mt9072av2 Zarlink Semiconductor, mt9072av2 Datasheet - Page 243

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mt9072av2

Manufacturer Part Number
mt9072av2
Description
Octal T1/e1/j1 Framer
Manufacturer
Zarlink Semiconductor
Datasheet

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AC Electrical Characteristics - Intel Microprocessor Timing*
‡Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
Note 1. High impedance is measured by pulling to the appropriate rail with R
10
12
13
14
11
1
2
3
4
5
6
7
8
9
D0-15
WRITE
Note: DS and CS may be connected together.
DS (RD)
CS
R/W (WR)
A0-10
D0-15
READ
RD low
RD High
CS Setup
CS Hold
WR low
WR High
Address Setup
Address Hold
Data Delay Read
Data Hold Read
Data Active to High Z Delay
Data Setup Write
Data Hold Write
Cycle Time
Characteristics
t
DSH
Figure 28 - Motorola Microprocessor Timing
t
t
t
ADS
RWS
DSW
t
Inputs Address
CSS
Sym.
t
t
t
t
t
t
t
t
t
t
InputsData
t
t
t
t
WRH
DHW
RDH
WRL
DDR
DHR
DSW
RDL
CSS
CSH
ADS
ADH
DAZ
CYC
MT9072
MT9072
Zarlink Semiconductor Inc.
t
CYC
t
MT9072
DSH
Min.
t
DDR
0
0
t
ADH
243
Typ.
115
100
165
50
70
50
15
50
15
25
40
5
t
L
DSL
, with timing corrected to cancel time taken to discharge C
Outputs Data
MT9072
Max.
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
t
DHR
DAZ
C
C
C
1
t
t
RWH
CSH
L
L
L
= 150 pF, R
= 150 pF, R
= 150 pF, R
Test Conditions
L
L
L
Data Sheet
= 1 kΩ, Note
= 1 kΩ.
= 1 kΩ
V
V
V
V
V
V
T
T
T
T
T
T
L
.

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