參數(shù)資料
型號: XRT82L38
廠商: Exar Corporation
英文描述: Octal E1/T1/J1 Line Transceiver with Clock Recovery and Jitter Attenuator(八 T1/E1/J1線收發(fā)器(帶時鐘恢復(fù)和振蕩衰減器))
中文描述: 八進(jìn)制E1/T1/J1線收發(fā)器時鐘恢復(fù)和抖動衰減器(八的T1/E1/J1線收發(fā)器(帶時鐘恢復(fù)和振蕩衰減器))
文件頁數(shù): 10/54頁
文件大?。?/td> 356K
代理商: XRT82L38
XRT82L38
OCTAL E1/T1/J1 LINE TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. P1.0.5
PRELIMINARY
8
56
GND
****
Digital Ground
57
PCLK
I
I
Processor Clock Input:
Input clock for synchronous microprocessor operation. Maximum clock rate is
16 MHz. This pin is internally pull-up for asynchronous microprocessor inter-
face when no clock is present.
Coding/Decoding Select:
In Hardware Mode, if single-rail data format is selected (pin 76 =
1
), connect
this pin "High" to select AMI encoding and decoding. Connect this pin "Low"
to select HDB3 in E1 or B8ZS in T1 system.
58
A[0]
LOOPSEL
I
I
Microprocessor Interface Address Bus [0], Host Mode:
Microprocessor Interface Address Bit [0]
Loop-back Mode Select, Hardware Mode:
If LOOPEN(0-7) is "High", this pin is used to select loop-back Mode. A
High
on this pin configures Local loop-back and a
Low
configures Remote loop-
back.
N
OTE
:
Digital loop-back is not supported in Hardware Mode.
PIN DESCRIPTION
P
IN
#
N
AME
T
YPE
D
ESCRIPTION
相關(guān)PDF資料
PDF描述
XRT83D10 SINGLE CHANNEL DS1/CEPT LINE INTERFACE UNIT
XRT83D10IW SINGLE CHANNEL DS1/CEPT LINE INTERFACE UNIT
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XRT83L314IB 14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT83D10 制造商:EXAR 制造商全稱:EXAR 功能描述:SINGLE CHANNEL DS1/CEPT LINE INTERFACE UNIT
XRT83D10ES 功能描述:外圍驅(qū)動器與原件 - PCI 1 CHT1/E1LIUSH 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
XRT83D10IW 功能描述:外圍驅(qū)動器與原件 - PCI 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
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