ETC 78Z034C

10BASE-T THROUGH HOLE
INTERFACE MODULES
For 802.3 10Base-T LAN Applications
Meet or exceed IEEE 802.3 10Base-T
specifications
For MAUs, hubs, and motherboard
applications
High performance for maximum EMI
suppression
Minimum 1500 Vrms isolation per
IEEE 802.3 requirement
Compatible with multiple 10Base-T chips
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Crosstalk
1 to 30 MHz
(db MIN)
RX
Return
Loss
1 to10 MHz
100 Ω ± 15 Ω
(db MIN)
50 MHz
100 MHz
-20
-15
-30
-35
-30
-25
-35
-27
-25
-20
-15
-15
-15
-15
-30
-30
-30
-30
-35
-45
-25
-30
-30
-30
-27
-20
-30
-15
-15
-30
-30
-55
-55
-45
-45
Attenuation
(dB MIN)
Package
Type
(Pins)
Insertion
Loss
1 to 10 MHz
(dB MAX)
TX
RX
TX
78Z034C
DIL (16)
-1.0
-30
-15
-35
78Z1120B-01
78Z1122B-01
E2010
DIL (16)
DIL (16)
DIL (16)
-1.0
-1.0
-6.0
-32
-30
-27
-20
-15
-15
PE-68012AS
PE-68017S
SIL (16)
SlL (10)
-5.5
-1.0
-30
-25
-20
-10
Part Number
30-50 MHz
50-100 MHz
Mechanical
Common Mode Rejection
(db MIN)
Schematic
78Z034C
.800
MAX
20,32
CHIP SIDE
1:1
1
78Z034C
Date Code
Country of Origin
.400
MAX
10,16
.300
7,62
.130
3,30
.700
17,78
Dimensions:
16
LOW
PASS
FILTER
.300
7,62
100 Ω
3
14
2
15
6
.250
MAX
6,35
.100
TYP
2,54
UTP SIDE
1:1
LOW
PASS
FILTER
11
100 Ω
8
9
7
10
.010 .020
x
0,25 0,51
SOLDERABLE
LEADS
Inches
mm
Unless otherwise specified, all tolerances are ±
.010
0,25
Weight . . . . . . . . . . . . . .2.5 grams
Tube . . . . . . . . . . . . . . . . .29/tube
U.S.A: TEL 619 674 8100 • EUROPE: TEL 441 483 428 877 • ASIA: TEL 886 7 821 3141 • WEB: http://www.pulseeng.com
E104.D (8/99)
10BASE-T THROUGH HOLE
INTERFACE MODULES
For 802.3 10Base-T LAN Applications
Mechanical
Schematic
78Z1120B-01, 78Z1122B-01
UTP SIDE
CHIP SIDE
1:1
1
78Z112XB-01
Date Code Country of Origin
.400
MAX
10,16
16
TX
LOW
PASS
FILTER
100 Ω
3
14
2
15
1:1
1.000
MAX
25,40
.015
0,38
6
8
.250
6,35 MAX
11
RX
LOW
PASS
FILTER
100 Ω
9
10
7
.300
7,62
.300
7,62
.100
2,54 TYP
.125
3,18
.010 .020
0,25 x 0,51
.700
17,78
SOLDERABLE LEADS
1:1
1
16
TX
LOW
PASS
FILTER
100 Ω
14
3
15
2
1:1
6
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ±
.010
0,25
Weight . . . . . . . . .2.8 grams
Tube . . . . . . . . . . . .23/tube
11
RX
LOW
PASS
FILTER
100 Ω
8
9
7
10
PE-68017S
CHIP SIDE
UTP SIDE
.210
MAX
5,33
1
1.000
MAX
25,40
TX
LOW
PASS
FILTER
1:1
9
100 Ω
2
PE-68017S
Date Code
Country of Origin
.450
MAX
11,43
5
1:1
3
4
.100
TYP
2,54
.200
5,08
.900
22,86
Dimensions:
Inches
mm
.010
Unless otherwise specified, all tolerances are ±
0,25
.120
3,05
10
RX
LOW
PASS
FILTER
7
100 Ω
8
.010 .020
x
0,25 0,51
SOLDERABLE LEADS
Weight . . . . . . . . . . . . . .3.9 grams
Tube . . . . . . . . . . . . . . . . .23/tube
U.S.A: TEL 619 674 8100 • EUROPE: TEL 441 483 428 877 • ASIA: TEL 886 7 821 3141 • WEB: http://www.pulseeng.com
E104.D (8/99)
10BASE-T THROUGH HOLE
INTERFACE MODULES
For 802.3 10Base-T LAN Applications
Schematics
Mechanicals
E2010
TRANSMIT
CHANNEL
1
Country of Origin
UTP SIDE
61.9 Ω
1:1
8
422 Ω
2
1.000
MAX
25,40
61.9 Ω
3
1.2 K Ω
E2010
Date Code
CHIP SIDE
.405
MAX
10,29
LOW PASS
FILTER
100 Ω
422 Ω
4
6
5
.310
7,87 MAX
RECEIVE
CHANNEL
8X
.100
2,54
.018
.010
X
0,46
0,25
7X
.100 = .700
2,54
17,78
.300
7,62
.120
3,05
UTP SIDE
CHIP SIDE
1:1
16
9
49.9 Ω
LOW PASS
FILTER
15
49.9 Ω
100 Ω
14
11
12
Dimensions:
Inches
mm
Unless otherwise specified, all tolerances are ±
.010
0,25
