AM6412...ALV datasheet(223/244 Pages) TI

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For more information, see Universal Synchronous/Asynchronous Receiver/Transmitter (UART) section in

Peripherals chapter in the device TRM.

8.4.2.22 Universal Serial Bus Subsystem(USBSS)

The Universal Serial Bus Subsystem (USBSS) module supports the following main features:

USB interface:

• Compliant with USB 3.1 Gen1 specification

• Compliant with xHCI 1.1 specification

• Limited USB 2.0 on-the-go support

• SuperSpeed Gen1 (5 Gbps), high speed (480 Mbps), and full (12Mbps) Device

• SuperSpeed Gen1 (5 Gbps), high speed (480 Mbps), full (12Mbps), and low speed (1.5 Mbps) Host

• Shared USB3.1/USB2.0 port

Dual mode operation:

• OTG 2.0 host negotiation protocol (HNP) support

• OTG 2.0 session request support (SRP) support

Host mode:

• 64 slots supported

• Up to 96 periodic endpoints supported simultaneously

• 256 primary streams supported

• MSI support

• Root hub functionality

For more information, see Universal Serial Bus (USB) Subsystem section in Peripherals chapter in the device

TRM.

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AM6442, AM6441, AM6421, AM6412, AM6411

SPRSP56D – JANUARY 2021 – REVISED JULY 2022

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AM6412...ALV Datasheet(PDF) 223 Page - Texas Instruments