Datasheet Microchip USB82642 — 数据表

USB82642
Automotive USB 2.0 Hub and Flash Media Card
Controller Combo
Highlights Key Benefits AEC-Q100 compliance
-Microchip’s parts are tested to meet or
exceed the requirements of the AEC-Q100
automotive qualification standards PortMap
-Flexible port mapping and port disable
sequencing supports multiple platform
designs PortSwap
-Programmable USB differential-pair pin locations ease PCB design by aligning USB signal traces directly to connectors PHYBoost
-Programmable USB transceiver drive
strength recovers signal integrity Single-chip USB 2.0 hub controller with 2
exposed hi-speed downstream ports The dedicated flash media reader is internally
attached to a 3rd downstream port of the hub as a
USB compound device Hub and flash media reader/writer configuration
from a single source:
-Configures internal code using an external
SPI ROM
-Supports execution of external code from SPI
Flash EEPROM
-Supports custom vendor, product, and language ID when using an external EEPROM Supports full power management with individual
or ganged power control of each downstream port Transaction Translator (TT) in the hub supports …