Weight . . . . . . . . . . . . . .3.0 grams
Tube . . . . . . . . . . . . . . . . .23/tube
PE-68012AS
CHIP SIDE
Country of Origin
1
61.9 Ω
UTP SIDE
1:1
11
422 Ω
2
1.280
MAX
32,51
3
61.9 Ω
1.2 K Ω
PE-68012AS
Date Code
.325
MAX
8,26
TRANSMIT
CHANNEL
LOW PASS
FILTER
100 Ω
422 Ω
4
12
.400
10,16 MAX
7
CHIP SIDE
.090
2,29
.020
0,51
Dimensions:
5
.200
5,08
.160
4,06
1.10
27,94
6
Inches
mm
Unless otherwise specified, all tolerances are ±
.010
0,25
UTP SIDE
1:1
100 Ω
.100
9X 2,54
RECEIVE
CHANNEL
LOW PASS
FILTER
9
100 Ω
10
Weight . . . . . . . . . . . . . .4.3 grams
Tube . . . . . . . . . . . . . . . . .15/tube
U.S.A: TEL 619 674 8100 • EUROPE: TEL 441 483 428 877 • ASIA: TEL 886 7 821 3141 • WEB: http://www.pulseeng.com
E104.D (8/99)
10BASE-T THROUGH HOLE
INTERFACE MODULES
For 802.3 10Base-T LAN Applications
Application Notes
Pulse’s interface modules provide the complete analog solution for
10Base-T multiport applications in various packages. Each module
includes low pass filters, isolation transformers, and may contain
common mode chokes. The E2010 contains data and pre-equalization
resistors on the transmit channel; and the receive channel is
terminated with impedance matching resistors.
and common mode noise, which may contribute to radiated
and conducted emissions. High impedance common mode
chokes significantly minimize their effects.
3.
Electrical Functions Include:
1.
Impedance Matching - The low pass filters, in
conjunction with selected resistor values, effectively match
the impedance characteristics of the IC to those of the
transmission line. Precision wound inductors help control
passband impedances and lower return loss parameters. The
proper cut-off frequency minimizes insertion loss and delay
distortion while maximizing attenuation in the stopband.
2.
EMI Suppression - The filter module is designed to control
signal harmonics and jitter, reflections, crosstalk interferences,
Equipment Isolation - The transformer is designed to
withstand 2000 Vrms, ensuring protection from static charge
on the twisted pair line. Each module is fully tested to ensure
compliance with IEEE 802.3 1993 standards.
In some applications, such as multiport repeaters, many channels are
in close proximity. User compliance with FCC/CISPR22 Class B
requirements can be achieved by applying rigorous design guidelines
to suppress noise mechanisms. Attention to high frequency signal
paths, good PCB grounding techniques, and component placements
are critical.
A typical Network Interface Card Application is featured below.
Note: Modules are packaged in tubes.
Typical Application Circuit
Vcc
AUI
Port
Vcc
AUI
XFMR
61.9 Ω
TXD+
XMT
XMT
61.9 Ω
XMT
TXD-
XMT
XMT
TXP-
CD
CD
RCV
RCV
RCV
23Z90SM
UTP
TD+
TD-
RXI+
RD+
49.9 Ω
DB-15
Transmit
Filter
422 Ω
49.9 Ω
RCV
MDI
Port
422 Ω
TXP+
1.2 KΩ
XMT
Receive
Filter
RD-
RJ-45
RXI-
10 Base-T
Transceiver
E2010
For More Information :
Corporate
Europe
Asia
12220 World Trade Drive
San Diego, CA 92128
Tel: 619 674 8100
FAX: 619 674 8262
http://www.pulseeng.com
Quick-Facts 619 674 9672
Millpool house
Mill Lane, Godalming
Surrey GU7 1EY
U.K.
Tel: 441 483 428 877
FAX: 441 483 416 011
P.O. Box 26-11, KEPZ
6 Central Sixth Road
KEPZ, Kaohsiung
Taiwan, R.O.C.
Tel: 886 7 821 3141
FAX: 886 7 841 9707
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. ©1998, Pulse Engineering, Inc.
E104.D (8/99)