82801BA Datasheet, PDF (449/498 Pages) Intel Corporation – Intel 82801BA I/O Controller Hub 2 (ICH2) and Intel 82801BAM I/O Controller Hub 2 Mobile

Electrical Characteristics
Table 16-8. PCI Interface Timing
Sym
t40
t41
t42
t43
t44
t45
t46
t47
t48
t49
t50
Parameter
Min
AD[31:0] Valid Delay
2
AD[31:0] Setup Time to PCICLK Rising
7
AD[31:0] Hold Time from PCICLK Rising
0
C/BE[3:0]#, FRAME#, TRDY#, IRDY#, STOP#,
PAR, PERR#, PLOCK#, DEVSEL# Valid Delay
2
from PCICLK Rising
C/BE[3:0]#, FRAME#, TRDY#, IRDY#, STOP#,
PAR, PERR#, PLOCK#, IDSEL, DEVSEL# Output 2
Enable Delay from PCICLK Rising
C/BE[3:0]#, FRAME#, TRDY#, IRDY#, STOP#,
PERR#, PLOCK#, DEVSEL#, GNT[A:B]# Float
2
Delay from PCICLK Rising
C/BE[3:0]#, FRAME#, TRDY#, IRDY#, STOP#,
SERR#, PERR#, DEVSEL#, Setup Time to
7
PCICLK Rising
C/BE[3:0]#, FRAME#, TRDY#, IRDY#, STOP#,
SERR#, PERR#, DEVSEL#, REQ[A:B]# Hold
0
Time from PCLKIN Rising
PCIRST# Low Pulse Width
1
GNT[A:B}#, GNT[5:0]# Valid Delay from PCICLK
Rising
2
REQ[A:B]#, REQ[5:0]# Setup Timer to PCICLK
Rising
12
Max Units Notes Figure
11
ns
Min: 0pF
Max: 50pF
16-3
ns
16-4
ns
16-4
11
ns
Min: 0pF
Max: 50pF
16-3
ns
16-7
28
ns
ns
ns
ms
12
ns
ns
16-5
16-4
16-4
16-6
82801BA ICH2 and 82801BAM ICH2-M Datasheet
16-9