CY7C66013
CY7C66113
Document #: 38-08024 Rev. *A
Page 3 of 58
TABLE OF CONTENTS (continued)
16.0 INTERRUPTS ............................................................................................................................... 29
16.1 Interrupt Vectors ..................................................................................................................... 30
16.2 Interrupt Latency ..................................................................................................................... 31
16.3 USB Bus Reset Interrupt ......................................................................................................... 31
16.4 Timer Interrupt ........................................................................................................................ 31
16.5 USB Endpoint Interrupts ......................................................................................................... 32
16.6 USB Hub Interrupt ................................................................................................................... 32
16.7 DAC Interrupt .......................................................................................................................... 32
16.8 GPIO/HAPI Interrupt ............................................................................................................... 32
16.9 I2C Interrupt ............................................................................................................................. 33
17.0 USB OVERVIEW .......................................................................................................................... 33
17.1 USB Serial Interface Engine ................................................................................................... 33
17.2 USB Enumeration ................................................................................................................... 33
18.0 USB HUB ..................................................................................................................................... 34
18.1 Connecting/Disconnecting a USB Device ............................................................................... 34
18.2 Enabling/Disabling a USB Device ...........................................................................................35
18.3 Hub Downstream Ports Status and Control ............................................................................ 35
18.4 Downstream Port Suspend and Resume ................................................................................ 37
18.5 USB Upstream Port Status and Control .................................................................................. 38
19.0 USB SIE OPERATION ................................................................................................................. 39
19.1 USB Device Addresses ........................................................................................................... 39
19.2 USB Device Endpoints ............................................................................................................ 39
19.3 USB Control Endpoint Mode Registers ................................................................................... 40
19.4 USB Non-Control Endpoint Mode Registers ........................................................................... 41
19.5 USB Endpoint Counter Registers ........................................................................................... 41
19.6 Endpoint Mode/Count Registers Update and Locking Mechanism ......................................... 42
20.0 USB MODE TABLES ................................................................................................................... 44
21.0 REGISTER SUMMARY ................................................................................................................ 48
22.0 SAMPLE SCHEMATIC ................................................................................................................ 51
23.0 ABSOLUTE MAXIMUM RATINGS .............................................................................................. 52
24.0 ELECTRICAL CHARACTERISTICS ............................................................................................ 52
25.0 SWITCHING CHARACTERISTICS (fOSC = 6.0 MHz) ...................................................................................... 53
26.0 ORDERING INFORMATION ........................................................................................................ 55
27.0 PACKAGE DIAGRAMS ............................................................................................................... 56
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