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Fiber Optics
Single Mode 1300 nm 1.0625 GBd Fibre Channel 1.3 Gigabit Ethernet 1x9 Transceiver
V23826-K15-Cxx/Cxxx
Features * Compliant with Fibre Channel and Gigabit Ethernet standard * Meets mezzanine standard height of 9.8 mm * Compact integrated transceiver unit with - MQW laser diode transmitter - InGaAs PIN photodiode receiver - Duplex SC receptacle * Class 1 FDA and IEC laser safety compliant * Single power supply (5 V or 3.3 V) * Signal detect indicator (PECL and TTL version) * PECL differential inputs and outputs * Process plug included * Input Signal Monitor (DC/DC-Version) * Performance exceeds FC 100-SM-LL-I * Wave solderable and washable with process plug inserted * For distances of up to 10 km on single mode fiber, and up to 550 m on multimode fiber (use offset jumper as specified in IEEE 802.3) Part Number V23826-K15-C13 V23826-K15-C313 V23826-K15-C53 V23826-K15-C353 V23826-K15-C631) V23826-K15-C3631) V23826-K15-C73 V23826-K15-C373 Add Suffix to PIN -C3 -D3
1)
Voltage Signal Detect 5V PECL 3.3 V 5V TTL 3.3 V 5V PECL 3.3 V 5V PECL 3.3 V Shield Options Metallized cover, forward springs Metallized cover, backward springs
Input AC AC DC AC
Output DC AC DC AC
Standard version
Data Sheet
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V23826-K15-Cxx/Cxxx
Pin Configuration Pin Configuration
Top vi ew Rx Tx
123456789
q q q q q q q q q
Figure 1
Pin Description Pin No. 1 2 3 4 Symbol RxVEE RD RDn RxSD PECL Output active high (TTL C53/353) Power Supply PECL Input Power Supply Mech. Support Rx Signal Detect Rx 3.3 V/5 V Tx 3.3 V/5 V Tx Input Data Tx Ground Support Inverted transmitter input data Transmitter input data Negative power supply, normally ground Not connected Level/Logic Power Supply PECL Output Function Rx Ground Description Negative power supply, normally ground Inverted receiver output data High level on this output shows there is an optical signal Positive power supply, 3.3 V/5 V
Rx Output Data Receiver output data
5 6 7 8 9
RxVCC TxVCC TxDn TxD TxVEE
S1/S2 Case
Data Sheet
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V23826-K15-Cxx/Cxxx
Description Description The Infineon single mode transceiver is based on the Physical Medium Depend (PMD) sublayer and baseband medium, type 1000BASE-LX (Long Wavelength Laser) (IEEE 802.5) and complies with the Fibre Channel Physical and Signaling Interface (FCPH), ANSI XSI TT Fibre Channel Physical Standard Class 100-SM-LL-I, latest Revision. The appropriate fiber optic cable is 9 m (mode field diameter) single mode fiber (up to 10 km) with Duplex SC connector. The Infineon single mode 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 and Gigabit Ethernet 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 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. Functional Description This transceiver is designed to transmit serial data via single mode or multimode cable.
Si gnalM oniorand t Aut atc ShutD ow n om i LEN
TD TD
LaserCouplng U ni i t
e/ o Laser
SM Laser I * D rver i
Pow er Cont ol r
o/ e
Si e M ode Fi ngl ber
M onior t
RX Couplng U ni i t
RD RD SD
o/ e
Recei ver
*D C/ C Ver on onl D si y
Figure 2
Functional Diagram
The receiver component converts the optical serial data into PECL compatible electrical data (RD and RDnot). The Signal Detect (SD, active high) shows whether an optical signal is present. The transmitter converts electrical PECL compatible serial data (TD and TDnot) into optical serial data.
