APC77158 Datasheet, PDF (1/3 Pages) Bel Fuse Inc. – ISDN LPF Protection Module

ISDN LPF Protection Module
APC77158
FEATURES
• Designed for Broadcom BCM6315 and BCM6020 VDSL chipsets
• Designed to be used with APC77155 MII Plan998+ AFE
• Includes Line Protection (voltage and current) and US ISDN Low Pass Filter Function
• Packaged to complement the APC77131-134 VDSL splitter series
• Minimum surface mount footprint for increased line card density
ELECTRICAL SPECIFICATIONS@25°C
Description
Passband Freq
Stopband Freq
Attenuation
min
US ISDN
DC to 90 KHz
350 KHz >
70dB
BLOCK DIAGRAM
LINE+
LINE-
LINE
PROTECTION
Impedance
100R
VDSL+
VDSL-
APC77158
USISDN
LP FILTER
ISDN+
ISDN-
©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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