參數(shù)資料
型號: MH89770S
廠商: Mitel Networks Corporation
元件分類: 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
文件頁數(shù): 32/36頁
文件大?。?/td> 836K
代理商: MH89770S
4-156
MH89770
Preliminary Information
Timing is over recommended temperature & power supply voltage ranges.
Typical figures are at 25
°
C and are for design aid only; not guaranteed and not subject to production testing
.
Figure 28 - Clock & Frame Alignment for RxFDL and TxFDL
Figure 29 - Facility Data Link Timing
AC Electrical Characteristics
- DS1 Link Timing (Figure 28 & 29)
Parameters
Sym
Min
Typ
Max
Units
Test Conditions
1
Transmit FDL Setup Time
t
DLS
t
DLH
t
DLOD
t
FCD
110
ns
2
Transmit FDL Hold Time
70
ns
3
Receive FDL Output Delay
0
ns
50pF Load
4
Facility Data Link Clock Delay
135
ns
50pF Load
Frame 12/24
Frame 1
Frame 2
F0i
C2i
RxFDLClk
RxFDL
TxFDLClk
TxFDL
V
OH
V
OL
V
IH
V
IL
t
FCD
t
DLOD
t
DLS
t
DLH
C2i
TxFDLClk
or
RxFDLClk
RxFDL
TxFDL
V
OH
V
OL
V
IH
V
IL
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