Bel Fuse Inc.
206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
©2003 Bel Fuse Inc. Speci cations subject to change without notice. 05.20.03
Page 1
VDSL Hybrid Module
APC77130
BLOCK DIAGRAM
ELECTRICAL SPECIFICATIONS@25°C
Protection
Filter
Splitter
APC77131
to
APC77134
TFMR
TXLINE
DRIVER
TX
FILTER
DAC+
DAC-
RX
FILTER
RX
GAIN
ADC+
ADC-
TIP
RING
AGC_CTRL
Broadcom
Chipset
BCM6315
BCM6020
APC77130
CMC
FEATURES
•
Designed for Broadcom BCM6315 and BCM6020 VDSL chipset
•
Symmetric CPE design
•
Includes 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
Description
Passband Freq
Stopband Freq
Attenuation
min
Impedance
VDSL LPF (RX)
DC to 2.5 MHz
3 MHz >
50dB
100R
VDSL HPF (TX)
2.8MHz >
DC to 2.5MHz
50dB
100R
CORPORATE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel
201-432-0463
Fax
201-432-9542
www.belfuse.com
EUROPE
Bel Stewart Connector
45/46 Riverside
Medway City Estate
Rochester, Kent ME2 4DP U.K.
Tel
44-1634-722890
Fax
44-1634-716677
www.belfuse.com
FAR EAST
Bel Fuse Ltd.
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel
852-2328-5515
Fax
852-2352-3706
www.belfuse.com
©2003 Bel Fuse Inc. Speci cations subject to change without notice. 05.20.03
Page 2
2.0
0.25
Side View
Recommended PCB Layout
38.0
2.4
0.5
20.0
1
Top View End View
12.0 MAX
SKYLINE
5.08 IN
3 PLACES
3.0 1.2
2.54 IN 6
PLACES
1
38.5
41.5
1.0
40.5
MECHANICAL
FREQUENCY ALLOCATION
VDSL Hybrid Module
APC77130
Pin No.
Signal
1
DACP
2
DACN
3
0V
4
AGC_CTRL
5
+12V
6
ADCP
7
ADCN
8
N/C
9
RING
10
TIP
11
N/C
