參數(shù)資料
型號: XRT73L04
廠商: Exar Corporation
英文描述: 4 Channel E3/DS3/STS-1 Line Interface Unit(4通道 E3/DS3/STS-1線接口單元)
中文描述: 4頻道E3/DS3/STS-1線路接口單元(4通道E3/DS3/STS-1線接口單元)
文件頁數(shù): 21/62頁
文件大?。?/td> 781K
代理商: XRT73L04
á
XRT73L04
4 CHANNEL DS3/E3/STS-1 LINE INTERFACE UNIT
PRELIMINARY
REV. P1.0.5
17
E
LECTRICAL
C
HARACTERISTICS
(C
ONTINUED
), (T
A
= 25
0
C, V
DD
= 3.3 + 5%,
UNLESS
OTHERWISE
SPECIFIED
)
L
INE
S
IDE
P
ARAMETERS
E3 A
PPLICATION
T
RANSMIT
C
HARACTERISTICS
(
SEE
F
IGURE
5)
S
YMBOL
P
ARAMETER
M
IN
.
T
YP
.
M
AX
U
NITS
Transmit Output Pulse Amplitude
(Measured at Secondary Output of Transformer, see Figure 1)
0.9
1.0
1.1
Vpk
Transmit Output Pulse Amplitude Ratio
0.95
1.00
1.05
Transmit Output Pulse Width
12.5
14.55
16.5
ns
Transmit Output Pulse Width Ratio
0.95
1.00
1.05
Transmit Output Jitter with jitter-free input @ TxClk(n)
0.02
0.05
UIpp
Receive Line Characteristics (See Figure 7)
Receive Sensitivity (Length of cable)
1200
feet
Interference Margin
TBD
dB
Signal Level to Declare Loss of Signal
-35
dB
Signal Level to Clear Loss of Signal
-15
dB
Occurrence of LOS to LOS Declaration Time
10
255
UI
Termination of LOS to LOS Clearance Time
10
255
UI
Intrinsic Jitter (As Measured in the RxClk(n) signal)
TBD
UI
Jitter Transfer Function, -3dB Frequency
TBD
kHz
Jitter Transfer Function, Peak Gain
TBD
dB
Jitter Tolerance @ Jitter Frequency = 100Hz
TBD
UI
Jitter Tolerance @ Jitter Frequency = 1kHz
TBD
UI
Jitter Tolerance @ Jitter Frequency = 10kHz
TBD
UI
Jitter Tolerance @ Jitter Frequency = 800kHz
TBD
UI
E
LECTRICAL
C
HARACTERISTICS
(C
ONTINUED
), (T
A
= 25
0
C, V
DD
= 3.3 + 5%,
UNLESS
OTHERWISE
SPECIFIED
)
L
INE
S
IDE
P
ARAMETERS
S
ONET
STS-1 A
PPLICATION
T
RANSMIT
C
HARACTERISTICS
(S
EE
F
IGURE
6)
S
YMBOL
P
ARAMETER
M
IN
.
T
YP
.
M
AX
U
NITS
Transmit Output Pulse Amplitude
(Measured with TxLEV=0, see Figure 1)
0.68
0.75
0.85
Vpk
Transmit Output Pulse Amplitude
(Measured with TxLEV=1, see Figure 1)
0.93
0.98
1.08
Vpk
Transmit Output Pulse Width
8.6
9.65
10.6
ns
Transmit Output Pulse Amplitude Ratio
0.9
1.0
1.1
Transmit Output Jitter with jitter-free input @ TxClk(n)
0.02
0.05
UI
相關PDF資料
PDF描述
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