參數(shù)資料
型號(hào): XRT59L91ID-F
廠商: Exar Corporation
文件頁(yè)數(shù): 24/28頁(yè)
文件大?。?/td> 0K
描述: IC LIU E1 SGL 3.3V 16SOIC
產(chǎn)品變化通告: Packaging Change 14/Jul/2010
標(biāo)準(zhǔn)包裝: 48
類(lèi)型: 線(xiàn)路接口裝置(LIU)
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: E1
電源電壓: 3.13 V ~ 3.46 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC W
包裝: 管件
其它名稱(chēng): 1016-1576-5
XRT59L91ID-F-ND
XRT59L91
5
Rev. 1.0.0
PIN DESCRIPTION
Pin#
Symbol
Type
Description
6
RxPOS
O
Receive Positive Pulse Output:
This output pin will pulse “high” whenever the XRT59L91 device has
received a “Positive Polarity” pulse, in the incoming line signal, at
RTIP/RRing inputs.
7
RxNEG
O
Receive Negative Pulse Output:
This output pin will pulse “high” whenever the XRT59L91 device has
received a “Negative Polarity” pulse, in the incoming line signal, at
RTIP/RRing inputs.
8
RxLOS
O
Receive Loss of Signal Output Indicator:
This output pin toggles “high” if the XRT59L91 device has detected a
“Loss of Signal” condition in the incoming line signal.
9
RTIP
I
Receive TIP Input:
This input pin, along with RRing is used to receive the bipolar line
signal from the “Remote E1 Terminal”.
10
RRing
I
Receive Ring Input:
This input pin, along with RTIP is used to receive the bipolar line
signal from the “Remote E1 Terminal”.
11
RVSS
-
Receiver Ground Pin
12
RVDD
-
Receiver Power Supply Pin: 3.3V + 5%
13
TTIP
O
Transmit TIP Output:
The XRT59L91 device will use this pin, along with TRing, to transmit
a bipolar line signal, via a 1:2 step-up transformer.
14
TVDD
-
Transmitter Power Supply Pin: 3.3V + 5%
15
TRing
O
Transmit Ring Output:
The XRT59L91 device will use this pin, along with TTIP, to transmit a
bipolar line signal, via a 1:2 step-up transformer.
16
TVSS
-
Transmitter Ground Pin
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