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Электронный компонент: V23826-K305-C313

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Data Sheet
1
2004-01-27
Multimode 850 nm
1.0625 Gbit/s Fibre Channel
1.3 Gigabit Ethernet 1x9 Transceiver
V23826-K305-Cxx/Cxxx
File: 1159
Part Number
Voltage
Signal Detect
Input
Output
V23826-K305-C13
5 V
PECL
AC
DC
V23826-K305-C313
3.3 V
V23826-K305-C53
5 V
TTL
AC
AC
V23826-K305-C353
3.3 V
V23826-K305-C63
1)
1)
Standard version
5 V
PECL
DC
DC
V23826-K305-C363
1)
3.3 V
V23826-K305-C73
5 V
PECL
AC
AC
V23826-K305-C373
3.3 V
Add Suffix to PIN
Shield Options
-C3
Metallized cover, forward springs
-D3
Metallized cover, backward springs
Fiber Optics
Features
Compliant with Fibre Channel and
Gigabit Ethernet standard
Meets mezzanine standard height of 9.8 mm
Compact integrated transceiver unit with
VCSEL transmitter
Integrated receiver
Duplex SC receptacle
Class 1 FDA and IEC laser safety compliant
FDA Accession No. 9520890-18
Single power supply (5 V or 3.3 V)
Signal detect indicator (PECL and TTL version)
PECL differential inputs and outputs
Process plug included
Performance exceeds FC 100-M5-SLI
Wave solderable and washable with process plug inserted
For distances of up to 550 m on multimode fiber
V23826-K305-Cxx/Cxxx
Pin Configuration
Data Sheet
2
2004-01-27
Pin Configuration
Figure 1
Pin Description
Pin
No.
Symbol
Level/Logic
Function
Description
1
V
EE
Rx
Power Supply
Rx Ground
Negative power supply,
normally ground
2
RD+
PECL Output
Rx Output Data
Receiver output data
3
RD
Inverted receiver output data
4
SD
PECL Output
active high
(TTL C53/C353)
Rx Signal
Detect
High level on this output shows
there is an optical signal
5
V
CC
Rx
Power Supply
Rx 3.3 V/5 V
Positive power supply,
3.3 V/5 V
6
V
CC
Tx
Tx 3.3 V/5 V
7
TD
PECL Input
Tx Input Data
Inverted transmitter input data
8
TD+
Transmitter input data
9
V
EE
Tx
Power Supply
Tx Ground
Negative power supply,
normally ground
S1/S2
Mech. Support
Stud Pin
Not connected
12
3
4
5
6
7
8
9
Rx
Tx
Top view
File: 1342
V23826-K305-Cxx/Cxxx
Description
Data Sheet
3
2004-01-27
Description
The Infineon multimode transceiver is based on the Physical Medium Depend (PMD)
sublayer and baseband medium, type 1000-Base-SX (Short Wavelength Laser)
(IEEE 802.3z) and complies with the Fibre Channel Physical and Signaling Interface
(FC-PH), ANSI XSI TT Fibre Channel Physical Standard Class 100-M5-SLI, latest
revision.
The appropriate fiber optic cable is 62.5 m or 50 m multimode fiber with Duplex SC
connector.
The Infineon multimode transceiver is a single unit comprised of a transmitter, a receiver,
and an SC receptacle. This design frees the customer from many alignment and PC
board layout concerns.
The module is designed for low cost LAN, WAN, Gigabit Ethernet, and Fibre Channel
applications. It can be used as the network end device interface in mainframes,
workstations, servers, and storage devices, and in a broad range of network devices
such as bridges, routers, intelligent hubs, and local and wide area switches.
This transceiver operates at 1.0625 Gbit/s and 1.3 Gbit/s from a single power supply
(5 V or 3.3 V). The full differential data inputs and outputs are PECL compatible.
Link Length as Defined by IEEE and Fibre Channel Standards
Fiber Type
Reach
Unit
min.
1)
1)
Minimum reach as defined by IEEE and Fibre Channel Standards. A 0 m link length (loop-back connector) is
supported.
max.
