W83977EG-AW Datasheet, PDF (37/142 Pages) Nuvotem Talema – These products are not designed for use in life support appliances

W83977EF-AW/W83977EG-AW
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DRV2# (Bit 7):
0 A second drive has been installed
1 A second drive has not been installed
DSC#
DSD#
WE F/F
RDATA F/F
WD F/F
DSA#
DSB#
DRV2#
DSB# (Bit 6):
This bit indicates the status of DSB# output pin.
DSA# (Bit 5):
This bit indicates the status of DSA# output pin.
WD F/F(Bit 4):
This bit indicates the complement of the latched WD# output pin at every rising edge of the WD#
output pin.
RDATA F/F(Bit 3):
This bit indicates the complement of the latched RDATA# output pin .
WE F/F (Bit 2):
This bit indicates the complement of latched WE# output pin.
DSD# (Bit 1):
0 Drive D has been selected
1 Drive D has not been selected
DSC# (Bit 0):
0 Drive C has been selected
1 Drive C has not been selected
Publication Release Date: Apr. 2006
-35-
Revision 1.2