參數(shù)資料
型號: MT93L04
廠商: Zarlink Semiconductor Inc.
英文描述: 128-Channel Voice Echo Canceller
中文描述: 128頻道語音回聲消除器
文件頁數(shù): 52/56頁
文件大小: 903K
代理商: MT93L04
MT93L04
Data Sheet
52
Zarlink Semiconductor Inc.
Characteristics are over recommended operating conditions unless otherwise stated
Typical figures are at 25
°
C, V
=3.3 V and 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 RL, with timing corrected to cancel time taken to discharge CL.
AC Electrical Characteristics - Motorola Non-Multiplexed Bus Mode
Characteristics
Sym.
Min.
Typ.
Max.
Units
Test Conditions
1
CS setup from DS falling
t
CSS
t
RWS
t
ADS
t
CSH
t
RWH
t
ADH
t
DDR
t
DHR
0
ns
2
R/W setup from DS falling
0
ns
3
Address setup from DS falling
0
ns
4
CS hold after DS rising
0
ns
5
R/W hold after DS rising
0
ns
6
Address hold after DS rising
0
ns
7
Data delay on read
79
ns
C
L
=150pF, R
L
=1K
C
L
=150pF, R
L
=1K
See Note 1
8
Data hold on read
3
15
ns
9
Data setup on write
t
DSW
t
DHW
t
AKD
t
AKH
0
ns
10
Data hold on write
0
ns
11
Acknowledgment delay
80
ns
C
L
=150pF, R
L
=1K
C
L
=150pF, R
L
=1K,
See Note 1
12
Acknowledgment hold time
0
8
ns
13
IRQ delay
t
IRD
20
65
ns
C
L
=150pF, R
L
=1K,
See Note 1
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