參數(shù)資料
型號(hào): MT9171
廠商: Mitel Networks Corporation
英文描述: Digital Subscriber Interface Circuit with RxSB(數(shù)字用戶接口電路(帶接收同步位))
中文描述: 數(shù)字用戶接口電路(數(shù)字用戶接口電路與RxSB(帶接收同步位))
文件頁(yè)數(shù): 19/25頁(yè)
文件大小: 209K
代理商: MT9171
Advance Information
MT9171/72
9-133
Timing is over recommended temperature & power supply voltage ranges.
Figure 19 - Data Timing For DN Mode
Timing is over recommended temperature & power supply voltage ranges.
* Typical figures are at 25
°
C, for design aid only: not guaranteed and not subject to production testing.
Performance Characteristics of the MT9171 DSIC
Characteristics
1
Allowable Attenuation for Bit Error
Rate of 10
-6
(Note 1)
2
Line Length at 80 kbit/s
-24 AWG
-26 AWG
3
Line Length at 160 kbit/s -24 AWG
-26 AWG
Performance Characteristics of the MT9172 DNIC
Characteristics
1
Allowable Attenuation for Bit Error
Rate of 10
-6
(Note 1)
2
Line Length at 80 kbit/s
-24 AWG
-26 AWG
3
Line Length at 160 kbit/s -24 AWG
-26 AWG
Note 1
: Attenuation measured from Master L
to Slave L
at 3/4baud frequency.
* Typical figures are at 25
°
C, for design aid only: not guaranteed and not subject to production testing.
AC Electrical Characteristics
- Data Timing - DN Mode (Figure 19)
Characteristics
Sym
Min
Typ*
Max
Units
Test Conditions
1
DSTi/CDSTi Data Setup Time
t
RS
t
RH
t
TD
t
ZTD
30
ns
2
DSTi/CDSTi Data Hold Time
50
ns
3a
DSTo/CDSTo Data Delay
120
ns
C
L
=40pF
C
L
=40pF
3b
DSTo/CDSTo High Z to Data Delay
140
ns
AC Electrical Characteristics
- Data Timing - MOD Mode (Figure 20)
Characteristics
Sym
80 kbit/s
Min
150
4.5
160 kbit/s
Units
Test
Conditions
Typ*
Max Min
Typ*
Max
1
2
3
4
Di/CDi Data Setup Time
Di/CDi Data Hold Time
Do Data Delay Time
CDo Data Delay Time
t
DS
t
DH
t
RD
t
TD
150
2.5
ns
μ
s
ns
ns
70
70
70
70
C
L
=40pF
C
L
=40pF
Sym
A
fb
Min
0
Typ*
30
Max
25
Units
dB
Test Conditions
SNR
16.5dB (300kHz
bandlimited noise)
attenuation - 6.9 dB/km
attenuation - 10.0 dB/km
attenuation - 8.0 dB/km
attenuation - 11.5 dB/km
L
80
3.0
2.2
3.0
2.2
km
L
160
km
Sym
A
fb
Min
0
Typ*
40
Max
33
Units
dB
Test Conditions
SNR
16.5dB (300kHz
bandlimited noise)
attenuation - 6.9 dB/km
attenuation - 10.0 dB/km
attenuation - 8.0 dB/km
attenuation - 11.5 dB/km
L
80
5.0
3.4
4.0
3.0
km
L
160
km
2.0V
0.8V
2.4V
0.4V
2.0V
0.8V
Bit
Stream
C4
DSTi
CDSTi
DSTo
CDSTo
Bit Cell
t
TD
t
ZTD
t
RS
t
RH
t
TD
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