參數(shù)資料
型號(hào): XRT82D20
廠商: Exar Corporation
英文描述: Single Channel E1 Line Interface Unit(單通道E1線接口單元)
中文描述: 單通道E1線路接口單元(單通道素E1線接口單元)
文件頁(yè)數(shù): 6/22頁(yè)
文件大?。?/td> 236K
代理商: XRT82D20
á
SINGLE CHANNEL E1 LINE INTERFACE UNIT
XRT82D20
REV. 1.0.6
5
24
AVDD
-
Analog Positive Supply.
5.0 V + 5% or 3.3 V+ 5%
25
AGND
-
Analog Supply Ground
26
MuteRx
I
Mute Receive Output.
With this pin tied high, a loss of receive input signal (RLOS=0) will cause
ClkLOS to go low and generate the following.
Dual-rail mode operation:
With DIGI = 0, RClk = 1, RPOS and RNEG/RData = 0
fWith DIGI = 1, RClk =0, RPOS and RNEG/RData = 1
Single-rail mode:
RClk = 1 and RData=0
(internal pull-down)
27
RRing
I
Receive Bipolar Negative Input.
Bipolar line signal input to the receiver.
28
RTIP
I
Receiver Bipolar Positive Input.
Bipolar line signal input to the receiver.
F
IGURE
3. I
NTERFACE
T
IMING
D
IAGRAM
IN
B
OTH
S
INGLE
-R
AIL
AND
D
UAL
-R
AIL
M
ODE
,
WITH
DIGI (P
IN
17) = “0”
P
IN
#
S
YMBOL
T
YPE
D
ESCRIPTION
TClk
TPOS/TData
or
TNEG/CODE
Active High
Active High
RClk
RPOS/RData
or
RNEG/LCV
TClk
t
r
t
f
t
r
t
f
t
RCD
t
RSU
t
RHO
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT82D20_06 制造商:EXAR 制造商全稱:EXAR 功能描述:SINGLE CHANNEL E1 LINE INTERFACE UNIT
XRT82D20ES 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 1 CH E1 LIU 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
XRT82D20IW 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Single Ch E1 LIU RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT82D20IW-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Single Ch; 3.3V-5V temp -45 to 85C RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT82D20IW-F 制造商:Exar Corporation 功能描述:T1/E1 LIU IC