APC78172 - ANNEX B APC78172DT ANNEX B. DT

Product Overview

Bel Fuse

Datasheet Details

Part number	APC78172
Manufacturer	Bel Fuse
File Size	181.85 KB
Description	ANNEX B APC78172DT ANNEX B. DT
Datasheet	APC78172 Datasheet
Additional preview pages of the APC78172 datasheet.

Product details

Description

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 CMC RING TFMR HYBRID AFE CHIP (EXTERNAL) TX FIL TER APC78172 NOTES: ALL TRACES BETWEEN APC PINS 10 AND 14 AND ELANTEC LINE DRIVER PINS

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, common mode choke, line protection circuitry and transmit and receive filters. Excludes line driver and input capacitors (see note 2) Pin compatible with Annex A module APC78106 1500V line isolation tra.

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Published: Nov 14, 2008 |