參數(shù)資料
型號: MT90866AG2
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 路由/交換
英文描述: Flexible 4 K x 2.4 K Channel Digital Switch with H.110 Interface and 2.4 K x 2.4 K Local Switch
中文描述: TELECOM, DIGITAL TIME SWITCH, PBGA344
封裝: 27 X 27 MM, LEAD FREE, PLASTIC, MS-034, BGA-344
文件頁數(shù): 71/86頁
文件大?。?/td> 701K
代理商: MT90866AG2
MT90866
Data Sheet
71
Zarlink Semiconductor Inc.
Characteristics are over recommended operating conditions unless otherwise stated.
Typical figures are at 25
°
C and are for design aid only: not guaranteed and not subject to production testing.
Figure 25 - Reference Input Timing Diagram when the input frequency = 8 kHz
Figure 26 - Reference Input Timing Diagram when the input frequency = 2.048 MHz
Figure 27 - Reference Input Timing Diagram when the input frequency = 1.544 Hz
AC Electrical Characteristics
- Reference Input Timing
Characteristic
Sym.
Min.
Typ.
Max.
Units
Notes
1
2
3
4
5
6
7
8
CTREF1, CTREF2, LREF0-7 Period
CTREF1, CTREF2, LREF0-7 High Time
CTREF1, CTREF2, LREF0-7 Low Time
CTREF1, CTREF2, LREF0-7 Rise/Fall Time
CTREF1, CTREF2, LREF0-7 Period
CTREF1, CTREF2, LREF0-7 High Time
CTREF1, CTREF2, LREF0-7 Low Time
CTREF1, CTREF2, LREF0-7 Rise/Fall Time
t
R8KP
t
R8kh
t
R8kL
t
rR8K,
t
fR8K
t
R2MP
t
R2Mh
t
R2ML
t
rR2M,
t
fR2M
t
R1M5P
t
R1M5h
t
R1M5L
t
rR1M5
,
t
fR1M5
121
0.09
0.09
0
366
90
90
0
125
129
128.91
128.91
20
610
520
520
20
μ
s
μ
s
μ
s
ns
ns
ns
ns
ns
8 kHz
Mode
488
244
244
2.048 MHz
Mode
9
10
11
12
CTREF1, CTREF2, LREF0-7 Period
CTREF1, CTREF2, LREF0-7 High Time
CTREF1, CTREF2, LREF0-7 Low Time
CTREF1, CTREF2, LREF0-7 Rise/Fall Time
486
90
90
0
648
324
324
810
720
720
20
n
s
ns
ns
ns
1.544 MHz
Mode
CTREF1,
CTREF2,
LREF0-7
(8 kHz)
t
fR8K
t
rR8K
t
R8KL
t
R8KH
t
R8KP
CTREF1,
CTREF2,
LREF0-7
(2.048 MHz)
t
fR2M
t
rR2M
t
R2MP
t
R2ML
t
R2MH
CTREF1,
CTREF2,
LREF0-7
(1.544 MHz)
t
fR1M5
t
rR1M5
t
R1M5P
t
R1M5L
t
R1M5H
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