Datasheet > USB84604AF-B-1080

USB84604AF-B-1080

更新时间： 2024-09-17 03:15:11

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
66页	1177K
描述
UNIVERSAL SERIAL BUS CONTROLLER

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数据手册

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USB84604AF-B-1080 数据手册

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USB84604

USB 2.0 HSIC Hi-Speed 4-Port Hub Controller

Highlights

Key Benefits

• Hub Controller IC with 4 downstream ports

• High-Speed Inter-Chip (HSIC) support

• MultiTRAK^TM

- Dedicated Transaction Translator per port

• PortMap

- Upstream port selectable between HSIC or

USB 2.0

- Configurable port mapping and disable

sequencing

• USB-IF Battery Charger revision 1.2 support on

up & downstream ports (DCP, CDP, SDP)

• Battery charging support for Apple^®devices

• PortSwap

- Configurable differential intra-pair signal

swapping

• PHYBoost^TM

• FlexConnect: Downstream port 1 able to swap

with upstream port, allowing master capable

devices to control other devices on the hub

• USB to I²C^TM/SPI/GPIO/UART bridge endpoint

support

- Programmable USB transceiver drive

strength for recovering signal integrity

• VariSense^TM

• USB Link Power Management (LPM) support

- Programmable USB receiver sensitivity

• Low power operation

• SUSPEND pin for remote wakeup indication to

host

• Full Power Management with individual or ganged

power control of each downstream port

• Start Of Frame (SOF) synchronized clock output

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

default settings provide flexibility in the quantity of

USB expansion ports utilized without redesign

• Vendor Specific Messaging (VSM) support

• Enhanced OEM configuration options available

through OTP or SMBus Slave Port

• Supports OTP configurable flash

• Flexible power rail support

- VBUS or VBAT only operation

- 3.3 V only operation

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

down resistors

• On-chip Power On Reset (POR)

- VBAT + 1.8 V operation

• Internal 3.3 V and 1.2 V voltage regulators

- 3.3 V + 1.8 V operation

• On Board 24 MHz Crystal Driver, Resonator, or

External 24 MHz clock input

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

• Temperature range: -40 ºC to 85 ºC

Target Applications

• Automotive head unit

• Automotive breakout box

• Navigation devices

• Automotive consumer connectivity ports

• Rear seat infotainment access

 2014 Microchip Technology Inc.

DS60001295A-page 1

12 3 4 5 6 7...66

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