VDSL Hybrid Module
VDSL Hybrid Module
APC77127
FEATURES
• • • Designed for Broadcom BCM6315 and BCM6020 VDSL chipset Asymmetric CO design ...
Description
VDSL Hybrid Module
APC77127
FEATURES
Designed for Broadcom BCM6315 and BCM6020 VDSL chipset Asymmetric CO design ITU Plan 998 compliant Includes 2 wire line interface hybrid, TX and RX filters and AGC control
1500V line isolation transformer www.DataSheet4U.com Minimum surface mount footprint for increased line card density
ELECTRICAL SPECIFICATIONS AT 25˚C
Description VDSL LPF (RX) VDSL BPF (TX) Passband Freq DC to 3.6MHz 4MHz to 5.2MHz Stopband Freq 4.2MHz > DC to 3.2MHz 5.8MHz > Attenuation min 50dB 50dB 50dB Impedance 100R 100R
BLOCK DIAGRAM
DAC+ DACCMC TFMR
TIP RING
Protection Filter Splitter APC77131 to APC77134
TXLINE DRIVER
TX FILTER
Broadcom Chipset BCM6315 BCM6020
RX FILTER
RX GAIN
ADC+ ADC-
APC77127
AGC_CTRL
©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
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VDSL Hybrid Module
APC77127
FREQUENCY ALLOCATION
www.DataSheet4U.com
MECHANICAL
Top View
38.0 2.4 12.0 MAX SKYLINE
End View
Side View
1
0.5 20.0 1.0 40.5 0.25
2.0
Pin No. 1 2 3 4 5 6 7 8 9 10 11
Signal DACP DACN 0V AGC_CTRL +12V ADCP ADCN N/C RING TIP N/C
5.08 IN 3 PLACES
Recommended PCB Layout
41.5 38.5
1
2.54 IN 6 PLACES
3.0
1.2
©2003 Bel Fuse Inc. Specifications subject to change without notice. 05.20.03
CORPORATE
Bel Fuse Inc. 206 Van Vorst Street Jersey City, NJ 07302 Tel 201-432-0463 Fax 201-432-9542 www.belfuse.com
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