CL-PD6710/’22
ISA–to–PC-Card Host Adapters
12.3 GPSTB in Suspend Mode
GPSTB read and write strobes operate while the device is in suspend mode, but they are not allowed
when the device is in hardware-assisted ‘Super-Suspend’ mode (AEN held high while in Suspend mode).
A clock to the CL-PD6722 is not required for the external signal at GPSTB to occur, but shadowing of write
values in the internal register at Extended Index 0Ah requires that the CL-PD67XX is not in Suspend
mode so there is an active internal clock for register writes.
80
May 1997
USING GPSTB PINS FOR EXTERNAL PORT CONTROL
(CL-PD6722 only)
PRELIMINARY DATA SHEET v3.1
CIRRUS [ CIRRUS LOGIC ]
