MT93L00AB Zarlink Semiconductor, MT93L00AB Datasheet - Page 30

• Manufacturer Part Number: MT93L00AB
• Description: Description = Multi-channel Voice Echo CANceller ;; Package Type = LQFP ;; No. Of Pins = 100
• Manufacturer: Zarlink Semiconductor

30
MT93L00A
AC Electrical Characteristics
† Characteristics are over recommended operating conditions unless otherwise stated
‡ Typical figures are at 25 C, V
* Note 1:High Impedance is measured by pulling to the appropriate rail with R
10 Data hold on write
11 Acknowledgment delay
12 Acknowledgment hold time
13 IRQ delay
1
2
3
4
5
6
7
8
9
CS setup from DS falling
R/W setup from DS falling
Address setup from DS falling
CS hold after DS rising
R/W hold after DS rising
Address hold after DS rising
Data delay on read
Data hold on read
Data setup on write
DTA
IRQ
R/W
A0-A10
D0-D7
READ
D0-D7
WRITE
DS
CS
Characteristics
DD1
= 3.3V and for design aid only: not guaranteed and not subject to production testing
Figure 13 - Motorola Non-Multiplexed Bus Timing
†
- Motorola Non-Multiplexed Bus Mode
Sym
t
t
t
t
t
t
t
t
t
t
t
t
RWS
RWH
DSW
DHW
t
CSS
ADS
CSH
ADH
DDR
DHR
AKD
AKH
t
t
IRD
ADS
CSS
t
RWS
Min
t
20
DSW
0
0
0
0
0
0
3
0
0
0
L
, with timing corrected to cancel time taken to discharge C
t
DDR
Typ
VALID ADDRESS
t
t
IRD
AKD
‡
VALID WRITE DATA
VALID READ DATA
Max
79
15
80
65
8
Preliminary Information
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
DHW
t
DHR
t
t
t
RWH
ADH
CSH
t
AKH
C
C
See Note 1
C
C
See Note 1
C
See Note 1
L
L
L
L
L
Test Conditions
=150pF, R
=150pF, R
=150pF, R
=150pF, R
=150pF, R
V
V
V
V
V
V
V
V
TT
TT
TT
TT
TT
TT
TT
TT
L
L
L
L
L
=1K
=1K
=1K
=1K,
=1K,
L
.