參數(shù)資料
型號(hào)： XRT7300IV
廠商： EXAR CORP
元件分類： 數(shù)字傳輸電路
英文描述： E3/DS3/STS-1 LINE INTERFACE UNIT
中文描述： DATACOM, PCM TRANSCEIVER, PQFP44
封裝： 10 X 10 MM, 1.40 MM HEIGHT, TQFP-44
文件頁(yè)數(shù)： 16/55頁(yè)
文件大?。?/td> 608K
代理商： XRT7300IV
XRT7300
E3/DS3/STS-1 LINE INTERFACE UNIT
REV. 1.1.1
á
12
(1) Measured at Nominal DSX3 level, Equalizer enabled,
VDD = 5V and TA = 25
o
C
AC ELECTRICAL CHARACTERISTICS (CONTINUED) (TA = 25
°
C, VDD = 5.0V + 5%, UNLESS OTHER-
WISE SPECIFIED)
Line Side Parameters
S
YMBOL
P
ARAMETER
M
IN
.
T
YP
.
M
AX
.
U
NITS
DS3 Application Parameters
Transmit Line Characteristics (See Figure 5)
Transmit Output Pulse Amplitude (Measured at 0 feet, TXLEV = 0)
0.68
0.75
0.85
Vpk
Transmit Output Pulse Amplitude (Measured at 0 feet, TXLEV = 1)
0.90
1.0
1.1
Vpk
Transmit Output Pulse Width
10.10
11.18
12.28
ns
Transmit Output Pulse Amplitude Ratio
0.9
1.0
1.1
Transmit Output Jitter with jitter-free input clock at TCLK
0.02
0.05
UIpp
Receive Line Characteristics
Receive Sensitivity (Length of Cable)
900
1000
feet
Receive Intrinsic Jitter (All One’s Pattern)
0.01
UI
Receive Intrinsic Jitter (100 Pattern)
(1)
0.02
UI
LOS Level With Equalizer Enabled (Table 4)
Signal Level to Declare Loss of Signal (LOSTHR = 0)
55
mV
Signal Level to Clear Loss of Signal (LOSTHR = 0)
220
mV
Signal Level to Declare Loss of Signal (LOSTHR = 1)
22
mV
Signal Level to Clear Loss of Signal (LOSTHR = 1)
90
mV
LOS Level With Equalizer Disabled (Table 4)
Signal Level to Declare Loss of Signal (LOSTHR = 0)
35
mV
Signal Level to Clear Loss of Signal (LOSTHR = 0)
155
mV
Signal Level to Declare Loss of Signal (LOSTHR = 1)
17
mV
Signal Level to Clear Loss of Signal (LOSTHR = 1)
70
mV
Max Jitter Tolerance @ Jitter Frequency = 100Hz
64
UI
Max Jitter Tolerance @ Jitter Frequency = 1KHz
64
UI
Max Jitter Tolerance @ Jitter Frequency = 10KHz
5
UI
Max Jitter Tolerance @ Jitter Frequency = 800KHz
0.4
UI
相關(guān)PDF資料
PDF描述
XRT7300 E3/DS3/STS-1 LINE INTERFACE UNIT
XRT7302 2 Channel E3/DS3/STS-1 Line Interface Unit(2通道 E3/DS3/STS-1線接口單元)
XRT73L02M TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73L02MIV TWO CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT73L02 2 Channel E3/DS3/STS-1 Line Interface Unit(2通道 E3/DS3/STS-1線接口單元)
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XRT73L00 制造商:EXAR 制造商全稱:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT
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