參數(shù)資料
型號(hào): MT91L61AS
廠商: Mitel Networks Corporation
元件分類: Codec
英文描述: ISO2-CMOS 3 Volt Multi-Featured Codec (MFC)
中文描述: ISO2 - CMOS三伏多功能的編解碼器(MFC)中
文件頁(yè)數(shù): 24/32頁(yè)
文件大?。?/td> 146K
代理商: MT91L61AS
MT91L60/61
Advance Information
24
Timing is over recommended temperature range & recommended power supply voltages.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
Note 1:
Not production tested, guaranteed by design.
AC Electrical Characteristics
- SSI BUS Synchronous Timing (see Figure 12)
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
3
4
5
6
7
8
9
BCL Clock Period
BCL Pulse Width High
BCL Pulse Width Low
BCL Rise/Fall Time
Strobe Pulse Width
Delayed Strobe Pulse Width
Strobe setup time before BCL falling
Strobe hold time after BCL falling
Delayed Strobe Pulse delay after BCL
rising
10 Delayed Strobe Pulse hold time after
BCL rising
11 Dout High Impedance to Active Low
from Strobe rising
12 Dout High Impedance to Active High
from Strobe rising
13 Dout Active Low to High Impedance
from Strobe falling
14 Dout Active High to High Impedance
from Strobe falling
15 Dout Delay (high and low) from BCL
rising
16 Din Setup time before BCL falling
17 Din Hold Time from BCL falling
t
BCL
t
BCLH
t
BCLL
t
R
/t
F
t
ENW
t
ENWD
t
SSS
t
SSH
t
DSTBR
244
115
1953
ns
ns
ns
ns
ns
ns
ns
ns
ns
BCL=4096 kHz to 512 kHz
BCL=4096 kHz
BCL=4096 kHz
Note 1
Note 1
Note 1
122
122
20
8 x t
BCL
8 x t
BCL
70
80
t
BCL
-80
t
BCL
-80
55
Note 1
t
DSTBF
55
ns
Note 1
t
DOZL
55
ns
C
L
=50 pF, R
L
=1K
t
DOZH
55
ns
C
L
=50 pF, R
L
=1K
t
DOLZ
90
ns
C
L
=50 pF, R
L
=1K
t
DOHZ
90
ns
C
L
=50 pF, R
L
=1K
t
DD
80
ns
C
L
=50 pF, R
L
=1K
t
DIS
t
DIH
10
50
ns
ns
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