2)
2)
Maximum reach as defined by IEEE and Fibre Channel Standards. Longer reach possible depending upon link
implementation.
at 1.0625 Gbit/s
50 m, 2000 MHz*km
2
860
meters
50 m, 500 MHz*km
2
500
50 m, 400 MHz*km
2
450
62.5 m, 200 MHz*km
2
300
62.5 m, 160 MHz*km
2
250
at 1.3 Gbit/s
50 m, 500 MHz*km
2
550
meters
50 m, 400 MHz*km
2
500
62.5 m, 200 MHz*km
2
275
62.5 m, 160 MHz*km
2
220
V23826-K305-Cxx/Cxxx
Description
Data Sheet
4
2004-01-27
Functional Description
This transceiver is designed to transmit serial data via multimode cable.
Figure 2
Functional Diagram
The receiver component converts the optical serial data into PECL compatible electrical
data (RD+ and RD). The Signal Detect (SD, active high) shows whether an optical
signal is present.
The transmitter converts electrical PECL compatible serial data (TD+ and TD) into
optical serial data.
The following versions are available:
1 AC/DC transceiver: Tx is AC coupled. Differential 100
load. Rx has standard PECL
output and is DC coupled.
2 AC/AC TTL transceiver: Tx and Rx are AC coupled. Tx has differential 100
load.
Signal Detect is TTL compatible.
3 DC/DC transceiver: Standard PECL inputs and outputs Tx and Rx are DC coupled.
4 AC/AC PECL transceiver: Tx and Rx are AC coupled. Tx has differential 100
load.
Signal Detect is PECL compatible.
Laser
Driver
Laser
Monitor
Power
Control
Receiver
SD
TD+
RD+
RD
-
TD
-
Laser
Coupling Unit
Rx
Coupling Unit
e/o
o/e
o/e
LEN
File: 1363
Automatic
Shut-Down
Multimode Fiber
V23826-K305-Cxx/Cxxx
Description
Data Sheet
5
2004-01-27
The transmitter contains a laser driver circuit that drives the modulation and bias current
of the laser diode. The currents are controlled by a power control circuit to guarantee
constant output power of the laser over temperature and aging.
The power control uses the output of the monitor PIN diode (mechanically built into the
laser coupling unit) as a controlling signal, to prevent the laser power from exceeding the
operating limits.
Single fault condition is ensured by means of an integrated automatic shutdown circuit
that disables the laser when it detects transmitter failures. A reset is only possible by
turning the power off, and then on again.
The transceiver contains a supervisory circuit to control the power supply. This circuit
generates an internal reset signal whenever the supply voltage drops below the reset
threshold. It keeps the reset signal active for at least 140 milliseconds after the voltage
has risen above the reset threshold. During this time the laser is inactive.
Regulatory Compliance
Feature
Standard
Comments
ESD:
Electrostatic Discharge to the
Electrical Pins
MIL-STD 883D
Method 3015.7
JESD22-A114-B
Class 1 (> 1000 V) HBM
Class 1C
Immunity:
Electrostatic Discharge (ESD)
to the Duplex SC Receptacle
EN 61000-4-2
IEC 61000-4-2
Discharges of
15 kV with an air
discharge probe on the receptacle
cause no damage.
Immunity:
Radio Frequency
Electromagnetic Field
EN 61000-4-3
IEC 61000-4-3
With a field strength of 3 V/m,
noise frequency ranges from
10 MHz to 1 GHz. No effect on
transceiver performance between
the specification limits.
Emission:
Electromagnetic Interference
(EMI)
FCC 47 CFR Part
15 Class B
EN 55022 Class B
CISPR 22
Noise frequency range:
30 MHz to 18 GHz;
Margins depend on PCB layout
and chassis design.
V23826-K305-Cxx/Cxxx
Technical Data
Data Sheet
6
2004-01-27
Technical Data
Exceeding any one of these values may destroy the device immediately.
Absolute Maximum Ratings
Parameter
Symbol
Limit Values
Unit
min.
max.
