English
Language : 

XRT59L921 Datasheet, PDF (4/32 Pages) Exar Corporation – TWENTY-ONE CHANNEL E1 LINE INTERFACE UNIT
XRT59L921
TWENTY-ONE CHANNEL E1 LINE INTERFACE UNIT
REV. 1.2.1
FIGURE 17. ILLUSTRATION ON HOW TO INTERFACE CHANNEL 1 (OF THE XRT59L921) TO THE LINE (RECEIVER IS TRANSFORMER-COUPLED
TO A 75W UNBALANCED LINE) ......................................................................................................................................... 27
FIGURE 18. ILLUSTRATION ON HOW TO INTERFACE CHANNEL 1 (OF THE XRT59L921) TO THE LINE (RECEIVER IS TRANSFORMER-COUPLED
TO A 120W BALANCED LINE) ........................................................................................................................................... 28
ORDERING INFORMATION.............................................................................................29
PACKAGE DIMENSIONS.................................................................................................29
REVISION HISTORY.......................................................................................................................................30
II