81348 Datasheet, PDF (86/89 Pages) Intel Corporation – Two Integrated Intel XScale processors

Intel^® 81348—Electrical Specifications
Figure 26. PBI External Device Timings (Flash)
PBI External Device Timings (Flash)
READ
A2D w/s
D2D w/s
Recovery w/s
A A Wn ... Wo D D Wm ... Wo D D Rn ... Ro
pbi_clk
A
Address
Tad1
CE#
Tcd
OE#
Toe
DATA(rd)
Address++
Tdh
D
TadN
Tdh
D
Notes:
(1) pbi_clk is provided as a virtual clock and is not available as an external signal.
(2) D2D Wait State Register is not available until B-step. A2D must be used for this value
for A-step.
(3) Timings are based on 66 MHz PBI_CLK.
DInatteal^®sh8e1et348 ^{I/O Processor}
86
December 2007
Order Number: 315038-003US