2022) to

Revision D (JULY 2022))

Page

• (Description): Updated/Changed the "Device Information" table title to now "Package Information"................. 4

• (Device Comparison): Removed the JTAG Device ID feature code C and added the JTAG Device ID feature

code D for AM6422...........................................................................................................................................10

• (ALV FCBGA-N441 Pin Diagram): Changed the definition of pins J15 and J16 to represent a change

implemented in SR 2.0 devices........................................................................................................................ 13

• (Pin Attributes - TYPE: Signal type and direction): Added "OD" signal type and direction............................

...14

• (Pin Attributes - Pins J15 and J16): Changed the definition of pin J15 from VDDS_MMC0 to ADC0_REFP,

and pin J16 from VSS to ADC0_REFN to represent a change implemented in SR 2.0 devices......................17

• (Pin Attributes - Pins A18 and B18): Removed the UART6_CTSn and UART6_RTSn signal functions from

these pins......................................................................................................................................................... 17

• (Pin Attributes - Pin N21): Changed the BALL STATE AFTER RESET RX/TX/PULL value from “On / Off / Off”

to “Off / Off / Off” to represent a change implemented in SR 2.0 devices.........................................................17

• Pin Attributes - Pins C20 and D19): Changed the DSIS values for the MMC1_SDCD and MCC1_SDWP

signal functions from “1” to “0”.......................................................................................................................... 17

• (Pin Attributes - Pins D10 and E10): Defined the DSIS values for the EMU0 and EMU1 signal functions.......17

• (Pin Attributes - Pins A10, A18, B18, C19, and E9): Changed the TYPE value for the GPIO signal function

associated with each of these pins from "IO" to "IOD" since the IO associated with each pin has an open-

drain output.......................................................................................................................................................17

• (Signal Descriptions - PIN TYPE): Added "OD" signal type and direction...................................................

.....59

• (ADC0 Signal Descriptions): Added the ADC0_REFP and ADC0_REFN signals and included a note that

describes connectivity expectations for these analog inputs.........................................................................

... 59

• (ADC0 Signal Descriptions): Added a note and note references to identify each GPIO with a debounce

function on its input......................................................................................................................................

....59

• (ADC0 Signal Descriptions): Added a note that clarifies ADC0_AIN[7:0] inputs only have hysterisis when

ADC0 is configured to operate in GPI mode ..................................................................................................

..59

• (ADC0 Signal Descriptions): Added a note that clarifies connectivity expectations for unused ADC0_AIN[7:0]

inputs..............................................................................................................................................................

..59

• (GPIO0 Signal Descriptions): Added a note and note references to identify each GPIO with a debounce

function on its input..................................................................................................................................

.......59

• (GPIO1 Signal Descriptions): Added a note and note references to identify each GPIO with a debounce

function on its input........................................................................................................................................

...59

• (GPIO1 Signal Descriptions): Changed the PIN TYPE value of GPIO1_64, GPIO1_65, and GPIO1_70 from

"IO" to "IOD" since the IOs associated with these signals have an open-drain output..................................

...59

• (MCU_GPIO0 Signal Descriptions): Added a note and note references to identify each GPIO with a debounce

function on its input.......................................................................................................................................

...59

• (MCU_GPIO0 Signal Descriptions): Changed the PIN TYPE value of MCU_GPIO1_18 and MCU_GPIO1_19

from "IO" to "IOD" since the IO associated with these signals have an open-drain output..........................

.....59

• (Power Supply Signal Descriptions): Removed J15 from the list of VDDS_MMC0 pins and K16 from the list of

VSS pins.......................................................................................................................................................

... 59

• (UART6 Signal Descriptions): Removed pin A18 from the list of UART6_CTSn pins and removed pin B18

from the list of UART6_RTSn pins..................................................................................................................

..59

• (USB0 Signal Descriptions): Update the calibration resistor value in the note to a standard 1% value and

defined the maximum power dissipation expected for this resistor...............................................................

....59

• (Pin Connectivity Requirements): Included VMON connectivity requirements................................................. 94

• (Pin Connectivity Requirements): Included ADC0_REFP and ADC0_REPN connectivity requirements when

ADC0 is not used..............................................................................................................................................94

• (Absolute Maximum Ratings): Updated the "Operation outside the Absolute Maximum Ratings may cause …"

disclaimer footnote............................................................................................................................................98

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AM6442, AM6441, AM6421, AM6412, AM6411

SPRSP56D – JANUARY 2021 – REVISED JULY 2022

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