w83c554f Winbond Electronics Corp America, w83c554f Datasheet - Page 155

• Manufacturer Part Number: w83c554f
• Description: System I/o Controller With Pci Arbiter & Ultradma/33 Ide Controller
• Manufacturer: Winbond Electronics Corp America

W83C554F
Driving capacity of output and input/output pins of 554F
WINBOND ELECTRONICS CORP. AMERICA
Pin Name
A20M#/PCIRST#
AD[31:0]
C/BE[3:0]#
PAR
FRAME#
PERR#
IRDY#
TRDY#
DEVSEL#
STOP#
SERR#
INT[C:D]#
GNT0#/PIBREQ#
GNT1#/IDEREQ#
ARBDIS#/GNT2#
PCI5TH#/GNT3#
GNT4#/FLSHREQ#
PWRPC/X86#/CPUGN
T#
IDECS0#
IDECS1#/NAT/LEG#
IDEIOWA#
IDEIORA#
IDEIOWB#
IDEIORB#
IDEDAKA#
IDEDAKB#
DA[2:0]
DD[15:0]
BCLK
LA[23:17]
SA[16:0]
REFRESH#
MEMR#
MEMW#
APPENDIX A
22
29-31, 33-37, 41-44, 46, 47, 49,
50, 62-67, 69, 71, 73-79, 81
39, 51, 61, 72
60
53
58
54
55
56
57
59
19, 18
26
28
16
13
6
8
87
86
85
83
84
82
94
93
88, 90, 89
98, 101, 103, 105, 108, 110,
112, 114, 115, 113, 111, 109,
106, 104, 102, 100
200
176, 178, 180, 182, 184, 187,
189
144, 145, 147-149, 151, 152,
155, 158, 160, 162, 164, 165,
167, 169, 171, 173
150
141
142
Pin #
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/OD
Input/OD
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
I/O
Output Cur.
Clock Std.
PCI Std.
PCI Std.
PCI Std.
PCI Std.
PCI Std.
PCI Std.
PCI Std.
PCI Std.
PCI Std.
PCI Std.
PCI Std.
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
24 mA
8 mA
8 mA
8 mA
8 mA
8 mA
6 mA
Note 1
Note 3
Note 2
Note
Appendix A
153