參數(shù)資料
型號: XRT5997IVTR-F
廠商: Exar Corporation
文件頁數(shù): 3/37頁
文件大小: 0K
描述: IC LIU E1 7CH 3.3V 100TQFP
標(biāo)準(zhǔn)包裝: 1,000
類型: 線路接口裝置(LIU)
驅(qū)動器/接收器數(shù): 7/7
規(guī)程: E1
電源電壓: 3.14 V ~ 3.47 V
安裝類型: 表面貼裝
封裝/外殼: 100-LQFP
供應(yīng)商設(shè)備封裝: 100-TQFP(14x14)
包裝: 帶卷 (TR)
其它名稱: XRT5997IVTR-F-ND
XRT5997
11
Rev. 1.0.0
Pin#
Symbol
Type
Description
53
RTIP4
I
Receiver 4 Positive Bipolar Input.
The Receive Section of Channel 4 uses this input pin, along with RRing4 to
receive the bipolar line signal from the “Remote E1 Terminal”.
54
DGND
Digital Ground. Digital Circuitry.
55
TTIP4
O
Transmitter 4 Positive Bipolar Output.
Channel 4 within the XRT5997 device will use this pin, along with TRing4, to
transmit a bipolar line signal, via a 1:2 step-up transformer.
56
TVDD4
Positive Supply (+3.3V ± 5%), Transmitters 4.
57
TRing4
O
Transmitter 4 Negative Bipolar Output.
Channel 4 within the XRT5997 device will use this pin, along with TTIP4, to
transmit a bipolar line signal, via a 1:2 step-up transformer.
58
TGND4
Digital Ground. Transmitters 4.
59
TRing5
O
Transmitter 5 Negative Bipolar Output.
Channel 5 within the XRT5997 device will use this pin, along with TTIP5, to
transmit a bipolar line signal, via a 1:2 step-up transformer.
60
TVDD5
Positive Supply (+3.3V ± 5%), Transmitters 5.
61
TTIP5
O
Transmitter 5 Positive Bipolar Output.
Channel 5 within the XRT5997 device will use this pin, along with TRing5, to
transmit a bipolar line signal, via a 1:2 step-up transformer.
62
TGND5
Digital Ground. Transmitters 5.
63
RTIP5
I
Receiver 5 Positive Bipolar Input.
The Receive Section of Channel 5 uses this input pin, along with RRing5 to
receive the bipolar line signal from the “Remote E1 Terminal”.
64
RRing5
I
Receiver 5 Negative Bipolar Input.
The Receive Section of Channel 5 uses this input pin, along with RTIP5 to
receive the bipolar line signal from the “Remote E1 Terminal”.
65
AVDD
Positive Supply (+3.3V ± 5%). Analog Circuitry.
66
AGND
Analog Ground.
67
AVDD
Positive Supply (+3.3V ± 5%). Receiver 4, 6, 7.
68
RRing7
I
Receiver 7 Negative Bipolar Input.
The Receive Section of Channel 7 uses this input pin, along with RTIP7 to
receive the bipolar line signal from the “Remote E1 Terminal”.
PIN DESCRIPTION (CONT'D)
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