IDT723611
Commercial Temperature Range
CLKB
CSB
W/RB
MBB
ENB
B0 - B35
tENS1
tENS1
tENS1
tENS1
tDS
W1
tENH1
tENH1
tENH1
tENH1
tDH
CLKA
MBF2
CSA
W/RA
tPMF
tPMF
MBA
ENA
tEN
A0 - A35
NOTE:
1. Port-A parity generation off (PGA = L)
tENS2
tENH2
tPMR
tDIS
W1 (Remains valid in Mail2 Register after read)
3024 drw 13
Figure 10. Timing for Mail2 Register and MBF2 Flag
ODD/
EVEN
W/RA
MBA
PGA
PEFA
Valid
NOTE:
1. CSA = L and ENA = H.
tPOPE
Valid
tPOPE
Valid
tPEPE
Figure 11. ODD/EVEN, W/RA, MBA, and PGA to PEFA Timing
tPEPE
Valid
3024 drw 14
ODD/
EVEN
W/RB
MBB
PGB
PEFB
Valid
NOTE:
1. CSB = L and ENB = H.
tPOPE
Valid
tPOPE
Valid
tPEPE
Figure 12. ODD/EVEN, W/RB, MBB, and PGB to PEFB Timing
17
tPEPE
Valid
3024 drw 15