Package Power Dissipation
1.5
W
Supply Voltage
3.3 V
5 V
V
CC
V
EE
5
7
V
Data Input Levels (PECL)
V
CC
+0.5
V
Differential Data Input Voltage
2.5
V
Operating Ambient Temperature
0
70
C
Storage Ambient Temperature
40
85
C
Soldering Conditions Temp/Time
(MIL-STD 883C, Method 2003)
250 /5.5
C/s
Recommended Operating Conditions
Parameter
Symbol
Values
Unit
min.
typ.
max.
Ambient Temperature
T
AMB
0
70
C
Power Supply Voltage
3.3 V
5 V
V
CC
V
EE
3.1
4.75
3.3
5
3.5
5.25
V
Supply Current
1)
3.3 V
5 V
1)
For
V
CC
V
EE
(min., max.) 50% duty cycle. The supply current does not include the load drive current of the
receiver output. Add. max. 45 mA for the three outputs. Load is 50
to
V
CC
2 V.
I
CC
230
270
mA
Transmitter
Data Input High Voltage DC/DC
V
IH
V
CC
1165
880
mV
Data Input Low Voltage DC/DC
V
IL
V
CC
1810
1475
mV
Data Input Differential Voltage
2)
AC/DC, AC/AC TTL,
AC/AC PECL
2)
Version C63: low > 1.2 V; high <
V
CC
0.8 V
Version C363: low > 1.2 V; high <
V
CC
V
DIFF
250
1600
mV
Receiver
Input Center Wavelength
C
770
860
nm
V23826-K305-Cxx/Cxxx
Technical Data
Data Sheet
7
2004-01-27
The electro-optical characteristics described in the following tables are only valid for use
under the recommended operating conditions.
Transmitter Electro-Optical Characteristics
Parameter
Symbol
Values
Unit
min.
typ.
max.
Launched Power (Average)
1)
1)
Into multimode fiber, 62.5 m or 50 m diameter.
P
O
9.5
4
dBm
Center Wavelength
C
830
850
860
nm
Spectral Width (RMS)
l
0.85
nm
Relative Intensity Noise
RIN
117
dB/Hz
Extinction Ratio (Dynamic)
ER
9
dB
Reset Threshold
2)
5 V
3.3 V
2)
Laser power is shut down if power supply is below
V
TH
and switched on if power supply is above
V
TH
.
V
TH
3.5
2.7
V
Rise/Fall Time, 20% - 80%
t
R
,
t
F
0.26
ns
Coupled Power Ratio
CPR
9
dB
Power Dissipation
5 V
3.3 V
P
Dist
0.40
0.23
0.62
0.39
W
V23826-K305-Cxx/Cxxx
Technical Data
Data Sheet
8
2004-01-27
Receiver Electro-Optical Characteristics
Parameter
Symbol
Values
Unit
min.
typ.
max.
Sensitivity (Average Power)
1)
P
IN
20
17
dBm
Saturation (Average Power)
P
SAT
0
dBm
Signal Detect Assert Level
2)
P
SDA
24
18
dBm
Signal Detect Deassert Level
3)
P
SDD
30
27
dBm
Signal Detect Hysteresis
P
SDA
P
SDD
3
dB
Signal Detect Assert Time
t
ASS
100
s
Signal Detect Deassert Time
t
DAS
350
s
Output Low Voltage
4)
V
OL
V
CC
1950
1620
mV
Output High Voltage
4)
V
OH
V
CC
1100
720
mV
Signal Detect Output
Low
Voltage
AC/AC TTL
5)
High
V
SDL
V
SDH
2
0.5
V
Data Output
Differential Voltage
6)
V
DIFF
0.5
0.8
1.23
V
Output Data Rise/Fall Time,
20% - 80%
t
R
,
t
F
375
ps
Return Loss of Receiver
A
RL
12
dB
Power Dissipation
5 V
3.3 V
P
Disr
0.63
0.30
0.68
0.42
W
1)
Minimum average optical power at which the BER is less than 1x10E12 or lower. Measured with a 2
7
1 NRZ
PRBS and ER = 9 dB. Output of multimode fiber 65 m or 50 m diameter.
