參數(shù)資料
型號(hào): XRT75R06IB
廠商: Exar Corporation
文件頁(yè)數(shù): 18/63頁(yè)
文件大小: 0K
描述: IC LIU E3/DS3/STS-1 6CH 217BGA
標(biāo)準(zhǔn)包裝: 126
類型: 線路接口裝置(LIU)
驅(qū)動(dòng)器/接收器數(shù): 6/6
規(guī)程: DS3,E3,STS-1
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 217-BBGA
供應(yīng)商設(shè)備封裝: 217-BGA(23x23)
包裝: 托盤
á
XRT75R06
SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
REV. 1.0.0
22
3.5.4
Interference Tolerance
For E3 mode, ITU-T G.703 Recommendation specifies that the receiver be able to recover error free clock and
data in the presence of a sinusoidal interfering tone signal. For DS3 and STS-1 modes, the same
recommendation is being used. Figure 11 shows the configuration to test the interference margin for DS3/
STS1. Figure 12 shows the set up for E3.
FIGURE 11. INTERFERENCE MARGIN TEST SET UP FOR DS3/STS-1
FIGURE 12. INTERFERENCE MARGIN TEST SET UP FOR E3.
Sine Wave
Generator
Pattern Generator
2 23 -1 PRBS
N
S
Attenuator
Test
Equipment
DUT
XRT75R06
DS3 = 22.368 MHz
STS-1 = 25.92 MHz
Cable Simulator
Attenuator 1
N
S
Sine Wave
Generator
17.184mHz
Signal Source
223-1 PRBS
Attenuator 2
Test
Equipment
DUT
XRT75R06
Cable Simulator
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參數(shù)描述
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