APC78172 Datasheet (Bel Fuse) - ANNEX B APC78172DT ANNEX B. DT

APC78172, ANNEX B APC78172DT ANNEX B. DT

Rx Filter HPF Tx Filter BPF Passband Frequency 280 kHz to 1 MHz 130 kHz to 276 kHz Stopband Frequency 0 to 276 kHz 0 to 125kHz Insertion Loss dB max -10 16 Return Loss dB min -15 -15 Attenuation dB min -40 -40 * Trans Hybrid loss through TX/RX > 20dB BLOCK DIAGRAM RX * TER * FIL * TIP

APC78172 Features

* APC78172 is designed to interface with Alcatel’s MTC20156 ADSL/ISDN transceiver chipset to optimize the customer premises equipment (CPE) designs. The hybrid contains components required between the analog front end chip and the Telco connector, including the line interface transformer, co