Datasheet > USB7252P

USB7252P

更新时间： 2024-10-15 02:51:03

品牌	Logo	应用领域
美国微芯 - MICROCHIP		光电二极管
页数	文件大小	规格书
64页	1828K
描述
4-Port USB 3.2 Gen 2 Type-CÂ® Controller Hub with PD Support

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中文翻译

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USB7252P 数据手册

USB7252P

4-Port USB 3.2 Gen 2 Type-C Controller Hub with PD Support

• Supports battery charging of most popular battery

powered devices on all ports

Highlights

• 4-Port USB Smart Hub with:

USB-IF Battery Charging rev. 1.2 support

(DCP, CDP, SDP)

USB Gen 2 Type-C^®with Power Delivery (PD)

support on upstream port

Apple^®portable product charger emulation

Chinese YD/T 1591-2006/2009 charger emulation

European Union universal mobile charger support

Supports additional portable devices

Native USB Gen 2 Type-C with Power Delivery PD

support on downstream ports 1 and 2

One Standard USB 3.2 Gen 2 downstream port

One Standard USB 2.0 downstream port

• On-chip Microcontroller

- Internal Hub Feature Controller enables:

- USB to I²C/SPI/UART/I²S/GPIO bridge endpoint-

support

manages I/Os, VBUS, and other signals

• 96kB RAM, 256kB ROM

- USB to internal hub register write and read

• 8kB One-Time-Programmable (OTP) ROM

• USB Link Power Management (LPM) support

Includes on-chip charge pump

• Programming of firmware image to external SPI

memory device from USB host

• Configuration programming via OTP Memory, SPI

external memory, or SMBus

• USB-IF Battery Charger revision 1.2 support on

downstream ports (DCP, CDP, SDP)

• FlexConnect

The roles of the upstream and all downstream

ports are reversible on command

• Enhanced OEM configuration options available

through either OTP or external SPI memory

• Multi-Host Endpoint Reflector

• Available in 100-pin (12mm x 12mm) VQFN

RoHS compliant package

Integrated host-controller endpoint reflector via

CDC/NCM device class for automotive applications

• USB Bridging

• Commercial and industrial grade temperature

support

USB to I²C, SPI, UART, I²S, and GPIO

• PortSwap

Target Applications

• Standalone USB Hubs

• Laptop Docks

• PC Motherboards

• PC Monitor Docks

Configurable USB 2.0 differential pair signal swap

• PHYBoost

Programmable USB transceiver drive strength for

recovering signal integrity

• VariSense

• Multi-function USB 3.2 Gen 2 Peripherals

Programmable USB receive sensitivity

Key Benefits

• PortSplit

• USB 3.2 Gen 2 compliant 10 Gbps, 5 Gbps,

480 Mbps, 12 Mbps, and 1.5Mbps operation

USB 2.0 and USB 3.2 Gen 2 port operation can be

split for custom applications using embedded USB

3.x devices in parallel with USB 2.0 devices

5V tolerant USB 2.0 pins

• USB Power Delivery Billboard Device Support

1.21V tolerant USB 3.2 Gen 2 pins

Integrated termination and pull-up/down resistors

Internal port can enumerate as a Power Delivery

Billboard device to communicate Power Delivery

Alternate Mode negotiation failure cases to host

• Native USB Type-C Support

Type-C CC Pin with integrated Rp and Rd resistors

Integrated multiplexer on USB Type-C enabled

ports. USB 3.2 Gen 2 PHYs are disabled until a

valid Type-C attach is detected, saving idle power.

• Compatible with Microsoft Windows 10, 8, 7, XP,

Apple OS X 10.4+, and Linux hub drivers

• Optimized for low-power operation and low ther-

mal dissipation

• Control for external VCONN supply

Integrated USB Power Delivery (PD) controller for

managing up to three USB Type-C ports with PD

• 100-pin VQFN package (12mm x 12mm)

PD control requires a companion Microchip

UPD360/UPD350 or equivalent device for each PD

capable port

* USB Type-C^®and USB-C^®are registered trademarks of USB

Implementers Forum.

 2018 - 2020 Microchip Technology Inc.

DS00003561A-page 1

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与USB7252P相关器件

型号	品牌	获取价格	描述	数据表
USB7252P/KDX	MICROCHIP	获取价格	4-Port USB 3.2 Gen 2 Type-CÂ® Controller Hub
USB7252P-I/KDX	MICROCHIP	获取价格	4-Port USB 3.2 Gen 2 Type-CÂ® Controller Hub
USB7252PT/KDX	MICROCHIP	获取价格	4-Port USB 3.2 Gen 2 Type-CÂ® Controller Hub
USB7252PT-I/KDX	MICROCHIP	获取价格	4-Port USB 3.2 Gen 2 Type-CÂ® Controller Hub
USB7252T/KDX	MICROCHIP	获取价格	4-Port USB 3.2 Gen 2 Type-CÂ® Controller Hub
USB7252T-I/KDX	MICROCHIP	获取价格	4-Port USB 3.2 Gen 2 Type-CÂ® Controller Hub
USB75	MICROSEMI	获取价格	RECTIFIERS ASSEMBLIES
USB82512AF-A-V04	MICROCHIP	获取价格	USB Bus Controller, CMOS
USB82512AF-B-V01	MICROCHIP	获取价格	USB Bus Controller, CMOS
USB82512AF-B-V04	MICROCHIP	获取价格	USB Bus Controller, CMOS

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