參數(shù)資料
型號： XRT75VL00
廠商： Exar Corporation
英文描述： E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
中文描述： E3/DS3/STS-1線路接口單元與抖動衰減器
文件頁數(shù)： 5/50頁
文件大?。?/td> 268K
代理商： XRT75VL00
XRT75VL00
REV. 1.0.3
E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
II
5.1 AGC/EQUALIZER: .......................................................................................................................................... 28
5.1.1 INTERFERENCE TOLERANCE: ................................................................................................................................ 28
F
IGURE
17. I
NTERFERENCE
M
ARGIN
T
EST
S
ET
UP
FOR
DS3/STS-1................................................................................................ 29
F
IGURE
18. I
NTERFERENCE
M
ARGIN
T
EST
S
ET
UP
FOR
E3. ............................................................................................................ 29
5.2 CLOCK AND DATA RECOVERY: .................................................................................................................. 30
5.3 B3ZS/HDB3 DECODER: ................................................................................................................................ 30
5.4 LOS (LOSS OF SIGNAL) DETECTOR: ......................................................................................................... 30
5.4.1 DS3/STS-1 LOS CONDITION:.................................................................................................................................... 30
T
ABLE
9: I
NTERFERENCE
M
ARGIN
T
EST
R
ESULTS
........................................................................................................................... 30
D
ISABLING
ALOS/DLOS D
ETECTOR
:...........................................................................................................31
5.4.2 E3 LOS CONDITION:.................................................................................................................................................. 31
T
ABLE
10: T
HE
ALOS (A
NALOG
LOS) D
ECLARATION
AND
C
LEARANCE
T
HRESHOLDS
FOR
A
GIVEN
SETTING
OF
REQEN (DS3
AND
STS-1
A
PPLICATIONS
)............................................................................................................................................................... 31
F
IGURE
19. L
OSS
O
F
S
IGNAL
D
EFINITION
FOR
E3
AS
PER
ITU-T G.775.......................................................................................... 31
5.4.3 MUTING THE RECOVERED DATA WITH LOS CONDITION:................................................................................... 32
F
IGURE
20. L
OSS
OF
S
IGNAL
D
EFINITION
FOR
E3
AS
PER
ITU-T G.775. ......................................................................................... 32
6.0 JITTER: ................................................................................................................................................33
6.1 JITTER TOLERANCE - RECEIVER: .............................................................................................................. 33
6.1.1 DS3/STS-1 JITTER TOLERANCE REQUIREMENTS:............................................................................................... 33
F
IGURE
21. J
ITTER
T
OLERANCE
M
EASUREMENTS
........................................................................................................................... 33
6.1.2 E3 JITTER TOLERANCE REQUIREMENTS:............................................................................................................. 34
F
IGURE
22. I
NPUT
J
ITTER
T
OLERANCE
F
OR
DS3/STS-1................................................................................................................ 34
F
IGURE
23. I
NPUT
J
ITTER
T
OLERANCE
FOR
E3.............................................................................................................................. 34
6.2 JITTER TRANSFER - RECEIVER/TRANSMITTER: ...................................................................................... 35
6.3 JITTER GENERATION: .................................................................................................................................. 35
6.4 JITTER ATTENUATOR: ................................................................................................................................. 35
T
ABLE
11: J
ITTER
A
MPLITUDE
VERSUS
M
ODULATION
F
REQUENCY
(J
ITTER
T
OLERANCE
) .................................................................. 35
T
ABLE
12: J
ITTER
T
RANSFER
S
PECIFICATIONS
................................................................................................................................ 35
T
ABLE
13: J
ITTER
T
RANSFER
P
ASS
M
ASKS
.................................................................................................................................... 36
F
IGURE
24. J
ITTER
T
RANSFER
R
EQUIREMENTS
AND
J
ITTER
A
TTENUATOR
P
ERFORMANCE
................................................................ 36
7.0 SERIAL HOST INTERFACE: ...............................................................................................................37
T
ABLE
14: F
UNCTIONS
OF
SHARED
PINS
......................................................................................................................................... 37
T
ABLE
15: R
EGISTER
M
AP
AND
B
IT
N
AMES
.................................................................................................................................... 37
T
ABLE
16: R
EGISTER
M
AP
D
ESCRIPTION
........................................................................................................................................ 38
T
ABLE
17: R
EGISTER
M
AP
D
ESCRIPTION
- G
LOBAL
......................................................................................................................... 42
8.0 DIAGNOSTIC FEATURES: .................................................................................................................44
8.1 PRBS GENERATOR AND DETECTOR: ........................................................................................................ 44
8.2 LOOPBACKS: ................................................................................................................................................ 44
8.2.1 ANALOG LOOPBACK:............................................................................................................................................... 44
F
IGURE
25. PRBS MODE............................................................................................................................................................. 44
8.2.2 DIGITAL LOOPBACK:................................................................................................................................................ 45
F
IGURE
26. A
NALOG
L
OOPBACK
..................................................................................................................................................... 45
F
IGURE
27. D
IGITAL
L
OOPBACK
...................................................................................................................................................... 45
8.2.3 REMOTE LOOPBACK:............................................................................................................................................... 46
8.3 TRANSMIT ALL ONES (TAOS): .................................................................................................................... 46
F
IGURE
28. R
EMOTE
L
OOPBACK
.................................................................................................................................................... 46
F
IGURE
29. T
RANSMIT
A
LL
O
NES
(TAOS)...................................................................................................................................... 46
O
RDERING
I
NFORMATION
.............................................................................................................................47
PACKAGE DIMENSIONS................................................................................................47
R
EVISION
H
ISTORY
......................................................................................................................................48
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT75VL00_08 制造商:EXAR 制造商全稱:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75VL00D 制造商:EXAR 制造商全稱:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75VL00D_08 制造商:EXAR 制造商全稱:EXAR 功能描述:E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET
XRT75VL00D1V-F 制造商:Exar Corporation 功能描述:
XRT75VL00DES 功能描述:時鐘合成器/抖動清除器 1CHT3/E3/STS1LIU+ DESYNC 3.3V DRV VER RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
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