Data Sheet 3 2000-03-09
V23826-K15-Cxx/Cxxx
Description The following versions are available: 1 AC/DC Transceiver: Tx is AC coupled. Differential 100 W 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 W load. Signal Detect is TTL compatible. 3 DC/DC Transceiver: Standard PECL inputs and outputs Tx and Rx are DC coupled. This version contains an Input Signal Monitor (ISM) which switches off the transceiver if a continuous low level is applied at Data Input. 4 AC/AC PECL Transceiver: Tx and Rx are AC coupled. Tx has differential 100 W load. Signal Detect is PECL compatible. 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 Class 1 (> 1000 V) Discharges of 15 kV with an air discharge probe on the receptacle cause no damage. With a field strength of 10 V/m rms, noise frequency ranges from 10 MHz to 1 GHz. No effect on transceiver performance between the specification limits. Electrostatic Discharge (ESD) MIL-STD 883C to the Electrical Pins Method 3015.4 Immunity: EN 61000-4-2 Electrostatic Discharge (ESD) IEC 61000-4-2 to the Duplex SC Receptacle Immunity: Radio Frequency Electromagnetic Field EN 61000-4-3 IEC 61000-4-3
Emission: Electromagnetic Interference EMI
Data Sheet
FCC Class B Noise frequency range: 30 MHz to EN 55022 Class B 6 GHz; Margins depend on PCB CISPR 22 layout and chassis design
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Technical Data Technical Data Absolute Maximum Ratings Parameter Package Power Dissipation Supply Voltage Data Input Levels (PECL) Differential Data Input Voltage Operating Ambient Temperature Storage Ambient Temperature Soldering Conditions Temp/Time (MIL-STD 883C, Method 2003)
1)
Symbol
1)
Limit Values min. max. 1.5
Unit W V
3.3 V 5V
VCC-VEE
4 6
VCC+0.5
2.5 0 -40 70 85 250 /5.5 C/s C
For VCC-VEE (min., max.). 50% duty cycle. The supply current does not include the load drive current of the receiver output.
Exceeding any one of these values may destroy the device immediately. Recommended Operating Conditions Parameter Ambient Temperature Power Supply Voltage Supply Current1) Transmitter Data Input High Voltage DC/DC VIH-VCC Data Input Low Voltage DC/DC Data Input Differential Voltage2) AC/DC, AC/AC TTL, AC/AC PECL Input Data Rise/Fall Time 10% - 90% -1165 -1810 300 -880 -1475 800 mV 3.3 V 5V 3.3 V 5V Symbol min. Limit Values typ. 3.3 5 max. 70 3.5 5.25 230 270 C V mA 0 3.1 4.75 Unit
TAMB VCC-VEE ICC
VIL-VCC VDIFF
tR , tF
100
750
ps
Data Sheet
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V23826-K15-Cxx/Cxxx
Technical Data Recommended Operating Conditions (cont'd) Parameter Receiver Input Center Wavelength
1)
Symbol min.
Limit Values typ. max. 1355
Unit
lC
1270
nm
2)
For VCC-VEE (min., max.) 50% duty cycle. The supply current does not include the load drive current of the receiver output. Peak to peak voltage of one input.
The electro-optical characteristics described in the following tables are only valid for use under the recommended operating conditions. Transmitter Electro-Optical Characteristics Parameter Launched Power (Average) Center Wavelength Spectral Width (RMS) Relative Intensity Noise Extinction Ratio (Dynamic) Reset Threshold2) Reset Time Out2)
1) 2)
Symbol min.
1)
Limit Values typ. max. -3 1355 4 -120 9 3.5 2.7 15 22 35 -11.0 1270
Unit dBm nm dB/Hz dB V ms
PO
lC sl
RIN ER
5V VTH 3.3 V
tRES
Into single mode fiber, 9 m diameter. Laser power is shut down if power supply is below VTH and switched on if power supply is above VTH after tRES.
Data Sheet
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V23826-K15-Cxx/Cxxx
Technical Data Receiver Electro-Optical Characteristics Parameter Sensitivity (Average Power) Signal Detect Assert Level2) Signal Detect Deassert Level3) Signal Detect Hysteresis Signal Detect Assert Time Signal Detect Deassert Time Output Low Voltage4) Output High Voltage4) Signal Detect Output Voltage AC/AC TTL5) Data Output Differential Voltage6) Output Data Rise/Fall Time, 20% - 80% Return Loss of Receiver
1)
Symbol min.
