STPCI01 STMicroelectronics, STPCI01 Datasheet - Page 41

• Manufacturer Part Number: STPCI01
• Description: STPC INDUSTRIAL - PC COMPATIBLE EMBEDED MICROPROC
• Manufacturer: STMicroelectronics

4.5.2 PCI AC Timing characteristics
Table 4-5. PCI Bus AC Timing
4.5.3 DRAM CONTROLLER AC TIMING CHARACTERISTICS
Figure 4-2 EDO Write Mode (ref table
MWE#
RAS#
CAS#
Name
CLK
MD
MA
t10
t11
t12
t13
t14
t15
t16
t17
t18
t19
t1
t2
t3
t4
t5
t6
t7
t8
t9
Parameter
PCI_CLKI to AD[31:0] valid
PCI_CLKI to FRAME# valid
PCI_CLKI to CBE#[3:0] valid
PCI_CLKI to PAR valid
PCI_CLKI to TRDY# valid
PCI_CLKI to IRDY# valid
PCI_CLKI to STOP# valid
PCI_CLKI to DEVSEL# valid
PCI_CLKI to PCI_GNT# valid
AD[31:0] bus setup to PCI_CLKI
AD[31:0] bus hold from PCI_CLKI
PCI_REQ#[2:0] setup to PCI_CLKI
PCI_REQ#[2:0] hold from PCI_CLKI
CBE#[3:0] setup to PCI_CLKI
CBE#[3:0] hold to PCI_CLKI
IRDY# setup to PCI_CLKI
IRDY# hold to PCI_CLKI
FRAME# setup to PCI_CLKI
FRAME# hold from PCI_CLKI
tWRP
tRP
tRP
tCRP
tCRAS
Row
tCPN
tCPN
tRAH
Issue 2.4 - February 11, 2002
tRAD
Table
tCMA
tRC
tRC
tRCD
4-6)
tWRH
tWCS
tDHR
tAR
tDS
tRAS
tRAS
Valid data
Column
tCCAS
tRWL
tCSH
tCAH
tRAL
tWCR
tCWL
tCRW
ELECTRICAL SPECIFICATIONS
tWCH
Min
10
tWCH
2
2
2
2
2
2
2
2
2
1
5
7
7
3
7
3
7
4
tCPN
tCPN
Max
13
11
12
12
13
11
14
11
14
Row
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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