I82371MX Datasheet, PDF (131/133 Pages) Intel Corporation – INTEL 430MX PCISET 82371MX MOBILE PCI I/O IDE XCELERATOR (MPIIX)

E
82371MX (MPIIX)
DIOR#
DIOW#
SERR#
IOR D Y
SMOUT5
NAND Chain Select
Figure 20. NAND Tree Chain
IOR D Y
052520
NAND Tree Timing Requirements
Allow 500 ns for the input signals to propagate to the NAND Tree outputs (input-to-output propagation delay
specification).
Pin #
53
40
79
80
81
6
7
Pin Name
TESTIN#
PWROK
IRQ7
IRQ6
IRQ5
DIOR#
DIOW#
Table 19. NAND Tree
Notes
Pin #
TESTIN# should be
8
driven low for the
duration of the NAND
9
Tree test.
10
A positive assertion of
11
PWROK is required for
selection of NAND Tree
12
test mode.
13
Test mode select
14
signal.
15
Test mode select
signal.
16
Test mode select
17
signal.
First signal in the
18
NAND Tree chain.
19
20
Pin Name
SA7/DCS1#
SA6/DCS3#
SA5
SA4
SA3
SA0/DA0
SA2/DA2
SA1/DA1
SA17/PCS#
SA16/
RTCCS#
SD0/DD0
SD1/DD1
SD2/DD2
Notes
PRELIMINARY
131