T
H
R
P�F�
A
N
SMI�T��
R
E
C
E�IV�E�
27�0�o�h�m�s�
Vo�i�c��e�
Equ�i�p�me�n�t��
40�o�h�m�s�
Integrated CPE Filter/Hybrid Solution VDSL/10BaseS
for Infineon PEB 22810/11/12/22 Chipset
APC77124
ELECTRICAL SPECIFICATIONS @ 25°C
Passband
Frequency
Insertion
Loss max
Return
Loss min
Attenuation
min
Description
Stopband Frequency
Impedance
*VDSL
Splitter/
Hybrid
900 kHz to 7.9 MHz
0.8 dB
10 dB
20 kHz to 250 kHz
50 dB
100 ohms
Receive LPF
900 kHz to 3.3 MHz
4.0 MHz to 7.9 MHz
0.8 dB
0.8 dB
12 dB
10 dB
4.5 MHz to 7.9 MHz
900 kHz to 3.3 MHz
35 dB
15 dB
270 ohms
40 ohms
Transmit
HPF
NOTES:
*TRANSHYBRID LOSS THROUGH VDSL SPLITTER/HYBRID IS > 15dB MIN
PROVIDES 1500VRMS ISOLATION VOLTAGE. INCORPORATES XDSL CHOKE > 35dB MIN
SCHEMATIC
AGND�N/C�
*POTS/ISDN�
APC77101�
TX�
TX�
100ohms�
�
TIP�
RING�
VDSL�
SPLITTER�
XFRMR�
HYBRID�
RX�
RX�
LP�F�
*PLEASE REFER TO APC77101 DATASHEET FOR APPLICATION NOTES ON POTS/ISDNDIGITAL SPLITTER.
MECHANICAL
To�p�Vi�ew�
En�d�Vi�ew�
D�evi�ce��Pi�no�ut�
PIN
1
ALLOCATION
AGND
NC
43�.3�5�+/�-��0.05�
4.0�
LINE�
Rx-� Rx�+�
2
20�.3�5�+/�-��0.05�
APC77124
0.25�
3
Tx-
4
Tx+
AGND� NC�
Tx-� Tx+�
5
Rx+
Pa�d�La�yo�u�t�
38�.8��
Si�de�Vi�ew�
6
Rx-
9.0�+/�-��0.05�
7
LINE
LINE
15�.8��
0.5�
8
R�ecomme�n�de�d�
H�ole�Si�ze��Ø1�.0��
2.54�
NOTES:
ALL TOLERANCES +/- 0.010
0.25
©2003 Bel Fuse Inc. Specifications subject to change without notice. 07.17.03
Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
Page 1