1)
Limit Values typ. -22 max. -20 -3 -20 -30 1.5 100 350 -1950 -1025 2.0 0.5 0.9 375 12 -1600 -720 0.5
Unit dBm
Saturation (Average Power)
PIN PSAT PSDA PSDD PSDA
-PSDD
dB s mV V
Low High
tASS tDAS VOL-VCC VOH-VCC VSDL VSDH VDIFF tR , tF ARL
ps dB
2)
3)
4)
5) 6)
Minimum average optical power at which the BER is less than 1x10E-12 or lower. Measured with a 27-1 NRZ PRBS and ER = 9 dB. Output of single mode fiber 9 m diameter. 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. A decrease in optical power below the specified level will cause the SIGNAL DETECT to change from a High state to a Low state. DC/DC, AC/DC for data. DC/DC, AC/DC, AC/AC PECL for Signal Detect. PECL compatible. Load is 50 W into VCC-2 V for data, 500 W to VEE for Signal Detect. Measured under DC conditions. For dynamic measurements a tolerance of 50 mV should be added. VCC = 3.3 V/5 V. TAMB = 25C. Max. output current high: -0.4 mA (drive current) low: +2.0 mA (sink current) AC/AC for data. Load 50 W to GND or 100 W differential. For dynamic measurement a tolerance of 50 mV should be added.
Data Sheet
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V23826-K15-Cxx/Cxxx
Eye Safety Eye Safety This laser based single mode 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)). Laser Data Wavelength Total output power (as defined by IEC: 50 mm aperture at 10 cm distance) Total output power (as defined by FDA: 7 mm aperture at 20 cm distance) Beam divergence 1300 nm less than 2 mW less than 180 W 4
FDA
Complies with 21 CFR 1040.10 and 1040.11
IEC
Class 1 Laser Product
Figure 3
Required Labels
Indication of laser aperture and beam
Figure 4
Laser Emission
Data Sheet
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V23826-K15-Cxx/Cxxx
Application Notes 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).
Data Sheet
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V23826-K15-Cxx/Cxxx
Application Notes Single Mode 1300 nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver, DC/DC Version
D VCC Ser es 5 V /3. V 3 VCC R11 C6 R10 R7 Tx+ ECL/ PECL D rver i TxR8 VCC Tx 6 C1 VCC Rx 5 L2 C3 C2 SD 4 SD t upperl o evel R1 R9 Pr eAm p Li ii m tng Am plfer ii RD RxD 3 C4 R2 Gi t gabi Tr anscei ver Chi p L1 VCC 5 V /3. V 3 Seralzer ii / D eseralzer ii
TxG N D
9
TxD Laser D rver i
8
TxD
7
C7
Ii nfneon Tr anscei ver V23826K15C63/ C363 D C/ C O pton D i
Si gnal D et ect
RD Recei ver PLL et c.
RD +
RxD
2
C5
RD + R3 R4
C1/ 3 2/ = 4. F 7 C4/ 6/ = 10 nF 5/ 7 L1/ 2 = 1 H 5 R10/ 11 = 82 ( V) = 127 ( 3V) 3.
( depends on Ser es chi used) D p
R7/ 8
= 127 ( V) 5 = 82 ( 3 V) 3.
( depends on Ser es chi used) D p
= 300 ( V) 5 = 150 ( 3 V) 3. R9 = 510 ( V) 5 = 270 ( 3 V) 3. Pl R1/ 3/ cl ace 2/ 4 ose t o Ser es chi depends on D p, Ser es chi used,see applcaton not ofSer es suppler D p ii e D i. Pl R7/ 10/ cl ace 8/ 11 ose t I i o nfneon Tr anscei ver R5/ 6
Figure 5 Values of R1/2/3/4 may vary as long as proper 50 W termination to VEE or 100 W differential is provided. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRx/VCCTx. We recommend a GND plane under the module for getting good EMI performance. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, and then on again. (VCCTx switched below VTH). Application Board available on request. The stud pins S1 and S2 are not connected.
Data Sheet
R5
10
R6
RxG N D
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V23826-K15-Cxx/Cxxx
Application Notes Single Mode 1300 nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver, AC/DC Version
TxG N D
9
VCC Ser es D 5 V /3. V 3 VCC Tx+ ECL/ PECL D rver i TxR7 R8
TxD Laser D rver i 100 TxD
8
7
VCC Tx
6 C1
L1 VCC 5 V /3. V 3 Seralzer ii / D eseralzer ii
Ii nfneon Tr anscei ver V23826K15C13/ C313 A C/ C O pton D i
VCC Rx
5
L2 C3 C2 Gi t gabi Tr anscei ver Chi p R1 C4
Si gnal D et ect
SD
4
SD t upperl o evel R9 R2
Pr eAm p
Li ii m tng Am plfer ii
RD -
RxD
3
RD Recei ver PLL et c.
