ETC H1090

10/100 BASE-T SINGLE PORT
TRANSFORMER MODULES
With 2:1 Transmit Turns Ratios Compatible
with MicroLinear, MITEL, and SEEQ Transceivers
Patented Interlock Base design
Meets all IEEE 802.3 and ANSI X3.263 standards
including 350 µH OCL with 8 mA bias
Various pinout options available for optimal board
layout
IC grade transfer-molded package withstands
235°C IC reflow
Electrical Specifications @ 25°C — Operating Temperature 0°C to 70°C
Part
Number
Insertion Loss
0.1 to 100 MHz
(dB TYP)
Rise Time
(ns TYP)
(10 - 90%)
Return Loss
(dB TYP)
H1038
H1090
-1.0
-1.0
3.5
3.5
0.1-60 MHz
-16
-16
60-100 MHz
-12
-12
H1094
-1.0
3.5
-16
-12
Differential to Common
Mode Rejection
(dB TYP)
0.1-60 MHz
60-100 MHz
-35
-32
-35
-32
-35
Crosstalk
(dB TYP)
0.1-60 MHz
-40
-40
-32
60-100 MHz
-35
-35
-40
Schematics
H1038
.700
17,78
.100
2,54
1CT:1CT
1
16
3
14
2
.505 MAX
.540
13,72
H10XX
12,83
Date Code Countr y of Origin
RECEIVE
2CT:1
15
9
6
7
.040
1,02
.100
2,54
8
TRANSMIT
SUGGESTED PAD LAYOUT
1.005 MAX
25,53
.395
10,03
.235 MAX
5,97
.004/0,10
16 SURFACES
1500
U.S. Patent No. 5,015,981
Mechanical
.100
2,54
.700
17,78
1500
1500
-35
NOTE: For Tape & Reel packaging add a “T” suffix to the part number (i.e.: H1038T).
H1038, H1090, H1094
Voltage
Isolation
(Vrms MIN)
.010
0,25
H1090
1
0° – 8°
Weight . . . . . . .2.5 grams
Tube . . . . . . . . . . .23/tube
Tape & Reel . . . . .350/reel
16
14
100Base-TX
4
6
Dimensions: Inches
mm
Unless otherwise specified,
all tolerances are ± .010
0,25
1:1:1CT
10Base-T
2
3
16 x .035
0,89
10
7
8
RECEIVE
2CT:1CT
15
10
11
TRANSMIT
9
U.S.A: TEL 619 674 8100 • EUROPE: TEL 441 483 428 877 • ASIA: TEL 886 7 821 3141 • WEB: http://www.pulseeng.com
H315.A (5/98)
10/100 BASE-T SINGLE PORT
TRANSFORMER MODULES
With 2:1 Transmit Turns Ratios Compatible
with MicroLinear, MITEL, and SEEQ Transceivers
Application Notes
Schematics
H1094
1:1:1CT
16
The magnetics modules have been specifically designed for implementation of
10/100 Mbps and 100Base-TX data links over data-grade unshielded twisted pair
cable (UTP-5). The modules provide excellent EMI filtering and are targeted for
adapter card and multiport applications. In designing these parts, Pulse has worked
closely with members of the IEEE 802.3 and ANSI X3.263 committees to develop an
analog interface that provides isolation and EMI filtering for MLT-3 and
NRZ transceivers.
10
10Base-T
15
13
11
The H1090 and H1094 are designed to interface with the MicroLinear ML6692,
ML6694, ML6697, or ML6698 in 10/100 Mbps applications. The H1038 is optimized
for SEEQ or MITEL (formerly GEC Plessy) 10/100 Mbps applications.
100Base-TX
RECEIVE
12
1
2CT:1
9
The transformers used in the modules provide high voltage isolation, wide
bandwidth, and fast rise time. They utilize stable ferrite materials to minimize the
degradation of primary inductance with base-line wander. At least 350 µH of
inductance will be provided by the transformers in these modules when 0 - 8 mA is
applied across the windings over a temperature range of 0° - 70°C. The High Speed
LAN magnetics modules provide the designer with low cost analog components for
simple and reliable designs. The parts are encased in IC-grade packaging, which
shows superior performance under high temperature solder reflow conditions.
7
2
3
TRANSMIT
8
For information on TP-FDDI, Fast Ethernet, and ATM solutions, contact Pulse’s
HS LAN Marketing Group.
Typical Application Circuit
OUT TO THE
10BASE-T PHY INPUTS
IN- IN+
AVCC
I/O TO THE CONTROLLER
6 5 4 3 2
7
8
9
10
11
12
VCC
13
14
15
16
17
CMREF
TPINP
TPINN
AVCC2
ML6692/ML6694
1
16
2
14
3
15
H1090
4
TPOUTP
TPOUTN
6
10
7
11
8
9
1
2
3
4
5
RJ-45
6
7
8
9
10
24
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.
H315.A (5/98)