ETC BX4038

VDSL QUAD PORT CO FILTER
MODULES
For Infineon Octal VDSL 10Base-S Chipsets
Approved and recommended by Infineon for their
PEF22824/22825 Octal VDSL 10Base-S chipsets
Multi-function model includes: HPF Splitter, Hybrid Transformer,
TX and RX Separation Filters and Common Mode Choke
Designed to meet IEC950 supplementary insulation
requirements
Electrical Specifications @ 25°C — Operating Temperature -40°C to +85°C
Part
Number
Insertion Loss (dB MAX)
(1 MHz - 3.4 MHz)
BX4037
1
BX4038
1
TX to Line Specifications
Stopband
Attenuation (MIN)
Frequency
(dB)
10 kHz - 100 kHz
65
100 kHz - 300 kHz
25
17 MHz - 20 MHz
15
10 kHz - 100 kHz
65
100 kHz - 500 kHz
25
17 MHz - 20 MHz
15
Insertion Loss (dB MAX)
(4.1 MHz - 7.9 MHz)
1.5
1.5
Line to RX Specifications
Stopband
Frequency
10 kHz - 500 kHz
500 kHz - 3.0 MHz
17 MHz - 20 MHz
10 kHz - 700 kHz
700 kHz - 3.0 MHz
17 MHz - 20 MHz
Attenuation
(dB MIN)
65
18
25
65
18
25
Additional Specifications
Part
Line Return Loss (dB MIN)
Transhybrid Loss (dB MIN)
Isolation Voltage
Number
4.1 MHz - 7.9 MHz
(Vrms)
1 MHz - 3.4 MHz
4.1 MHz - 7.9 MHz
BX4037
12
40
30
1500
BX4038
12
40
30
1500
NOTE: BX4037 is for ISDN/POTS applications. BX4038 is for Smartphone applications.
Line Impedance
(Ω)
120
120
Mechanical
TX Impedance
(Ω)
40
40
RX Impedance
(Ω)
270
270
Schematic
BX4037/BX4038
.100 TYP
2,54
1.319
MAX
33,50
BX4037/4038
(Date Code)
(Country of Origin)
.150 TYP
3,81
17
32
Channel 1
LINE+ 2
LINE - 3
CMC
HPF
Rx
Hybrid
Channel 2
1.098
27,90
LINE+ 6
LINE - 7
CMC
HPF
Tx
Hybrid
Channel 3
2
1.909 MAX
48,50
15
SUGGESTED PAD LAYOUT
Recommended Hole
Size Ø1.0 in 24 places
LINE+ 10
LINE - 11
CMC
HPF
CMC
HPF
.034
0,86
.150
TYP
3,81
1.098 ± .008
27,90 ± 0,20
.118 ± .020
3,00 ± 0,50
Tx
Tx
Hybrid
.390 MAX
9,90
.100 TYP
2,54
Rx
Rx
Hybrid
Channel 4
LINE+ 14
LINE - 15
Tx
Rx
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
RXRX+
TXTX+
TXTX+
RXRX+
RXRX+
TXTX+
TXTX+
RXRX+
Weight . . . . . . . . . . . . . .11.8 grams
Tray . . . . . . . . . . . . . . . . . . .25/tray
Dimensions: Inches
mm
Unless otherwise specified, all tolerances are ± .010
0,25
US 858 674 8100 • UK 44 1483 401 700 • France 33 3 84 35 04 04 • Singapore 65 6287 8998 • Taiwan 886 2 2698 0228 • Hong Kong 852 2788 6588 • http://www.pulseeng.com
B809.A (12/02)
VDSL QUAD PORT CO FILTER
MODULES
For Infineon Octal VDSL 10Base-S Chipsets
Typical Performance @ 25°C
BX4037 & BX4038
TX Insertion Loss
0
0
-10
-10
-20
-20
-30
-30
-40
-40
dB
dB
RX Insertion Loss
-50
-50
-60
-60
-70
-70
-80
-80
-90
-90
-100
-100
0.1
1
10
Frequency (MHz)
100
0.1
1
BX4038
Transhybrid Loss
BX4037
Return Loss
0
0
-10
-5
-20
-10
-30
-40
dB
dB
100
10
Frequency (MHz)
-50
-15
-20
-60
-70
-25
-80
-90
-30
0.1
-100
0.1
1
10
Frequency (MHz)
1
100
10
Frequency (MHz)
100
For More Information :
UNITED STATES
(Worldwide)
UNITED KINGDOM
(Northern Europe)
FRANCE
(Southern Europe)
SINGAPORE
(Southern Asia)
TAIWAN, R.O.C.
(Northern Asia)
HONG KONG
(China/Hong Kong)
12220 World Trade Drive
San Diego, CA 92128
U.S.A.
http://www.pulseeng.com
TEL: 858 674 8100
FAX: 858 674 8262
1 & 2 Huxley Road
The Surrey Research Park
Guildford, Surrey GU2 5RE
United Kingdom
TEL: 44 1483 401700
FAX: 44 1483 401701
Zone Industrielle
F-39270
Orgelet
France
TEL: 33 3 84 35 04 04
FAX: 33 3 84 25 46 41
150 Kampong Ampat
#07-01/02
KA Centre
Singapore 368324
TEL: 65 6287 8998
FAX: 65 6280 0080
3F-4, No. 81, Sec. 1
HsinTai Wu Road
Hsi-Chih, Taipei Hsien
Taiwan, R.O.C.
Tel: 886 2 2698 0228
FAX: 886 2 2698 0948
19/F, China United Plaza
1008 Tai Nan West Street
Cheung Sha Wan, Kowloon
Hong Kong, China
TEL: 852 2788 6588
FAX: 852 2776 1055
DISTRIBUTOR
Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product
names mentioned herein may be trademarks or registered trademarks of their respective owners.
Printed on recycled paper. ©2002, Pulse Engineering, Inc.
B809.A (12/02)