參數(shù)資料
型號(hào): XRT91L81
廠商: Exar Corporation
英文描述: 2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
中文描述: 2.488/2.666GBPS OC-48/STM-16的SONET / SDH收發(fā)器
文件頁(yè)數(shù): 27/40頁(yè)
文件大?。?/td> 264K
代理商: XRT91L81
XRT91L81
2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
PRELIMINARY
REV. P1.0.3
25
4.4
SONET equipment jitter requirements are specified for the following three types of jitter. The definitions of each
of these types of jitter are given below. SONET equipment jitter requirements are specified for the following
three types of jitter.
4.4.1
Jitter Tolerance:
Jitter tolerance is defined as the peak-to-peak amplitude of sinusoidal jitter applied on the input OC-N
equipment interface that causes an equivalent 1dB optical power penalty. OC-1/STS-1, OC-3/STS-3, OC-12
and OC-48 category II SONET interfaces should tolerate, the input jitter applied according to the mask of
Figure 17, with the corresponding parameters specified in the figure.
SONET Jitter Requirements
F
IGURE
17. J
ITTER
T
OLERANCE
M
ASK
OC-N/STS-N LEVEL
1
3
12
48
F0 (HZ)
10
10
10
10
F1 (HZ)
30
30
30
600
F2 (HZ)
300
300
300
6000
F3 (HZ)
2K
6.5K
25K
100K
F4 (HZ)
20K
65K
250K
1000K
A1 (UIPP)
0.15
0.15
0.15
0.15
A2 (UIPP)
1.5
1.5
1.5
1.5
A3 (UIPP)
15
15
15
15
Input
Jitter
Amplitude
(UI
pp
)
A
3
A
2
A
1
f
0
f
1
f
2
f
3
f
4
slope= -20dB/decade
slope= -20dB/decade
Jitter Frequency (Hz)
相關(guān)PDF資料
PDF描述
XRT91L81IB 2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
XRT91L82 2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
XRT91L82IB 2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
XRT94L31_07 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER IC
XRT94L31 3-CHANNEL DS3/E3/STS-1 TO STS-3/STM-1 MAPPER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT91L81IB 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:2.488/2.666GBPS OC-48/STM-16 SONET/SDH TRANSCEIVER
XRT91L82 制造商:EXAR 制造商全稱(chēng):EXAR 功能描述:2.488/2.666 GBPS STS-48/STM-16 SONET/SDH TRANSCEIVER
XRT91L82ES 功能描述:總線收發(fā)器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
XRT91L82IB 功能描述:總線收發(fā)器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
XRT91L82IB-F 功能描述:總線收發(fā)器 Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類(lèi)型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel