Datasheet > CYUSB3304-68LTXI

CYUSB3304-68LTXI

更新时间： 2024-11-22 00:39:31

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
43页	1393K
描述
HX3 USB 3.0 Hub

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中文翻译

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数据手册

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CYUSB3304-68LTXI 数据手册

CYUSB330x/CYUSB331x

CYUSB332x/CYUSB230x

HX3 USB 3.0 Hub

General Description

HX3 is a family of USB 3.0 hub controllers compliant with the USB 3.0 specification revision 1.0. HX3 supports SuperSpeed (SS),

Hi-Speed (HS), Full-Speed (FS), and Low-Speed (LS) on all the ports. It has integrated termination, pull-up, and pull-down resistors,

and supports configuration options through pin-straps to reduce the overall BOM of the system.

HX3 includes the following Cypress-proprietary features:

Shared Link™: Enables extra downstream (DS) ports for on-board connections in embedded applications

Ghost Charge™: Enables charging of devices connected to the DS ports when no host is connected on the upstream (US) port

HX3 USB 3.0 Hub

■ Vendor-Command Support to Implement a USB-to-I²C Bridge

❐ Firmware upgrade of an external ASSP connected to HX3

through USB

Features

■ USB-IF Certified Hub, TID# 330000060, 30000074

❐ In-System Programming (ISP) of the EEPROM connected to

■ Supports up to Four USB 3.0-Compliant DS ports

❐ All ports support SS (5 Gbps), and are backward-compatible

with HS (480 Mbps), FS (12 Mbps), and LS (1.5 Mbps)

❐ SS and USB 2.0 Link Power Management (LPM)

❐ Dedicated Hi-Speed Transaction Translators (Multi-TT)

❐ LED status indicators – suspend, SS, and USB 2.0 operation

HX3 through USB

■ Extensive Configuration Support

❐ Pin-strap configuration for the following functions:

• Vendor ID (VID)

• Charging support for each DS port

• Number of active ports

■ Shared Link™ for Embedded Applications

• Number of non-removable devices

• Ganged or individual power switch enables for DS ports

• Power switch polarity selection

❐ Each DS port can simultaneously connect to an embedded

SS device and a removable USB 2.0 device

❐ Enables up to eight device connections

❐ Custom configuration modes supported with eFuse, I²C

■ Enhanced Battery Charging

❐ Each DS port complies with the USB Battery Charging v1.2

(BC v1.2) specification

❐ Ghost Charge™: Each DS port can emulate a Dedicated

Charging Port (DCP) when the host is not connected to the

US port

EEPROM, or I²C slave

• SS and USB 2.0 PHY parameters

• Product ID (PID)/VID, manufacturer, and product string

descriptors

• Swap DP/DM signals for flexible PCB routing

❐ Accessory Charger Adapter Dock (ACA-Dock): Enables

charging and simultaneous data transfer for a smart phone

or a tablet acting as a host compliant to BC v1.2

■ Software Features

❐ Microsoft WHQL-certified for Windows XP/Vista/7/8/8.1

❐ Compatible with Mac OS 10.9 and Linux kernel version 3.11

❐ Apple charging supported on all DS ports

■ Integrated ARM^®Cortex™-M0 CPU

❐ 16 KB RAM, 32 KB ROM

❐ Customize configuration parameters with the easy-to-use

Cypress’s “Blaster Plus” software tool

■ Flexible Packaging Options

❐ 68-pin QFN (8 × 8 × 1.0 mm)

❐ 88-pin QFN (10 × 10 × 1.0 mm)

❐ 100-ball BGA (6 × 6 × 1.0 mm)

❐ Industrial temperature range (–40 °C to +85 °C)

❐ Configure GPIOs for overcurrent protection, power enable,

and LEDs

❐ Upgrade firmware using (a) I²C EEPROM or (b) an external

I²C master

Cypress Semiconductor Corporation

Document Number: 001-73643 Rev. *R

•

198 Champion Court

•

San Jose, CA 95134-1709

• +1-408-943-2600

Revised January 25, 2018

12 3 4 5 6 7...43

中文翻译

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与CYUSB3304-68LTXI相关器件

型号	品牌	获取价格	描述	数据表
CYUSB3304-BVXA	CYPRESS	获取价格	USB Bus Controller, CMOS, PBGA100, BGA-100
CYUSB3304-BVXA	INFINEON	获取价格	Automotive four-ports USB 5Gbps controller, tray packing
CYUSB3304-BVXAT	INFINEON	获取价格	EZ-USB? HX3 USB 5 Gbps Hub Controller
CYUSB3304-BVXC	CYPRESS	获取价格	USB Bus Controller, CMOS, PBGA100, BGA-100
CYUSB3304-BVXC	INFINEON	获取价格	USB 5Gbps hub controller with four DS ports, ghost charge, ganged ext. power switch, C-gra
CYUSB3304-BVXI	CYPRESS	获取价格	USB Bus Controller, CMOS, PBGA100, BGA-100
CYUSB3304-BVXI	INFINEON	获取价格	USB 5Gbps hub controller with four DS ports, ghost charge, ganged ext. power switch, I-gra
CYUSB330X	CYPRESS	获取价格	HX3 USB 3.0 Hub
CYUSB3312-88LTXC	CYPRESS	获取价格	HX3 USB 3.0 Hub
CYUSB3312-88LTXC	INFINEON	获取价格	USB 5Gbps hub controller with two DS ports, ghost charge, LED indicator, ind./ganged ext.

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