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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擄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
Impedance
100R
100R
BLOCK DIAGRAM
DAC +
Line
Driver
TFMR
Active
Hybrid
Line Filter
DAC -
Tx Filter
Broadcom
Chipset
BCM6315
BCM6020
Rx +
Protectio
n
CMC
And ISDN
r
Splitte
RX
Amp
Gain
Control
RX
Amp
Rx Filter
TIP
RING
APC77158
Rx -
AGC
APC77155
漏2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03
Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 鈥?Tel 201-432-0463 鈥?Fax 201-432-9542 鈥?www.belfuse.com
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