CY82C693UB Cypress Semiconductor Corporation., CY82C693UB Datasheet - Page 127

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

Register 20: Primary Master Drive IORDY Control Register (Read/Write)
Register 21: Primary Slave Drive IORDY Control Register (Read/Write)
Bit
7:4
3:2
1:0
Bit
7:4
3:2
1:0
Function
Reserved
Read Synchronization Control:
The value in this register selects the number of PCI clocks used to synchronize the rising
edge of IORDY during read transactions.
Write Synchronization Control:
The value in this register selects the number of PCI clocks used to synchronize the rising
edge of IORDY during write transactions.
Function
Reserved
Read Synchronization Control:
The value in this register selects the number of PCI clocks used to synchronize the rising
edge of IORDY during read transactions.
Write Synchronization Control:
The value in this register selects the number of PCI clocks used to synchronize the rising
edge of IORDY during write transactions.
PRELIMINARY
127
Index=53H with an 8-bit access
Index=52H with an 8-bit access
CY82C693UB
Default
0000
01
01
Default
0000
01
01