Copperhead
™
Series
Fibre Channel transceiver
line interface module
Fiber speed data and communications
over 100+ meters of copper
Designed to be inter-operable with existing ECL fiber-
transceiver drivers, Copperhead
TM
fibre channel copper
transceiver line interface modules drive high frequency
(fiber speed) signals over copper media.
Models TM133 thru TM1062 are designed to
deliver fibre channel capabilities to the workstation
over shielded twisted pair (STP), twinax, mini coax,
and video coaxial cable. Model TM1250 provides
communications for short haul Gigabit Ethernet
applications, typically over twinax or coaxial cable.
All Copperhead
™
fibre channel copper
transceiver line interface modules are supplied as sur-
face mount gull wing packages.
Features
n
High performance, low cost alternative to completely fiber systems
n
Enhanced distance and signal clarity with complete inter-operability per ANSI X3T11,
FC-PH (FC-0 Rev 9.1)
n
Small, discrete passive design incorporates equalizer, transformers, and filters for
"short haul" applications; industrial temp -40°C to +85°C (-55°C to +125°C available)
n
Compact active models for "long haul" applications; -40°C to +85°C and -55° to +125°
n
Low EMI emissions; designed for FCC Class B compliance and use over shielded
twisted pair cable with high radiated electromagnetic susceptibility - 10 V/m
n
Low transmit/receive jitter
n
Small footprint for surface mounting
n
Low power dissipation; 450 mW typical
n
ECL logic interface - directly compatible with proposed standards
Applications
n
Fibre Channel
n
Gigabit Ethernet
n
SONET
TWO PEARL BUCK COURT
l
BRISTOL, PA 19007-6812
l
TEL 215-781-6400
l
FAX 215-781-6403
l
www.pulsespecialty.com
BEFORE
(unequalized)
AFTER
(equalized for Fibre Channel)
(Figure 1) Actual oscilloscope tracing of 1.0265
Gb/s unequalized input to receiver pins 13 and
14 after transmission over 30 meters of twinax
cable.
(Figure 2) Tracing of the same signal after
equalization. Receiver output measured at pins
2 and 3.
Technical description
Copperhead
™
fibre channel transceiver line interface modules (LIM) take differential
ECL level NRZ data signal from the available fibre channel (or Gigabit Ethernet) silicon.
The signal is then converted to drive level, pre-conditioned with an output filter, and
transmitted over the cable through an interfacing wideband pulse transformer.
The transformer converts the signal to current and voltage levels, with exceptionally
low transmit jitter, suitable for transmission on STP, twinax or coaxial cable. The trans-
ceiver matches the impedance of both the ECL circuit and the cable plant, providing a
resultant output signal with minimum jitter and return loss.
The receiver portion of the transceiver LIM takes the signal from the media cable
and equalizes it by using a unique wideband pulse transformer and circuitry. This initi-
ates the conversion process of reducing the composite signal to ECL level NRZ for the
next level fibre channel silicon.
Benefits of transformer coupling
The pulse transformers used in Copperhead
™
transceiver LIMs provide high isolation
and optimum damping of transients. They also eliminate DC components in the signal
and provide common mode signal rejection. The transformer is also used to match the
load to the source and provide maximum power transfer, and also to prevent reflections
from transmission line effects.
TWO PEARL BUCK COURT
l
BRISTOL, PA 19007-6812
l
TEL 215-781-6400
l
Fibre Channel Module — 2
FAX 215-781-6403
l
www.pulsespecialty.com
Product Qualification Test Outline
I. Subgroup I (all devices - 40 pieces)
Electrical tests at 25
°
n
Receiver (R
x
) tests
- Jitter (total peak-to-peak)
n
Transmit (T
X
) tests
- CMI Mask Test (rise time, fall time, and amplitude)
- Jitter (total peak-to-peak)
n
Total power supply current
II. Subgroup II (4 pieces)
External visual inspection
n
Resistance to solvents per MIL-STD-202, Method 215H
- 1 part isopropyl alcohol, 3 parts mineral spirits
- Trichloroethane
- Terpene defluxer with a minimum of 90% d-limonene
and 10% surfactant
- 42 parts water, 1 part propylene glycol monomethyl
ether, 1 part monoethanolamine
n
Terminal strength per MIL-STD-883, Method 2004.5
- Lead tension
III. Subgroup III (4 pieces)
Solderability
n
Per MIL-STD-202, Method 208, with a 4-hour
steam age
IV. Subgroup IV (6 pieces)
Resistance to soldering heat
n
Hand solder (2 pieces), solder dip temperature of 430
±5° C for 3 seconds maximum
n
Vapor phase reflow (4 pieces) for a period of 60
seconds at a temperature of 215 +5/-0° C
V. Subgroup V (6 pieces)
Thermal shock
n
Per MIL-STD-202, Method 107, Condition A-1, except
temperature range shall be -20° C to +125° C, 25 cycles
Vibration
n
Per MIL-STD-202, Method 204D, Condition D, 20G
peak acceleration, 10 Hz to 2 KHz and return to 10 Hz
traversed in 6 minutes
Shock
n
Per MIL-STD-202, Method 213B, Condition J, 30G,
11msec shock, 3 shocks in each direction along
mutually perpendicular axes
VI. Subgroup VI (6 pieces)
Life Test
n
Per MIL-STD-202, Method 108, 1000 hours at a
temperature of 75° C
VII. Subgroup VII (8 pieces)
Humidity Test
n
Humidity test @ 40° C, and 90% humidity (4 pieces)
VIII. Subgroup VIII (6 pieces)
Electrostatic Discharge, ESD Classification
n
The ESD classification to be derived from ESD
testing per IEC801-2, EN50082-1, Criteria B
NOTE: There shall be 0 (zero) rejects allowable for
each of the subgroups.
