AM6548 datasheet(10/284 Pages) TI

10 / 284 page

Table 5-1. Device Comparison (continued)

FEATURES

REFERENCE

NAME

AM6548

AM6528

AM6546

AM6526

FEATURES

Flash Subsystem (FSS)

OSPI0

8-bits

(3)

OSPI1

4-bits

HyperBus

Not Supported(1)

Security Accelerator

Yes

Error Signalling Module

ESM

Yes

2x PCI Express 3.1 Port with Integrated PHY

PCIE0

Up to Two Lanes(2)

PCIE1

Single Lane(2)

3x Programmable Real-Time Unit Subsystem

and Industrial Communication Subsystem

PRU_ICSSG0

Yes (2× RGMII, 2× MII)

PRU_ICSSG1

Yes (2× RGMII, 2× MII)

PRU_ICSSG2

Yes (2× RGMII, 2× MII, 2× SGMII(2))

Gigabit Ethernet Interface

CPSW

RMII or RGMII

General-Purpose Timers

TIMER

Enhanced High Resolution Pulse-Width

Modulator Module

EHRPWM

Enhanced Capture Module

ECAP

Enhanced Quadrature Encoder Pulse Module

EQEP

Universal Asynchronous Receiver and

Transmitter

UART

Universal Serial Bus (USB3.1) SuperSpeed

Dual-Role-Device (DRD) Ports with SS PHY

USB0

Yes(2)

Universal Serial Bus (USB2.0) HighSpeed Dual-

Role-Device (DRD) Ports with HS/FS PHY

USB1

Yes

(1)

Features noted as “not supported”, must not be used. Their functionality is not supported by TI for this family of devices. These

features are subject to removal without notice on future device revisions. Any information regarding the unsupported features has been

retained in the documentation solely for the purpose of clarifying signal names or for consistency with previous feature descriptions.

(2)

SGMII0, SGMII1, USB3.1, PCIE0, and PCIE1 share total of two SerDes lanes.

(3)

Two simultaneous flash interfaces configured as OSPI0 and OSPI1, or HyperBus and OSPI1.

(4)

Device supports features to aid in functional safety system designs such as lockstep Arm R5F if the part number is designated with the

F option.

(5)

For more details about the CTRLMMR_WKUP_JTAG_DEVICE_ID register and DEVICE_ID bit field, see the device TRM.

(6)

Only DDR4 is supported. DDR3L and LPDDR4 are not supported.

5.1 Related Products

Sitara™ processors

Scalable processors based on Arm Cortex-A cores with flexible peripherals,

connectivity & unified software support – perfect for sensors to servers.

Sitara™ processors –

Applications

Sitara processors provide scalable solutions for a wide range of applications from

HMIs and gateways to more complex equipment such as drives and substation

automation equipment. Sitara Arm processors offer scalability and reliability as well

as multi-protocol support for industrial communication protocols such as EtherCAT,

Ethernet/IP and Profinet.

Sitara™ processors –

Reference designs

TI provides many reference designs containing ‘building block’ solutions to enable

customers to rapidly development of their unique products and solutions.

Companion Products for

AM654x, AM652x

Review products that are frequently purchased or used in conjunction with this

product.

AM6548, AM6528, AM6546, AM6526

SPRSP52B – DECEMBER 2019 – REVISED JUNE 2021

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Product Folder Links: AM6548 AM6528 AM6546 AM6526

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