APC77155 Datasheet, PDF (1/3 Pages) Bel Fuse Inc. – VDSL Hybrid Module

VDSL Hybrid Module
APC77155
FEATURES
• Designed for Broadcom BCM6315 and BCM6020 VDSL chipset
• MII compliant Plan998 based Symmetric CO Design
• Includes Band Pass Line Filter, 2 wire line interface hybrid, TX and RX filters and AGC control
• 1500V Line isolation transformer.
• Minimum surface mount footprint for increased line card density
ELECTRICAL SPECIFICATIONS@25°C
Description
ISDN LPF (CPE)
VDSL HPF (CPE)
Passband Freq
DC to 120 KHz
200 KHz >
Stopband Freq
220 KHz >
DC to 100 KHz
Attenuation
min
50dB
50dB
BLOCK DIAGRAM
Impedance
100R
100R
Broadcom
Chipset
BCM6315
BCM6020
DAC +
DAC -
Tx Filter
Line
Driver
Active
Hybrid
Line Filter
TFMR
Rx +
Rx -
AGC
RX
Amp
Gain
Control
RX
Amp
Rx Filter
APC77155
Protection
CMC
TIP
And ISDN
Splitter
RING
APC77158
©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel [phone] • Fax [phone] • www.belfuse.com
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