EMC Immunity and Radiated Emissions Tests
n
Radiated Emissions, FCC Class B, 6 dB margin
n
IEC 1000-4-2 ESD Test Method
Performance Criteria B, Level 2
n
IEC 1000-4-3 Radiated Immunity
Performance Criteria A, Level 3 (10V/m)
n
IEC 10004-4 EFT Test Method
Performance Criteria B, Level 3 (at I/O port)
Criteria A: The system shall continue to operate normally. The EUT shall be deemed to have passed the immunity tests if no bit
errors occur when receiving data over the cable. Changes of state, reset condition, unrecoverable jab condition,
blocked network, or loss of packets is unacceptable.
Criteria B: The system shall operate normally with no data errors through the loop after the test. During the test, data errors,
aborted frames and collisions are acceptable. No change of operating state such as system reset or unrecoverable
condition is permitted during or after the test.
TWO PEARL BUCK COURT
l
BRISTOL, PA 19007-6812
l
TEL 215-781-6400
l
Fibre Channel Module — 3
FAX 215-781-6403
l
www.pulsespecialty.com
Table 1
PARAM ET ER
Storage te mperature
Operating temperature ambient
Absolute Maximum Ratings
SYM
T
S
Active
1
Passive
T
A
T
A
V
CC
I
C
P
D
I
O
V
I
V
D
-
MIN
-55
-40
-55
-6.0
-
-
-
0
-
-
MAX
+150
+85
+125
6.0
95
500
100
V
CC
+0.5
2.40
220/60
UNIT
°C
°C
°C
V
mA
mW
mA
V
V
°C/s
Pow er supply voltage ( MECL or PECL )
Pow er supply current
2
Pow er dissipation (total)
Output current
Data input voltage
Differential input voltage
Co mponent body temperature/ti me
Note 1: Exception: for TM1062DSA1, -55
°
to +125
°
C
Note 2: Excluding external pull-down resistors
Important: This is a hybrid device and is rated for 220
o
C max for 60 seconds.
Contact factory for recommended solder reflow profile.
Table 2
System Jitter Budget
Copperhead
™
fibre channel copper transceivers require less than 50% (worst case) of system jitter budget
JITTER PARAMETER
Data rate
Transmit in ( PHY)
Transmit out ( PHY + Transmitter)
Receive out ( PHY + Transmitter + Cable + Receiver)
133 Mb
1.204
1.356
6.0
TOTAL JITTER
266 Mb
0.602
0.678
2.64
531 Mb
0.377
0.414
1.32
1.062 Gb
0.188
0.207
0.658
UNIT
ns
ns
ns
Note: These numbers are currently under evaluation by a special Jitter Study Group in ANSI X3T11 and IEEE 802.3z.
TWO PEARL BUCK COURT
l
BRISTOL, PA 19007-6812
l
TEL 215-781-6400
l
Fibre Channel Module — 4
FAX 215-781-6403
l
www.pulsespecialty.com
Table 3
Transmitter Electrical Characteristics
PARAM ET ER
SYM
Low
High
Low
1
High
2
V
IL
V
IH
I
IL
I
IH
DR
V
OT
T
R
/T
F
S
11
T
PK-PK
-
-
-
-
500
250
125
62
V
CC
= 4.75V to 5.25V
MAX
V
CC
-1.500
V
CC
-0.670
-
0.4
1250
2000
4
300
MIN
V
C C
-2.000
V
C C
-1.110
0.4
-
133
1100
4
-
T YPICAL
V
CC
-1.750
V
CC
-0.880
-
-
-
-
-
UNIT
V
V
mA
mA
Mb/s
mV
ps
Input data voltage
Input current
Data rate ( NRZ Encoding)
Differential signal level
3
(peak-peak)
Output rise and fall ti me
3
for TM1062
(20-80% )
Return loss (0.1 to 0.5 of baud rate)
Total peak-peak trans mit jitter ( D
J
+ R
J
)
12- T P-EL-S
133 Mb
25- T P-EL-S
266 Mb
50- T P-EL-S
531 Mb
100- TP- EL-S
1062 Mb
-12
-
-
dB
750
376
188
94
ps
ps
ps
ps
Note 1: Measured with V
IL
Min.
Note 2: Measured with V
IH
Min.
Note 3: Differential signal level (V
OT
), rise time (T
R
) and overshoot (O
S
) shall be measured at the transmitter output
with 150 ohm differential termination as load. The data pattern for this test shall be a square wave of 0.1 bit rate.
Note 4: For TM1062DSA1; 600 mV min and 1600 mV max for all other devices.
Table 4
PARAM ET ER
Output data voltage
Receiver Electrical Characteristics
SYM
Low
High
V
OL
V
OH
DR
-
V
DIFF
S
11
133 Mb
266 Mb
531 Mb
1062 Mb
T
PK-PK
V
CC
= 4.75V to 5.25V
MAX
V
CC
-1.500
V
CC
-0.670
1250
-
2.40
-
1.500
0.900
0.650
0.400
MIN
V
CC
-2.000
V
CC
-1.110
133
100
-
-15
-
-
-
-
T YPICAL
V
CC
-1.750
V
CC
-0.880
-
-
-
-17
0.350
0.350
0.240
0.120
UNIT
V
V
Mb/s
mV
V
dB
ns
ns
ns
ns
Data rate ( NRZ Encoding)
Input sensitivity ( D21.5 idle pattern)
Input differential voltage
Return loss (0.1 to 0.5 bit rate) ST P
Total peak-peak receive jitter
TWO PEARL BUCK COURT
l
BRISTOL, PA 19007-6812
l
TEL 215-781-6400
l
Fibre Channel Module — 5
FAX 215-781-6403
l
www.pulsespecialty.com
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