USB4624 datasheet(1/58 Pages) MICROCHIP

部件名	USB4624

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

PDF	58 Pages

Scroll/Zoom	100%

制造商	MICROCHIP [Microchip Technology]

网页	http://www.microchip.com

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 2014 Microchip Technology Inc.

DS00001717A-page 1

Datasheet

PRODUCT FEATURES

USB4624

USB 2.0 HSIC Hi-Speed 4-Port Hub Controller

Highlights



Hub Controller IC with 4 downstream ports



High-Speed Inter-Chip (HSIC) support

—

Upstream port selectable between HSIC or USB 2.0

—

2 downstream HSIC ports



USB-IF Battery Charger revision 1.2 support on up &

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 bridge endpoint support



USB Link Power Management (LPM) support



SUSPEND pin for remote wakeup indication to host



Start Of Frame (SOF) synchronized clock output pin



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

—

3.3V only operation

—

VBAT + 1.8V operation

—

3.3V + 1.8V operation



48-pin (7x7mm) SQFN, RoHS compliant package

Target Applications



LCD monitors and TVs



Multi-function USB peripherals



PC mother boards



Set-top boxes, DVD players, DVR/PVR



Printers and scanners



PC media drive bay



Portable hub boxes



Mobile PC docking



Embedded systems

Additional Features



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 “Quad Page” configuration OTP flash

—

Four consecutive 200 byte configuration pages



Fully integrated USB termination and Pull-up/Pull-

down resistors



On-chip Power On Reset (POR)



Internal 3.3V and 1.2V voltage regulators



On Board 24MHz Crystal Driver, Resonator, or

External 24MHz clock input



USB host/device speed indicator. Per-port 3-color

LED drivers indicate the speed of USB host and

device connection - hi-speed (480 Mbps), full-speed

(12 Mbps), low-speed (1.5 Mbps)



Environmental

—

Commercial temperature range support (0ºC to 70ºC)

—

Industrial temperature range support (-40ºC to 85ºC)

类似零件编号 - USB4624

制造商	部件名	数据表	功能描述
SMSC Corporation	USB4624	1,014Kb / 68P	USB 2.0 HSIC Hi-Speed 4-Port Hub Controller
	USB4624-1080HN	1,014Kb / 68P	USB 2.0 HSIC Hi-Speed 4-Port Hub Controller
	USB4624-1080HN-TR	1,014Kb / 68P	USB 2.0 HSIC Hi-Speed 4-Port Hub Controller
	USB4624I-1080HN	1,014Kb / 68P	USB 2.0 HSIC Hi-Speed 4-Port Hub Controller
	USB4624I-1080HN-TR	1,014Kb / 68P	USB 2.0 HSIC Hi-Speed 4-Port Hub Controller

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类似说明 - USB4624

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