AM6548 datasheet(130/284 Pages) TI

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7.5 Operating Performance Points

This section describes the operating conditions of the device. This section also contains the description of each

operating performance point for processor clocks and device core clocks.

Note

The OPP voltage and frequency values may change following the silicon characterization result.

Table 7-1 describes the maximum supported frequency per speed grade for the device.

Table 7-1. Speed Grade Maximum Frequency

DEVICE(1)

MAXIMUM FREQUENCY (MHz)

MPU

MCU

DMSC

GPU

CBASS0

ICSSG

DDR4

AM6548xxX

1100

400

200

450

250

800 (DDR-1600)

AM6528xxX

1100

400

200

450

250

800 (DDR-1600)

AM6546xxX

1100

400

200

N/A

250

800 (DDR-1600)

AM6526xxX

1100

400

200

N/A

250

800 (DDR-1600)

(1)

N/A stands for Not Applicable.

7.5.1 Voltage and Core Clock Specifications

Table 7-2 through Table 7-3 defines the device Operating Performance Points (OPPs). As shown in these tables,

each OPP defines a voltage and frequency pair for a given voltage domain supply.

Note

This device, when used in a production system, only supports one static OPP over the lifetime of the

device. When designing a production system, a fixed OPP should be selected based on the maximum

frequency required by the system. The corresponding OPP voltage must then be exclusively used by

the device.

Table 7-2. VDD_MPU0 OPPs

VDD_MPU0 OPPs(1)

VDD_MPU0

MPU0

MIN

NOM

MAX

OPP_NOM

1.06

1.1

1.16

800 MHz

OPP_OD

1.14

1.2

1.26

1 GHz

OPP_TURBO

1.2

1.24

1.28

1.1 GHz

(1)

For additional details about supported AVS Voltages, refer to the footnotes associated with Section 7.4, Recommended Operating

Conditions.

Table 7-3. VDD_MPU1 OPPs

VDD_MPU1 OPPs(1)

VDD_MPU1

MPU1

MIN

NOM

MAX

OPP_NOM

1.06

1.1

1.16

800 MHz

OPP_OD

1.14

1.2

1.26

1 GHz

OPP_TURBO

1.2

1.24

1.28

1.1 GHz

(1)

For additional details about supported AVS Voltages, refer to the footnotes associated with Section 7.4, Recommended Operating

Conditions.

Table 7-4 describes the standard processor clocks speed characteristics vs OPP of the device.

AM6548, AM6528, AM6546, AM6526

SPRSP52B – DECEMBER 2019 – REVISED JUNE 2021

www.ti.com

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