MT9076
Preliminary Information
†
AC Electrical Characteristics - Intel Microprocessor Timing
‡
Characteristics
Sym Min Typ
Max
Units
Test Conditions
1
2
3
4
5
6
7
8
9
RD low
t
70
60
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
RDL
RD High
CS Setup
CS Hold
t
RDH
t
CSS
t
0
CSH
Address Setup
t
4
ADS
ADH
DDR
Address Hold
t
4
Data Delay Read
Data Active to High Z Delay
Data Setup Write
t
75
75
CL=150pF
t
DAZ
DSW
DHW
t
7
9
10 Data Hold Write
t
‡
Typical figures are at 25˚C and are for design aid only: not guaranteed and not subject to production testing.
t
CYC
t
RDL
RD
CS
V
V
V
TT
TT
TT
t
RDH
t
t
t
CSS
CSH
CSH
WR
t
t
ADH
t
ADS
ADH
A0-A4
V
V
TT
t
DDR
t
DAZ
VALID DATA
D0-D7
READ
V
TT, CT
t
t
DSW
DHW
D0-D7
WRITE
VALID DATA
V
TT
Figure 17 - Intel Microport Timing
140
MITEL [ MITEL NETWORKS CORPORATION ]
