AM652X datasheet(280/299 Pages) TI1

280 / 299 page

280

AM6548, AM6528, AM6546

AM6526, AM6527

SPRSP08E – NOVEMBER 2017 – REVISED OCTOBER 2018

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Product Folder Links: AM6548 AM6528 AM6546 AM6526 AM6527

Detailed Description

•

Operation flexibility:

–

Uniform programming model for SS, HS, FS, and LS operation

–

Multiple interrupt lines:

•

16 interrupts associated with 16 programmable Event Rings for multi-core support

•

Interrupt lines for all miscellaneous events

•

Functional safety:

–

Internal RAM with ECC

–

Loopback on USB3 PHY (SerDes)

•

External requirements:

–

An external charge pump or power switch for VBUS 5 V generation

–

An external circuitry or PMIC to start the battery charging upon Battery Charger (BC) detected

event

–

An external reference clock input for USB PHY operation

–

An external high-precision resistor for PHY termination calibration

The following are USB features which are not supported in current device:

•

OTG 3.0 functionality

•

HSIC (High Speed inter-chip) and SSIC interface

•

ULPI Interface for external PHY

•

SRP and ADP protocols

•

External Buffer Control (EBC) for OUT (Rx) Endpoint

•

Hibernation

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

device TRM.

AM652X Fiches technique(PDF) 280 Page - Texas Instruments

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