XRT82D20 Datasheet, PDF(2/27 Page) Exar Corporation – SINGLE CHANNEL E1 LINE INTERFACE UNIT

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XRT82D20 Datasheet, PDF (2/27 Pages) Exar Corporation – SINGLE CHANNEL E1 LINE INTERFACE UNIT

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SINGLE CHANNEL E1 LINE INTERFACE UNIT XRT82D20

REV. 1.0.7

FIGURE 2. PINOUT OF THE XRT82D20

RLOS 1

ClkLOS 2

TNEG/CODE 3

RNEG/LCV 4

RClk 5

RPOS/RData 6

TClk 7

TPOS/TData 8

LLoop 9

RLoop 10

DLoop 11

ATM 12

RAOS 13

TAOS 14

28 RTIP

27 RRing

26 MuteRx

25 AGND

24 AVDD

23 TxLEV

22 TTIP

21 TVDD

20 TRing

19 TGND

18 JAEN

17 DIGI

16 JATx/Rx

15 MClk

ORDERING INFORMATION

PART #

XRT82D20IW

PACKAGE

28 Lead 300 Mil Jedec SOJ

OPERATING TEMPERATURE RANGE

-40oC to + 85oC

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