參數(shù)資料
型號: XRT75L04
廠商: Exar Corporation
英文描述: FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
中文描述: 四通道E3/DS3/STS-1線路接口單元,其抖動
文件頁數(shù): 5/57頁
文件大小: 345K
代理商: XRT75L04
XRT75L04
II
REV. 1.0.4
FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
F
IGURE
17. I
NTERFERENCE
M
ARGIN
T
EST
S
ET
UP
FOR
DS3/STS-1................................................................................................ 31
F
IGURE
18. I
NTERFERENCE
M
ARGIN
T
EST
S
ET
UP
FOR
E3. ............................................................................................................ 32
T
ABLE
9: I
NTERFERENCE
M
ARGIN
T
EST
R
ESULTS
........................................................................................................................... 32
5.2 CLOCK AND DATA RECOVERY: .................................................................................................................. 32
5.3 B3ZS/HDB3 DECODER: ................................................................................................................................ 32
5.4 LOS (LOSS OF SIGNAL) DETECTOR: ......................................................................................................... 33
5.4.1 DS3/STS-1 LOS CONDITION:.................................................................................................................................... 33
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
)............................................................................................................................................................ 33
D
ISABLING
ALOS/DLOS D
ETECTION
: ..........................................................................................................33
5.4.2 E3 LOS CONDITION:.................................................................................................................................................. 33
F
IGURE
19. L
OSS
O
F
S
IGNAL
D
EFINITION
FOR
E3
AS
PER
ITU-T G.775.......................................................................................... 34
F
IGURE
20. L
OSS
OF
S
IGNAL
D
EFINITION
FOR
E3
AS
PER
ITU-T G.775. ......................................................................................... 34
5.4.3 MUTING THE RECOVERED DATA WITH LOS CONDITION:................................................................................... 35
6.0 JITTER: ................................................................................................................................................36
6.1 JITTER TOLERANCE - RECEIVER: .............................................................................................................. 36
F
IGURE
21. J
ITTER
T
OLERANCE
M
EASUREMENTS
........................................................................................................................... 36
6.1.1 DS3/STS-1 JITTER TOLERANCE REQUIREMENTS:............................................................................................... 36
F
IGURE
22. I
NPUT
J
ITTER
T
OLERANCE
F
OR
DS3/STS-1................................................................................................................ 37
6.1.2 E3 JITTER TOLERANCE REQUIREMENTS:............................................................................................................. 37
F
IGURE
23. I
NPUT
J
ITTER
T
OLERANCE
FOR
E3.............................................................................................................................. 37
T
ABLE
11: J
ITTER
A
MPLITUDE
VERSUS
M
ODULATION
F
REQUENCY
(J
ITTER
T
OLERANCE
) .................................................................. 38
6.2 JITTER TRANSFER - RECEIVER/TRANSMITTER: ...................................................................................... 38
T
ABLE
12: J
ITTER
T
RANSFER
S
PECIFICATION
/R
EFERENCES
............................................................................................................ 38
6.3 JITTER GENERATION: .................................................................................................................................. 38
6.4 JITTER ATTENUATOR: ................................................................................................................................. 38
T
ABLE
13: J
ITTER
T
RANSFER
P
ASS
M
ASKS
.................................................................................................................................... 39
F
IGURE
24. J
ITTER
T
RANSFER
R
EQUIREMENTS
AND
J
ITTER
A
TTENUATOR
P
ERFORMANCE
................................................................ 39
7.0 SERIAL HOST INTERFACE: ...............................................................................................................40
T
ABLE
14: F
UNCTIONS
OF
SHARED
PINS
......................................................................................................................................... 40
T
ABLE
15: R
EGISTER
M
AP
AND
B
IT
N
AMES
.................................................................................................................................... 40
T
ABLE
16: R
EGISTER
M
AP
D
ESCRIPTION
- G
LOBAL
......................................................................................................................... 41
T
ABLE
17: R
EGISTER
M
AP
AND
B
IT
N
AMES
- C
HANNEL
0 R
EGISTERS
.............................................................................................. 42
T
ABLE
18: R
EGISTER
M
AP
AND
B
IT
N
AMES
- C
HANNEL
1 R
EGISTERS
.............................................................................................. 42
T
ABLE
19: R
EGISTER
M
AP
AND
B
IT
N
AMES
- C
HANNEL
2 R
EGISTERS
.............................................................................................. 43
T
ABLE
20: R
EGISTER
M
AP
AND
B
IT
N
AMES
- C
HANNEL
3 R
EGISTERS
.............................................................................................. 43
T
ABLE
21: R
EGISTER
M
AP
D
ESCRIPTION
........................................................................................................................................ 44
8.0 DIAGNOSTIC FEATURES: .................................................................................................................49
8.1 PRBS GENERATOR AND DETECTOR: ........................................................................................................ 49
F
IGURE
25. PRBS MODE............................................................................................................................................................. 49
8.2 LOOPBACKS: ................................................................................................................................................ 49
8.2.1 ANALOG LOOPBACK:............................................................................................................................................... 49
F
IGURE
26. A
NALOG
L
OOPBACK
..................................................................................................................................................... 50
8.2.2 DIGITAL LOOPBACK:................................................................................................................................................ 50
F
IGURE
27. D
IGITAL
L
OOPBACK
...................................................................................................................................................... 50
8.2.3 REMOTE LOOPBACK:............................................................................................................................................... 51
F
IGURE
28. R
EMOTE
L
OOPBACK
.................................................................................................................................................... 51
8.3 TRANSMIT ALL ONES (TAOS): .................................................................................................................... 51
F
IGURE
29. T
RANSMIT
A
LL
O
NES
(TAOS)...................................................................................................................................... 51
APPENDIX B....................................................................................................................52
T
ABLE
22: TRANSFORMER RECOMMENDATIONS.................................................................................................................. 52
T
ABLE
23: T
RANSFORMER
D
ETAILS
................................................................................................................................................ 52
ORDERING INFORMATION ..................................................................................................................54
P
ACKAGE
D
IMENSIONS
- 176
PIN
PACKAGE
..................................................................................................54
R
EVISIONS
...................................................................................................................................................55
相關(guān)PDF資料
PDF描述
XRT75L04IV FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
XRT75L06D SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75L06DIB SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75L06 SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
XRT75L06IB SIX CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT75L04D 制造商:EXAR 制造商全稱:EXAR 功能描述:FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
XRT75L04DES 功能描述:時鐘合成器/抖動清除器 4CH T3/E3/STS1 LIU+DESYNCH 3.3V 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
XRT75L04DIV 功能描述:外圍驅(qū)動器與原件 - PCI 4 CHNL E3/DS3/STS 1 JITTER ATTENUATOR RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT75L04DIV-F 功能描述:外圍驅(qū)動器與原件 - PCI 4-Ch DS3, E3, STS-1 RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT75L04DIVTR 功能描述:時鐘合成器/抖動清除器 4 CHNL E3/DS3/STS 1 JITTER ATTENUATOR 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