Integrated CO VDSL Filter/Hybrid Solution (Smartphone Applications) APC77118 ELECTRICAL SPECIFICATIONS @ 25°C Passband Frequency Insertion Loss max Return Loss min Stopband Frequency Attenuation min Impedance *VDSL Splitter/ Hybrid 900 kHz to 7.9 MHz 0.8 dB 10 dB 20 kHz to 600 kHz 50 dB 120 ohms 600kHz to 700 kHz 25 dB Receive HPF 4.0 MHz to 7.9 MHz 0.8 dB 12 dB 900 kHz to 3.3 MHz 35 dB 270 ohms Transmit LPF 900 kHz to 3.3 MHz 0.8 dB 10 dB 4.0 MHz to 7.9 MHz 15 dB 40 ohms Description NOTES: *TRANSHYBRID LOSS THROUGH VDSL SPLITTER/HYBRID IS > 15dB MIN PROVIDES 1500VRMS ISOLATION VOLTAGE. INCORPORATES XDSL CHOKE > 35dB MIN SCHEMATIC A� G� ND �� N� C� Voic� e� ent� Equipm� oh� m� s� 40� *� I� SD� N/� � DI� � G� I� T� AL� APC� 77 �1 �1 �5 �� Tr� a� ns�m� i� t� L� PF �� TX� TX� R� ec�e� i� ve� H� PF �� R� X� R� X� 12� 0o� hm� s� TIP� VD� SL� Split� t� er� R� I� NG �� XF� RM �R �� H� yb �rid� 27� 0o� hm� s� *PLEASE REFER TO APC77115 DATASHEET FOR APPLICATION NOTES ON ISDN/DIGITAL SPLITTER. MECHANICAL D� evi� ce�pi� no� ut� 2� 0.� 2 �5 �� LI� NE� Rx� 8�7� 6�5� APC7� 71 �1�8 �� 9� 4� (t� y� pi� c�� al� l� y�� )� 3�4� 1�2� T� x� SH� I� ELD�GN� D� R� eco� m� m� en� de� d�P� ad�La� you� t� Pi� n� 1� 2� 0.� 2 �5 �� 3� 8.� 8 �� 1� 5.� 8 �� 1� 5.� 8 �� Pi� n� 8� 2� .5 �4 �� 4� 3.� 2 �5 �� NOTES: PIN ALLOCATION 1 SHIELD/GND 2 SHIELD/GND 3 Tx- 4 Tx+ 5 Rx+ 6 Rx- 7 LINE 8 LINE R� ec�� om �m �e �n �d �e �d �� h� ol� e �� s� iz�� e� Ø� 1.� 0 �� ALL TOLERANCES +/- 0.010 0.25 ©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.17.03 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com Page 1