T1/E1 Short Haul Transceiver with Crystal-less Jitter Attenuation — LXT351
Table 19. Recommended Transformers
Tx/Rx
Turns Ratio
Part Number
Manufacturer
Pulse Engineering
PE-65388
PE-65770
16Z5952
1:1.15
Vitec
PE-65351
PE-65771
0553-5006-IC
66Z-1308
671-5832
Pulse Engineering
Bell-Fuse
Fil-Mag
Midcom
Tx
67127370
67130850
TD61-1205D
Schott Corp
1:2
HALO (combination Tx/Rx set)
HALO (surface mount dual transformer 1CT:2CT
& 1CT:2CT)
TG26-1205NI
TG48-1205NI
HALO (surface mount dual transformer 1CT:2CT
& 1:1)
16Z5946
PE-65558
FE 8006-155
671-5792
Vitec
1:2.3
1:1
Pulse Engineering
Fil-Mag
Midcom
PE-64936
PE-65778
67130840
67109510
TD61-1205D
Pulse Engineering
Rx
Schott Corp
HALO (combination Tx/Rx set)
4.4.1
LXT351 Application Circuit
Figure 11 shows a typical application using the LXT351. See Table 16 and Table 17 to select the
transformers (T1 and T2), resistors (Rt and RL) and capacitors (CL) needed for this application.
Note: If the application includes surge protection, such as a varistor or sidactor on the TTIP/TRING lines,
it may also require reducing the value of the capacitor CL or eliminating it completely.
Datasheet
31
INTEL [ INTEL ]
