MT9075A Mitel Networks Corporation, MT9075A Datasheet - Page 68

• Manufacturer Part Number: MT9075A
• Description: E1 Single Chip Transceiver
• Manufacturer: Mitel Networks Corporation

MT9075A
AC Electrical Characteristics
4-196
RD
CS
WR
A0-A4
D0-D7
READ
D0-D7
WRITE
‡
10
11
† Characteristics are for clocked operation over the ranges of recommended operating temperature and supply voltage
* This cycle time is for all accesses other than HDLC FIFOs. For HDLC FIFO accesses, a minimum 100ns wait state is required between
1
2
3
4
5
6
7
8
9
Typical figures are at 25˚C and are for design aid only: not guaranteed and not subject to production testing.
successive Read/Write operations.
RD low
RD High
CS Setup
CS Hold
Address Setup
Address Hold
Data Delay Read
Data Active to High Z Delay
Data Setup Write
Data Hold Write
Cycle Time
Characteristics
*
t
Figure 12 - Intel Microprocessor Timing
RDH
†
-
t
t
Intel Microprocessor Timing
CSS
ADS
t
Sym
t
t
t
t
t
t
t
t
t
t
DSW
DHW
RDH
DDR
RDL
CSS
CSH
ADS
ADH
CYC
DAZ
t
CYC
t
DDR
Min
110
60
50
10
15
80
80
10
10
0
0
Typ
VALID DATA
t
RDL
VALID DATA
‡
t
DSW
Max
Units
t
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
DHW
Preliminary Information
t
t
t
t
CSH
CSH
ADH
ADH
C
L
=50pF, R
t
DAZ
Test Conditions
L
=1k .
V
V
V
V
V
V
TT
TT
TT
TT
TT,
TT
V
CT