AM652X datasheet(121/282 Pages) TI1

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6.5 Connections for Unused Pins

This section describes the Unused/Reserved balls connection requirements.

Note

All power balls must be supplied with the voltages specified in Section 7.4, Recommended Operating

Conditions, unless otherwise specified in Section 6.3, Signal Descriptions.

Table 6-77. Unused Balls Specific Connection Requirements

BALL NUMBER

BALL NAME

CONNECTION REQUIREMENTS

C22

OSC1_XI

Each of these balls must be connected to VSS through a separate

external pull resistor to ensure these balls are held to a valid logic low

level if unused.

AE4

WKUP_LFOSC0_XI

AA3

TRSTn

MCU_ADC0_REFN

MCU_ADC0_REFP

MCU_BYP_POR

MCU_ADC1_REFP

MCU_ADC1_REFN

MCU_ADC0_AIN0

MCU_ADC0_AIN1

MCU_ADC0_AIN2

MCU_ADC0_AIN3

MCU_ADC0_AIN4

MCU_ADC0_AIN5

MCU_ADC0_AIN6

MCU_ADC0_AIN7

MCU_ADC1_AIN0

MCU_ADC1_AIN1

MCU_ADC1_AIN2

MCU_ADC1_AIN3

MCU_ADC1_AIN4

MCU_ADC1_AIN5

MCU_ADC1_AIN6

MCU_ADC1_AIN7

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AM6548, AM6528, AM6526

SPRSP52B – DECEMBER 2019 – REVISED JUNE 2021

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