CY7C65620_1105 CYPRESS [Cypress Semiconductor], CY7C65620_1105 Datasheet - Page 3

• Manufacturer Part Number: CY7C65620_1105
• Description: EZ-USB HX2LP Low Power USB 2.0 Hub Controller Family
• Manufacturer: CYPRESS [Cypress Semiconductor]

Contents
Introduction ....................................................................... 4
Applications ...................................................................... 4
Functional Overview ........................................................ 5
Pin Configuration ............................................................. 8
Pin Description ................................................................. 9
Default Descriptors ........................................................ 11
Configuration Options ................................................... 14
Document Number: 38-08037 Rev. *T
USB Serial Interface Engine ........................................ 4
Hub Repeater .............................................................. 4
Transaction Translator ................................................ 4
System Initialization ..................................................... 5
Enumeration ................................................................ 5
Downstream Ports ....................................................... 5
Upstream Port ............................................................. 5
Power Switching .......................................................... 5
Overcurrent Detection ................................................. 5
Port Indicators ............................................................. 7
Device Descriptor ...................................................... 11
Configuration Descriptor ............................................ 11
Interface Descriptor ................................................... 12
Endpoint Descriptor ................................................... 12
Device Qualifier Descriptor ........................................ 12
Hub Descriptor .......................................................... 13
0xD0 Load ................................................................. 14
0xD2 Load ................................................................. 14
0xD4 Load ................................................................. 15
Supported USB Requests .............................................. 18
Upstream USB Connection ............................................ 21
Downstream USB Connection ....................................... 21
LED Connection .............................................................. 21
System Block Diagram ................................................... 22
Electrical Characteristics ............................................... 23
Ordering Information ...................................................... 24
Package Diagram ............................................................ 25
Document Conventions ................................................. 26
Document History Page ................................................. 27
Sales, Solutions, and Legal Information ...................... 29
Device Class Commands .......................................... 18
Hub Class Commands .............................................. 19
Absolute Maximum Ratings ....................................... 23
Operating Conditions ................................................. 23
DC Electrical Characteristics ..................................... 23
USB Transceiver ....................................................... 23
AC Electrical Characteristics ..................................... 23
Ordering Code Definitions ......................................... 24
Thermal Impedance for the package ......................... 25
Acronyms Used ......................................................... 26
Units of Measure ....................................................... 26
Worldwide Sales and Design Support ....................... 29
Products .................................................................... 29
PSoC Solutions ......................................................... 29
CY7C65620/CY7C65630
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