2)
An increase in optical power above the specified level will cause the Signal Detect output to switch from a low
state to a high state.
3)
A decrease in optical power below the specified level will cause the Signal Detect to change from a high state
to a low state.
4)
DC/DC, AC/DC for data. DC/DC, AC/DC, AC/AC PECL for SD. PECL compatible. Load is 50
into
V
CC
2 V
for data, 500
to
V
EE
for Signal Detect. Measured under DC conditions. For dynamic measurements a
tolerance of 50 mV should be added.
V
CC
= 3.3 V/5 V.
T
AMB
= 25C.
5)
Max. output current
high: 0.4 mA (drive current)
low: +2 mA (sink current).
6)
AC/AC for data. Load 50
to GND or 100
differential. For dynamic measurement a tolerance of 50 mV
should be added.
V23826-K305-Cxx/Cxxx
Eye Safety
Data Sheet
9
2004-01-27
Eye Safety
This laser based multimode transceiver is a Class 1 product. It complies with IEC 60825-1
and FDA 21 CFR 1040.10 and 1040.11.
To meet laser safety requirements the transceiver shall be operated within the Absolute
Maximum Ratings.
Attention: All adjustments have been made at the factory prior to shipment of the
devices. No maintenance or alteration to the device is required.
Tampering with or modifying the performance of the device will result
in voided product warranty.
Note: Failure to adhere to the above restrictions could result in a modification that is
considered an act of "manufacturing", and will require, under law, recertification of
the modified product with the U.S. Food and Drug Administration (ref. 21 CFR
1040.10 (i)).
Figure 3
Required Labels
Figure 4
Laser Emission
Laser Data
Wavelength
850 nm
Total output power
(as defined by IEC: 7 mm aperture at 14 mm distance)
< 675 W
Total output power
(as defined by FDA: 7 mm aperture at 20 cm distance)
< 70 W
Beam divergence
20
Class 1 Laser Product
IEC
Complies with 21 CFR
1040.10 and 1040.11
FDA
File: 1401
Indication of
laser aperture
and beam
File: 1339
V23826-K305-Cxx/Cxxx
Application Notes
Data Sheet
10
2004-01-27
Application Notes
Gigabit transceivers and matching circuits are high frequency components and shall be
terminated as recommended in the application notes for proper EMI performance.
Electromagnetic emission may be caused by these components.
To prevent emissions it is recommended that cutouts for the fiber connectors be
designed as small as possible.
It is strongly recommended that the Tx plug and the Rx plug be separated with a bar that
divides the duplex SC opening.
If shielded parts are employed, they should be in proper contact with the bezel (back
plane).
Since the shield is galvanically isolated from signal ground it is strongly recommended
to prevent any contact between shield and the circuitry i.e. even any ground connection
on the pcb may be harmful to EMI performance.
In cases where EMI performance becomes critical it has proven to be helpful when using
SC-plugs with less metal parts inside (as Infineon fibers).
V23826-K305-Cxx/Cxxx
Application Notes
Data Sheet
11
2004-01-27
Multimode 850 nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver,
DC/DC Version
Figure 5
This Application Note assumes Fiber Optic Transceivers using 5 V power supply and
SerDes Chips using 3.3 V power supply. It also assumes self biasing at the receiver data
inputs (RD+/RD) of the SerDes chip. Refer to the manufacturer data sheet for other
applications. 3.3 V-Transceivers can be directly connected to SerDes-Chips using
standard PECL Termination network.
Value of R1 may vary as long as proper 50
termination to
V
EE
or 100
differential is
provided. The power supply filtering is required for good EMI performance. Use short
tracks from the inductor L1/L2 to the module
V
CC
Rx/
V
CC
Tx.
The transceiver contains an automatic shutdown circuit. Reset is only possible if the
power is turned off, and then on again. (
V
CC
Tx switched below
V
TH
).
Application Board available on request.
