USB84604 datasheet(1/61 Pages) MICROCHIP

部件名	USB84604

功能描述	USB 2.0 HSIC Hi-Speed 4-Port Controller Hub

PDF	61 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

标志

1 / 61 page

 2014-2016 Microchip Technology Inc.

DS60001295C-page 1

Highlights

• Controller Hub IC with 4 downstream ports

• High-Speed Inter-Chip (HSIC) support

- Upstream port selectable between HSIC or

USB 2.0

• USB-IF Battery Charger revision 1.2 support on

downstream ports (DCP, CDP, SDP)

• Battery charging support for Apple® devices

• FlexConnect: Downstream port 1 able to swap

with upstream port, allowing master capable

devices to control other devices on the hub

• USB to I2CTM/SPI/GPIO/UART bridge support

through the Hub Controller

• Device functionality and configuration for USB

host/slave swapping is also provided by external

SPI Flash

• USB Link Power Management (LPM) support

• SUSPEND pin for remote wakeup indication to

host

• Start Of Frame (SOF) synchronized clock output

• Vendor Specific Messaging (VSM) support

• Enhanced OEM configuration options available

through OTP or SMBus Slave Port

• Flexible power rail support

- VBUS or VBAT only operation

- 3.3 V only operation

- VBAT + 1.8 V operation

- 3.3 V + 1.8 V operation

• 48-pin (7x7 mm) QFN RoHS compliant package

Target Applications

• Automotive head unit

• Automotive breakout box

• Navigation devices

• Automotive consumer connectivity ports

• Smart phones requiring host and device modes

• Rear seat infotainment access

Key Benefits

• MultiTRAKTM

- Dedicated Transaction Translator per port

• PortMap

- Configurable port mapping and disable

sequencing

• PortSwap

- Configurable differential intra-pair signal

swapping

• PHYBoostTM

- Programmable USB transceiver drive

strength for recovering signal integrity

• VariSenseTM

- Programmable USB receiver sensitivity

• Low power operation

• Full Power Management with individual or ganged

power control of each downstream port

• Built-in Self-Powered or Bus-Powered internal

default settings provide flexibility in the quantity of

USB expansion ports utilized without redesign

• Supports OTP configurable flash

• Fully integrated USB termination and Pull-up/Pull-

down resistors

• On-chip Power On Reset (POR)

• Internal 3.3 V and 1.2 V voltage regulators

• On Board 24 MHz Crystal Driver, Resonator, or

External 24 MHz clock input

• Temperature range: -40 ºC to 85 ºC

USB84604

USB 2.0 HSIC Hi-Speed 4-Port Controller Hub

类似零件编号 - USB84604

制造商	部件名	数据表	功能描述
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