BEL APC77155

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 [email protected]°C
Description
Passband Freq
Stopband Freq
Attenuation
min
Impedance
ISDN LPF (CPE)
DC to 120 KHz
220 KHz >
50dB
100R
VDSL HPF (CPE)
200 KHz >
DC to 100 KHz
50dB
100R
BLOCK DIAGRAM
DAC +
Line
Driver
DAC -
TFMR
Active
Hybrid
Tx Filter
Line Filter
Protection
CMC
And ISDN
Splitter
Broadcom
Chipset
BCM6315
BCM6020
Rx +
RX
Amp
Rx -
AGC
Gain
Control
TIP
RING
APC77158
RX
Amp
Rx Filter
APC77155
©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 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
Page 1
VDSL Hybrid Module
APC77155
FREQUENCY ALLOCATION
MECHANICAL
Top View
Side View
End View
12.0 MAX
SKYLINE
38.0
2.4
1
0.25
0.5
20.0
40.5
Pin No.
Recommended PCB Layout
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
41.5
38.5
1
2.54 IN 6
PLACES
5.08 IN
3 PLACES
3.0
1.2
©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 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
Page 2
VDSL Hybrid Module
APC77155
REFLOW PROFILE
Recommended Reflow profile of Host PCB for APC SMT Parts
The maximum temperature reached by the PCB was 214° C and was within 1° of this for 16 seconds.
250
The maximum rate of temperature change was
1.6° C / sec
Temp Centigrade
200
150
100
50
0
0
100
200
300
400
500
600
Time Seconds
PCB
©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
206 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
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
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
Page 3