TABLE
參數(shù)資料
型號(hào): XRT75L03IV
廠商: Exar Corporation
文件頁數(shù): 85/92頁
文件大?。?/td> 0K
描述: IC LIU E3/DS3/STS-1 3CH 128LQFP
標(biāo)準(zhǔn)包裝: 72
類型: 線路接口裝置(LIU)
驅(qū)動(dòng)器/接收器數(shù): 3/3
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: 128-LQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 128-LQFP(14x20)
包裝: 托盤
XRT75L03
REV. 1.0.4
THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
83
TABLE 30: JITTER ATTENUATOR CONTROL REGISTER - CHANNEL 0 ADDRESS LOCATION = 0X07
Channel 1 Address Location = 0x0F
Channel 2 Address Location = 0x17
BIT 7BIT 6BIT 5BIT 4BIT 3BIT 2BIT 1BIT 0
Unused
JA RESET
Ch_n
JA1 Ch_n
JA in Tx Path
Ch_n
JA0 Ch_n
R/O
R/W
00
000
BIT NUMBER
NAME
TYPE
DEFAULT
VALUE
DESCRIPTION
7 - 4
Unused
R/O
0
3
JA RESET Ch_n
R/W
0
Jitter Attenuator RESET - Channel_n:
Writing a "0 to 1" transition within this bit-field will configure
the Jitter Attenuator (within Channel_n) to execute a
RESET operation.
Whenever the user executes a RESET operation, then all
of the following will occur.
The READ and WRITE pointers (within the Jitter
Attenuator FIFO) will be reset to their default values.
The contents of the Jitter Attenuator FIFO will be
flushed.
NOTE: The user must follow up any "0 to 1" transition with
the appropriate write operate to set this bit-field
back to "0", in order to resume normal operation
with the Jitter Attenuator.
2
JA1 Ch_n
R/W
0
Jitter Attenuator Configuration Select Input - Bit 1:
This READ/WRITE bit-field, along with Bit 0 (JA0 Ch_n) is
used to do any of the following.
To enable or disable the Jitter Attenuator corresponding
to Channel_n.
To select the FIFO Depth for the Jitter Attenuator within
Channel_n.
The relationship between the settings of these two bit-
fields and the Enable/Disable States, and FIFO Depths is
presented below.
JA0
JA1
Jitter Attenuator M ode
1
Disabled
1
0
Disabled
0
1
FIFO Depth = 32 bits
0
FIFO Depth = 16 bits
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT75L03IV-F 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 3-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
XRT75L03IVTR 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 3CH E3/DS3/STS1 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
XRT75L03IVTR-F 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 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
XRT75L04 制造商:EXAR 制造商全稱:EXAR 功能描述:FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER
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