參數(shù)資料
型號(hào): XRT82L24IV
廠商: EXAR CORP
元件分類: 數(shù)字傳輸電路
英文描述: QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
中文描述: DATACOM, PCM TRANSCEIVER, PQFP100
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-100
文件頁(yè)數(shù): 21/43頁(yè)
文件大?。?/td> 285K
代理商: XRT82L24IV
á
XRT82L24
QUAD E1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.2.3
19
T
ABLE
2: E1 T
RANSMITTER
E
LECTRICAL
C
HARACTERISTICS
(Ta=-40°C to 85°C, Vdd=3.3V±5%, unless otherwise specified)
P
ARAMETER
M
IN
T
YP
.
M
AX
U
NIT
T
EST
C
ONDITIONS
AMI Output Pulse Amplitude:
75
Application
120
Application
2.13
2.70
2.37
3.0
2.60
3.30
V
V
Use transformer with 1:2 ratio and 9.1
resistor in series with each end of primary.
Output Pulse Width
224
244
264
ns
Output Pulse Width Ratio
0.95
-
1.05
-
ITU-G.703
Output Pulse Amplitude Ratio
0.95
-
1.05
-
ITU-G.703
Jitter Added by the Transmit-
ter Output
-
0.025
0.05
UIpp
Broad Band with jitter free TxClk
applied to the input.
Return Loss:
51KHz --- 102KHz
102KHz --- 2048KHz
2048KHz --- 3072KHz
8
14
10
-
-
-
-
-
-
dB
dB
dB
ETSI 300 166, CHPTT
T
ABLE
3: T
RANSMIT
P
ULSE
M
ASK
S
PECIFICATION
Test Load Impedance
75
resistive (Coax)
120
resistive (Twisted Pair)
Nominal peak voltage of a mark
2.37V
3.0V
Peak voltage of a space (no mark)
0 ± 0.237V
0± 0.3V
Nominal pulse width
244ns
244ns
Ratio of positive and negative pulses imbalance
0.95 to 1.05
0.95 to 1.05
相關(guān)PDF資料
PDF描述
XRT82L24 Quad E1 Line Transceiver with Clock Recovery and Jitter Attenuator(四E1線收發(fā)器(帶時(shí)鐘恢復(fù)和振動(dòng)衰減器))
XRT82L34 Quad T1/E1/J1 Line Transceiver with Clock Recovery and Jitter Attenuator(四 T1/E1/J1線收發(fā)器(帶時(shí)鐘恢復(fù)和振蕩衰減器))
XRT82L38 Octal E1/T1/J1 Line Transceiver with Clock Recovery and Jitter Attenuator(八 T1/E1/J1線收發(fā)器(帶時(shí)鐘恢復(fù)和振蕩衰減器))
XRT83D10 SINGLE CHANNEL DS1/CEPT LINE INTERFACE UNIT
XRT83D10IW SINGLE CHANNEL DS1/CEPT LINE INTERFACE UNIT
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