參數(shù)資料
型號(hào): MH89770N
廠商: Mitel Networks Corporation
元件分類(lèi): 通信及網(wǎng)絡(luò)
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁(yè)數(shù): 18/36頁(yè)
文件大小: 836K
代理商: MH89770N
4-142
MH89770
Preliminary Information
Figure 10 - Typical ESF Configuration
Figure 11 - Typical Parameters of the Input and Output Transformers
Tx
Line
Driver
RX
Line
EQU
DIP SWITCH
MH89761
OUTA
OUTB
RxT
12.352 MHz
Osc.
16.384 MHz
Osc.
1.544 MHz
MT8941
CVb
F0i
C2o
F0b
C4b
C8Kb
Micro
Processor
CLOCK
EXTRACTOR
MT8977
TxFDL
TxFLDClk
RxFDL
RxFDLClk
E1.5i
RxD
TxSF
RxSF
E8Ko
F0i
C2i
C1.5i
RxA
RxB
DSTi
DSTo
TxA
TxB
CSTi1
CSTo
CSTi0
MT8980
STi3
STo3
STo0
STi0
STo1
STi1
STo2
C4i
F0i
MT8952
CDSTo
CDSTi
Cki
RxR
MH89770
Receiver
Parameter
Input Transformer
Output Transformer
Units
Line Impedance
100
100
Inductance
(1-8) >2.2
(4-8) 0.46
mH
Turns Ratio
(1-8):(3-6) 1:1
(1-8):(4-5) 1:1
(1-5):(4-8) 1.89:1
(2-6):(4-8) 1.89:1
Isolation
1500
1500
V(rms)
Line Side
MH89770
O
O
O
O
O
O
1
8
3
4
6
5
Line Side
MH89770
O
O
O
O
O
O
6
4
5
2
1
8
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