Integrated T1 LH/SH Transceiver for DS1/DSX-1 or PRI Applications — LXT362
Table 20. Recommended Transformers for LXT362
Turns
Ratio
Tx/Rx
Part Number
Manufacturer
PE-65388
PE-65770
16Z5952
Pulse Engineering
Vitec
1:1.15
PE-65351
PE-65771
0553-5006-IC
66Z-1308
Pulse Engineering
Bell-Fuse
Fil-Mag
Tx
671-5832
Midcom
1:2
67127370
67130850
TD61-1205D
TG26-1205NI
TG48-1205NI
16Z5946
Schott Corp
HALO (combination Tx/Rx set)
HALO (surface mount dual transformer 1CT:2CT & 1CT:2CT)
HALO (surface mount dual transformer 1CT:2CT & 1:1)
Vitec
FE 8006-155
671-5792
Fil-Mag
Midcom
PE-64936
PE-65778
67130840
67109510
TD61-1205D
16Z5936
Pulse Engineering
Rx
1:1
Schott Corp
HALO (combination Tx/Rx set)
Vitec
16Z5934
4.3.1
Hardware Mode Circuit
Figure 12 shows a typical LXT362 Hardware mode application. See Table 18 through Table 20 to
select the transformers (T1 and T2), resistors (Rt and RL) and capacitor (CL) needed for this
application.
Note that if the application includes surge protection, such as a varistor or sidactor on the TTIP/
TRING lines, it may be necessary to reduce the value of the capacitor CL or eliminate it
completely. Excessive capacitance at CL will distort the transmitted signals.
Datasheet
35
INTEL [ INTEL ]