Laser
Driver
Signal
Detect
Limiting
Amplifier
Pre-
Amp
RD-
RD+
Tx+
Tx-
RD+
ECL/PECL
Driver
Receiver
PLL etc.
Infineon Transceiver
1
2
3
4
5
6
7
8
9
SD to upper level
V
EE
Tx
TD+
TD
-
V
CC
Tx
V
CC
Rx
SD
RD+
RD
-
V
EE
Rx
V
CC
L1
L2
C2
C1
R9
R5
R6
R3
R4
R1
R2
R7
R8
R11
R10
C3
C4
C5
C6
C7
RD
-
File: 1389
C1/2/3
C4/5/6/7
L1/2
R5/6
R7/8
(depends on SerDes chip used)
R9
= 4.7 F
= 100 nF
= 1 H
= 270
(5 V)
= 150
(3.3 V)
= 127
(5 V)
= 82
(3.3 V)
= 510
(5 V)
= 270
(3.3 V)
R10/11
(depends on SerDes chip used)
Place R1/2/3/4 close to SerDes chip, depends on SerDes chip
used, see application note of SerDes supplier.
Place R5/6/7/8/10/11 close to Infineon transceiver.
1) Design criterion of the capacitor used is the resonant
frequency and its value must be in the order of the nominal
data rate. Short trace lengths are mandatory.
= 82
(5 V)
= 127
(3.3 V)
V
CC
SerDes
5 V / 3.3 V
V
CC
5 V / 3.3 V
Serializer/
Deserializer
1)
1)
V23826-K305-Cxx/Cxxx
Application Notes
Data Sheet
12
2004-01-27
Multimode 850 nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver,
AC/DC Version
Figure 6
Values of R1/2/3/4 may vary as long as proper 50
termination to
V
EE
or 100
differential is provided. The power supply filtering is required for good EMI performance.
Use short tracks from the inductor L1/L2 to the module
V
CC
Rx/
V
CC
Tx.
The transceiver contains an automatic shutdown circuit. Reset is only possible if the
power is turned off, and then on again. (
V
CC
Tx switched below
V
TH
).
Application Board available on request.
100
V
CC
SerDes
5 V / 3.3 V
Laser
Driver
Signal
Detect
Limiting
Amplifier
Pre-
Amp
RD-
RD+
Tx+
Tx-
Serializer/
Deserializer
Gigabit
Transceiver
Chip
RD-
ECL/PECL
Driver
Receiver
PLL etc.
Infineon Transceiver
1
2
3
4
5
6
7
8
9
SD to upper level
V
EE
Tx
TD+
TD
-
V
CC
Tx
V
CC
Rx
SD
RD
-
RD+
V
EE
Rx
V
CC
R8
L1
L2
C2
C1
R9
R5
R6
R3
R4
R1
R2
C3
C4
C5
V
CC
5 V / 3.3 V
RD+
R7
File: 1387
C1/2/3
C4/5
L1/2
R1/2/3/4/7/8
R5/6
R9
Place R1/2/3/4/7/8 close to SerDes chip.
Place R5/6 close to Infineon transceiver.
1) Design criterion of the capacitor used is the
resonant frequency and its value must be
in the order of thenominal data rate.
Short trace lengths are mandatory.
= 4.7 F
= 10 nF
= 1 H
= Biasing (depends on SerDes chip)
= 270
(5 V)
= 150
(3.3 V)
= 510
(5 V)
= 270
(3.3 V)
1)
1)
V23826-K305-Cxx/Cxxx
Application Notes
Data Sheet
13
2004-01-27
Multimode 850 nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver,
AC/AC TTL and AC/AC PECL Versions
Figure 7
Values of R1/2/3/4 may vary as long as proper 50
termination to
V
EE
or 100
differential is provided. The power supply filtering is required for good EMI performance.
Use short tracks from the inductor L1/L2 to the module
V
CC
Rx/
V
CC
Tx.
The transceiver contains an automatic shutdown circuit. Reset is only possible if the
power is turned off, and then on again. (
V
CC
Tx switched below
V
TH
).
