參數(shù)資料
型號(hào)： XRT83VSH38
廠商： Exar Corporation
英文描述： 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
中文描述： 8通道的T1/E1/J1短途線路接口單元
文件頁數(shù)： 12/76頁
文件大小： 722K
代理商： XRT83VSH38
XRT83VSH38
9
8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.7
PARALLEL MICROPROCESSOR INTERFACE
S
IGNAL
N
AME
BGA
L
EAD
#
T
YPE
D
ESCRIPTION
HW/HOST
T10
I
Mode Control Input
This pin is used to select Host mode or Hardware mode. By default, the LIU is set in
Hardware mode. To use Host mode, this pin must be pulled "Low".
N
OTE
:
Internally pulled “High” with a 50k
resistor.
WR_R/W/EQC0
D7
I
Write Input(R/W)/Equalizer Control Signal 0
Host Mode
This pin is used to communicate a Read or Write operation according to the which
microprocessor is chosen. See the Microprocessor Section of this datasheet for
details.
Hardware Mode
EQC[4:0] are used to set the Receiver Gain, Receiver Impedance and the Transmit
Line Build Out. See
Table 22
for more details.
N
OTE
:
Internally pulled “Low” with a 50k
resistor.
RD_DS/EQC1
C7
I
Read Input (Data Strobe)/Equalizer Control Signal 1
Host Mode
This pin is used to communicate a Read or Write operation according to the which
microprocessor is chosen. See the Microprocessor Section of this datasheet for
details.
Hardware Mode
EQC[4:0] are used to set the Receiver Gain, Receiver Impedance and the Transmit
Line Build Out. See
Table 22
for more details.
N
OTE
:
Internally pulled “Low” with a 50k
resistor.
ALE/EQC2
A7
I
Address Latch Input (Address Strobe)
Host Mode
This pin is used to latch the address contents into the internal registers within the LIU
device. See the Microprocessor Section of this datasheet for details.
Hardware Mode
EQC[4:0] are used to set the Receiver Gain, Receiver Impedance and the Transmit
Line Build Out. See
Table 22
for more details.
N
OTE
:
Internally pulled “Low” with a 50k
resistor.
CS/EQC3
B7
I
Chip Select Input - Host mode:
Host Mode
This pin is used to initiate communication with the microprocessor interface. See the
Microprocessor Section of this datasheet for details.
Hardware Mode
EQC[4:0] are used to set the Receiver Gain, Receiver Impedance and the Transmit
Line Build Out. See
Table 22
for more details.
N
OTE
:
Internally pulled “Low” with a 50k
resistor.
相關(guān)PDF資料
PDF描述
XRT83VSH38IB 8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
XRT84L14 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT84L18 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT84L38 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
XRT84L38_06 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT83VSH38ES 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 8CH T1/E1LIUSH (low cost version) 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
XRT83VSH38IB 功能描述:接口 - 專用 8CH SH T1/E1 Line RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59
XRT83VSH38IB-F 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 8 Channel Short-Haul 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
XRT83VSH38IB-F 制造商:Exar Corporation 功能描述:T1/E1 LIU IC
XRT84L38 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER
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