I82371MX Datasheet, PDF (2/133 Pages) Intel Corporation – INTEL 430MX PCISET 82371MX MOBILE PCI I/O IDE XCELERATOR (MPIIX)

82371MX (MPIIX)
E
SMI#
STPCLK#
EXTSMI#
SUSTAT#
SY SAC T#
SRBTN#
BATLOW #
RSMRST#
COMRI#
S MO UT[3:0]
AD[31:0]
C/BE[3:0]#
FRAME#
TRDY#
IRDY#
STOP#
DEVSEL#
SERR#
PAR
IDSEL
PHOLD
PHOLDA#
REQ[A,B]#
G N T[A ,B ]#
CLKRUN#
PWROK
CPURST
PCIRST#
RSTDRV
INIT
HC LK
HCLK0
P C IC LK
P C IC L K O
R T CC LK
RTCCLKO
S YSC LK
TESTIN#
System
Power
Mgmt
S MO UT5
S MO UT4
EXTEVNT#
PAD#
PCI
Bus
Interface
System
Clocks
and
Reset
Test
M
U
X
IDE
Interface
M
U
X
Extended
Bus
In terface
And
Motherboard
In terface
M
U
X
Interrupt
DMA
M
U
X
Timers/
Counters
D O E# /S M O U T 5
DIOR#
DIOW#
IORDY
D D [1 5 :8 ]/S A [1 5 :8 ]/S D [1 5 :8 ]
DD[7:0]/S D[7:0]
DA[2:0]/S A[2:0]
DCS1#/SA7
DCS3#/SA6
SDIR
PCS# or SA17
RTCCS# or SA16
IO CHRDY
IO R#
IO W #
ZEROWS#
MEMR#
MEMW#
ALTA20M
FER R #
IGNN E#
B IOS C S #
KBCS#
RTCALE/SMOUT4
IRQ8#
IRQ12/M
INTR
NMI
IRQ(15,14,11:9,7:3,1)
P IR Q [A ,B ]#
M IR Q
DREQ2
DACK2#
TC
MDRQ0
MDAK0#
M D A K 2 #/PA D#
MDRQ2/EXTEVNT #
OSC
SPKR
82371MX MPIIX Block Diagram
MPIX_BLK
2
PRELIMINARY