參數(shù)資料
型號： CY7C65640-LFC
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： 總線控制器
英文描述： TetraHub High-speed USB Hub Controller
中文描述： UNIVERSAL SERIAL BUS CONTROLLER, QCC56
封裝： 8 X 8 MM, QFN-56
文件頁數(shù)： 2/27頁
文件大?。?/td> 675K
代理商： CY7C65640-LFC
CY7C65640
Document #: 38-08019 Rev. *E
Page 2 of 27
TABLE OF CONTENTS
1.0 TETRAHUB FEATURES .............................................................................................................5
2.0 INTRODUCTION .............................................................................................................................6
2.1 TetraHub Architecture ................................................................................................................6
2.2 USB Serial Interface Engine (SIE) .............................................................................................6
2.3 Hub Controller ............................................................................................................................7
2.4 Hub Repeater .............................................................................................................................7
2.5 Transaction Translator ...............................................................................................................7
3.0 APPLICATIONS ..............................................................................................................................7
4.0 FUNCTIONAL OVERVIEW .............................................................................................................7
4.1 System Initialization ...................................................................................................................7
4.2 Enumeration ...............................................................................................................................7
4.3 Multiple Transaction Translator Support ....................................................................................8
4.4 Downstream Ports .....................................................................................................................8
4.5 Upstream Port ............................................................................................................................8
4.6 Power Switching ........................................................................................................................8
4.7 Over-current Detection ...............................................................................................................8
4.8 Port Indicators ............................................................................................................................9
5.0 PIN CONFIGURATION .................................................................................................................10
6.0 PIN DESCRIPTION TABLE ..........................................................................................................11
7.0 DEFAULT DESCRIPTORS ...........................................................................................................13
7.1 Device Descriptor .....................................................................................................................13
7.2 Configuration Descriptor ..........................................................................................................13
7.3 Interface Descriptor ..................................................................................................................13
7.4 Endpoint Descriptor .................................................................................................................14
7.5 Interface Descriptor[3] ..............................................................................................................14
7.6 Endpoint Descriptor[3] .............................................................................................................14
7.7 Device Qualifier Descriptor ......................................................................................................14
7.8 Hub Descriptor .........................................................................................................................15
8.0 CONFIGURATION OPTIONS .......................................................................................................16
8.1 Default – 0xD0 Load ................................................................................................................16
8.2 Configured – 0xD2 Load ..........................................................................................................16
9.0 SUPPORTED USB REQUESTS ...................................................................................................18
9.1 Device Class Commands .........................................................................................................18
9.2 Hub Class Commands .............................................................................................................18
10.0 UPSTREAM USB CONNECTION ...............................................................................................21
11.0 DOWNSTREAM USB CONNECTIONS ......................................................................................21
12.0 LED CONNECTIONS ..................................................................................................................21
13.0 SAMPLE SCHEMATIC ...............................................................................................................22
14.0 ELECTRICAL CHARACTERISTICS ...........................................................................................23
14.1 Absolute Maximum Ratings ...................................................................................................23
14.2 Operating Conditions .............................................................................................................23
14.3 DC Electrical Characteristics .................................................................................................23
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相關代理商/技術參數(shù)
參數(shù)描述
CY7C65642-28LTXC 功能描述:USB 接口集成電路 TetraHub Ctrl USB2.0 RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
CY7C65642-28LTXCT 制造商:Cypress Semiconductor 功能描述:USB HIGH SPEED HUBS - Tape and Reel 制造商:Cypress Semiconductor 功能描述:INTERFACE CONTROLLER
CY7C65642-48AXC 功能描述:USB 接口集成電路 CY7C65642-48AXC RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
CY7C65642-48AXCT 功能描述:USB 接口集成電路 CY7C65642-48AXCT RoHS:否 制造商:Cypress Semiconductor 產品:USB 2.0 數(shù)據(jù)速率: 接口類型:SPI 工作電源電壓:3.15 V to 3.45 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:WLCSP-20
CY7C66013C-PVXC 功能描述:8位微控制器 -MCU USB Hubs RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風格:SMD/SMT
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