Application Board available on request.
100
V
CC
SerDes
5 V / 3.3 V
Laser
Driver
Signal
Detect
Limiting
Amplifier
Pre-
Amp
RD-
RD+
Tx+
Tx-
RD-
ECL/PECL
Driver
Receiver
PLL etc.
Infineon Transceiver
1
2
3
4
5
6
7
8
9
SD to upper level
V
EE
Tx
TD+
TD
-
V
CC
Tx
V
CC
Rx
SD
RD
-
RD+
V
EE
Rx
V
CC
R8
L1
L2
R9
R3
R4
R1
R2
C3
V
CC
5 V / 3.3 V
RD+
R7
File: 1386
C1/2/3
L1/2
R1/2/3/4
R7/8
R9
Place R1/2/3/4/7/8 close to
SerDes chip.
Place R5/6 close to Infineon transceiver.
1) Design criterion of the capacitor used is the
resonant frequency and its value must be
in the order of the nominal data rate.
Short trace lengths are mandatory.
= 4.7 F
= 1 H
= Depends on SerDes chip used
= Biasing (depends on SerDes chip)
= open (5 V/3.3 V TTL)
= 510
(5 V PECL)
= 270
(3.3 V PECL)
C2
C1
1)
1)
Serializer/
Deserializer
Gigabit
Transceiver
Chip
V23826-K305-Cxx/Cxxx
Shield Options
Data Sheet
14
2004-01-27
Shield Options
Figure 8
Shield with Forward Springs, -C3
Dimensions in mm [inches]
File: 1508
V23826-K305-Cxx/Cxxx
Shield Options
Data Sheet
15
2004-01-27
Figure 9
Shield with Backward Springs, -D3
Dimensions in mm [inches]
File: 1509
V23826-K305-Cxx/Cxxx
Package Outlines
Data Sheet
16
2004-01-27
Package Outlines
Figure 10
Transceiver without Shield
(1
0.1)
.04
.004
(0.35
0.1)
.014
.004
4.875
.192
Optical
Centerline
PC board
Process plug
(9.79 max)
.385 max
(3.3
0.2)
.13
.008
(2)
.080
12.7
.500
(0.63
0.2)
.025
.008
(25.25
0.05)
.994
.002
20.32
.800
123456789
(38.6
0.15)
1.52
.006
(11 max)
.433 max
(1.4
-
0.05)
.055
-
.002
Z
View Z
(Lead cross section
and standoff size)
Rx
Tx
(2.8 max)
.110 max
20.32
.800
20.32
.800
9x
(0.8
0.1)
.032
.004
(1.9
0.1)
.075
.004
2x
(2.54)
.100
(0.6
0.1)
.024
.004
(8.6 max)
.338 max
(3.8 max)
.150 max
(0.25 typ)
.0.10 typ
Top view
Side view
Footprint
Top view
A
(2.54)
.100
Cutout
(2.5)
.098
(2.05)
.081
(0.5 typ)
.020 typ
(15.88
0.25)
.625
.010
Dimensions in (mm) inches
File: 1254
Edition 2004-01-27
Published by Infineon Technologies AG,
St.-Martin-Strasse 53,
81669 Mnchen, Germany
Infineon Technologies AG 2004.
All Rights Reserved.
Attention please!
The information herein is given to describe certain components and shall not be considered as a guarantee of
characteristics.
Terms of delivery and rights to technical change reserved.
We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding
circuits, descriptions and charts stated herein.
Information
For further information on technology, delivery terms and conditions and prices please contact your nearest
Infineon Technologies Office (
www.infineon.com
).
Warnings
Due to technical requirements components may contain dangerous substances. For information on the types in
question please contact your nearest Infineon Technologies Office.
Infineon Technologies Components may only be used in life-support devices or systems with the express written
approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure
of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support
devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain
and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may
be endangered.
V23826-K305-Cxx/Cxxx

Revision History:
2004-01-27
DS1
Previous Version:
2000-12-19
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