XRT7302IQ80 View Datasheet(PDF) - Exar Corporation
Part Name
Description
MFG CO.
'XRT7302IQ80' PDF : 77 Pages View PDF
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2 CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT
XRT7302
REV. 1.1.0
TRANSFORMER VENDOR INFORMATION
Pulse
Corporate Office
12220 World Trade Drive
San Diego, CA 92128
Tel: (619)-674-8100
FAX: (619)-674-8262
Europe
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
Tel: 44-1483-401700
FAX: 44-1483-401701
Asia
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
Tel: 65-287-8998
FAX: 65-280-0080
Figure 16 presents the recommended schematic for
capacitive-coupling each Receive Section of the
XRT7302 device to the line.
FIGURE 16. RECOMMENDED SCHEMATIC FOR INTERFACING THE RECEIVE SECTION OF THE XRT7302 DEVICE TO THE
LINE (CAPACITIVE-COUPLING) - (TYPICAL CHANNEL SHOWN)
RxPOS(n)
RxNEG(n)
RxClk(n)
RTIP(n)
Channel (n)
RPOS(n)
RNEG(n)
RxClk(n)
RRing(n)
C1
J1
0.01uf
BNC
R1
75Ω
C2
0.01uf
Only One Channel Shown
39
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