MT9074
Advance Information
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
VALID DATA
D0-D7
WRITE
V
TT
Figure 17 - Intel Microport Timing
AC Electrical Characteristics - Transmit Data Link Timing (T1 mode)
Characteristic
Sym
Min
Typ
Max Units
Test Conditions
1
2
3
Data Link Clock Pulse Width
Data Link Setup
t
324
ns 150pF
DW
t
35
35
ns
ns
TDS
TDH
Data Link Hold
t
t
DW
V
V
TT, CT
TxDLCLK
TxDL
t
DLH
t
DLS
V
TT
Figure 18 - Transmit Data Link Timing Diagram (T1 mode)
110