82802AB Datasheet, PDF (52/53 Pages) Intel Corporation – Firmware Hub (FWH)

Intel^® 82802AB/AC Firmware Hub
Figure 15. A/A Mux Write Timing Diagram
A
V_IH
ADDRESSES (A)
V_IL
W5
V_IH
R/C# (C)
V_IL
V_IH
WE# (W)
V_IL
V_IH
OE# (G)
V_IL
V_OH
DATA (D/Q)
V_OL
V_IH
RY/BY# (R)
V_IL
V_IH
RP# (P)
V_IL
V_PPH1,2
V_PP (V)
V_IL
B
R1
C1
W6
C
R2
C2
W7
D
W8
W1
W9
W2
W10
W12
W4
W3
D_IN
D_IN
W13
W11
W15
Note:
A V_CC power-up and stand-by
B Write block erase or program setup
C Write block erase confirm or valid address and data
D Automated erase or program delay
E Read status register data
F Ready to write another command
R
E
F
Valid
SRD
W14
52
Datasheet