CY82C693UB Cypress Semiconductor Corporation., CY82C693UB Datasheet - Page 7

• Manufacturer Part Number: CY82C693UB
• Description: Hypercache Tm / Stand-alone Pci Peripheral Controller With Usb
• Manufacturer: Cypress Semiconductor Corporation.

CY82C693UB Real-Time-Clock Registers .......................................................................................... 101
CY82C693UB Keyboard/Mouse Controller Registers ......................................................................... 105
CY82C693UB PCI Configuration Registers ......................................................................................... 112
PCI to ISA PCI Configuration Registers (Function 0 during Configuration Cycle) ............................... 112
Timer/Counter Register 1: Counter 0 Register (Read/Write Except for Read-Back Status Command)
- Address=040H .............................................................................................................................................. 99
Counter 0 Register Format (Read-Back Status Command
Timer/Counter Register 2: Counter 1 Register (Read/Write Except for Read-Back Status Command)
- Address=041H .............................................................................................................................................. 99
Counter 1 Register Format (Read-Back Status Command
Timer/Counter Register 3: Counter 2 Register (Read/Write Except for Read-Back Status Command)
- Address=042H ............................................................................................................................................ 100
Counter 2 Register Format (Read-Back Status Command
RTC Register 0: Seconds Byte (Read/Write except for bit 7 which is always 0) - Index=00H ..................... 101
RTC Register 1: Seconds Alarm (Read/Write) - Index=01H ........................................................................ 101
RTC Register 2: Minutes Byte (Read/Write) - Index=02H ............................................................................ 101
RTC Register 3: Minutes Alarm (Read/Write) - Index=03H .......................................................................... 101
RTC Register 4: Hours Byte (Read/Write) - Index=04H ............................................................................... 101
RTC Register 5: Hours Alarm (Read/Write) - Index=05H ............................................................................. 101
RTC Register 6: Day-of-the-Week Byte (Read/Write) - Index=06H ............................................................. 101
RTC Register 7: Day-of-the-Month Byte (Read/Write) - Index=07H ............................................................. 102
RTC Register 8: Month Byte (Read/Write) - Index=08H ............................................................................... 102
RTC Register 9: Year Byte (Read/Write) - Index=09H ................................................................................. 102
RTC Register 10: Control/Status Register A (Read/Write except for bit 7 which is Read Only)
- Index=0AH .................................................................................................................................................. 102
RTC Register 11: Control/Status Register B (Read/Write) - Index=0BH ...................................................... 103
RTC Register 12: Control/Status Register C (Read Only) - Index=0CH ...................................................... 104
RTC Register 13: Control/Status Register D (Read Only) - Index=0DH ...................................................... 104
RTC Registers 14-127: Battery-Backable Scratch Block 1 (Read/Write)
RTC Registers 128-255: Battery-Backable Scratch Block 2 (Read/Write)
Keyboard/Mouse Register 0: Status Register (Read Only) - I/O Read to address 64H ................................ 105
Keyboard/Mouse Register 1: Command Byte Register ................................................................................. 106
System to Controller Command Set .............................................................................................................. 107
Controller to System Command Set .............................................................................................................. 108
System to Keyboard Command Set .............................................................................................................. 109
Keyboard to System Command Set .............................................................................................................. 109
System to Mouse Controller Command Set .................................................................................................. 110
Mouse to System Controller Command Set .................................................................................................. 111
Register 0: Vendor ID Number (Read Only) - Index=00H with a 16-bit access ............................................ 112
Register 1: Device ID Number (Read Only) - Index=02H with a 16-bit access ............................................ 112
Register 3: Command Register (Read/Write) - Index=04H with a 16-bit access .......................................... 112
Register 4: Status Register (Read/Write) - Index=06H with a 16-bit access ................................................ 113
Register 5: Revision ID Number (Read Only) - Index=08H with an 8-bit access ......................................... 113
Register 6: Programming Interface Revision ID Number (Read Only) - Index=09H with an 8-bit access .... 113
Register 7: Sub Class Code Register (Read Only) - Index=0AH with an 8-bit access ................................. 113
Register 8: Base Class Code Register (Read Only) - Index=0BH with an 8-bit access ............................... 114
Register 9: Header Type Register (Read Only) - Index=0EH with an 8-bit access ...................................... 114
Register 10: PCI Interrupt A Routing Control Register (Read/Write) - Index=40H with an 8-bit access ...... 114
Register 11: PCI Interrupt B Routing Control Register (Read/Write) - Index=41H with an 8-bit access ...... 114
Register 12: PCI Interrupt C Routing Control Register (Read/Write) - Index=42H with an 8-bit access ...... 115
Register 13: PCI Interrupt D Routing Control Register (Read/Write) - Index=43H with an 8-bit access ...... 115
Register 14: PCI Control Register (Read/Write) - Index=44H with an 8-bit access ...................................... 115
PRELIMINARY
TABLE OF CONTENTS
7
Read Only) ....................................................... 99
Read Only) ..................................................... 100
Read Only) ..................................................... 100
(continued)
Indices=0EH-7FH ...................... 104
Indices=80H-FFH .................... 104
CY82C693UB