RD +
RxD
2
C5
RD + R3 R4
= 4. F 7 = 10 nF = 1 H = 270 ( V) 5 3. = 150 ( 3 V) R9 = 510 ( V) 5 3. = 270 ( 3 V) Pl R1/ 3/ 7/ cl ace 2/ 4/ 8 ose t Ser es chi depends on Ser es chi used, o D p, D p see applcaton not ofSer es suppler ii e D i.
C1/ 3 2/ C4/ 5 L1/ 2 R5/ 6
Figure 6 Values of R1/2/3/4 may vary as long as proper 50 W termination to VEE or 100 W differential is provided. The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRx/VCCTx. We recommend a GND plane under the module for getting good EMI performance. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, and then on again. (VCCTx switched below VTH). Application Board available on request. The stud pins S1 and S2 are not connected.
Data Sheet
R5
11
R6
RxG N D
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V23826-K15-Cxx/Cxxx
Application Notes Single Mode 1300 nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver, AC/AC TTL and AC/AC PECL Versions
TxG N D
9
D VCC Ser es 5 V /3. V 3 VCC Tx+ ECL/ PECL D rver i
TxD Laser D rver i 100 TxD
8
7 R7 R8
Tx-
VCC Tx
6 C1
L1 VCC 5 V /3. V 3 Seralzer ii / D eseralzer ii
Ii nfneon Tr anscei ver V23826K15C53/ C353 V23826K15C73/ C373 A C/ C SD TTL,PECL O pton A i
Si gnal D et ect
VCC Rx
5
L2 C3 C2 Gi t gabi Tr anscei ver Chi p R1 R2
SD
4
SD t upperl o evel R9
Pr eAm p
Li ii m tng Am plfer ii
RD -
RxD
3 R3
RD Recei ver PLL et c. RD + R4
RD +
RxD
2
RxG N D
1
C1/ 3 2/ L1/ 2 R9
= 4. F 7 = 1 H = 510 ( V)no r st f TTL ver on 5 esi or or si 3. = 270 ( 3 V) Pl R1/ 3/ 7/ cl ace 2/ 4/ 8 ose t Ser es chi depends on Ser es chi o D p, D p used,see applcaton not ofSer es suppler ii e D i.
Figure 7 The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRx/VCCTx. We recommend a GND plane under the module for getting good EMI performance. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, and then on again. (VCCTx switched below VTH). Application Board available on request. The stud pins S1 and S2 are not connected.
Data Sheet
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V23826-K15-Cxx/Cxxx
Shield Options Shield Options
Dimensions in mm [inches]
Figure 8
Shield with Forward Springs, -C3
Data Sheet
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V23826-K15-Cxx/Cxxx
Shield Options
Dimensions in mm [inches]
Figure 9
Shield with Backward Springs, -D3
Data Sheet
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V23826-K15-Cxx/Cxxx
Package Outlines Package Outlines
( 79 m ax) 9. . 385 m ax
Pr ocess pl ug O ptcal i Cent lne eri
( 6 m ax) 8. . 338 m ax
TRX w i hout shi d t el
Vi Z ew
( Lead cr oss secton i and st andof si f ze)
( 2) . 080 ( 0. 1 1) . . 04 004
( 3 0. 3. 2) . . 13 008 PC boar d
875 0. 1) 4. ( 8 m ax) ( 35 0. 3. 192 014 004 . . m ax . . 150 ( 88 0. 15. 25) 010 . 625 .
0. 1) 9x ( 8 0. . 032 . 004
( 63 0. 0. 2) 008 . 025 .
( 6 0. 0. 1) 004 . 024 . (0. 460. 05) 002 . 018. ( 25 0. 25. 05) 002 . 994 . 20. 32 . 800
Z
q q q q q q q q q
( 4 - 05) ( 8 m ax) 1. 0. 2. . . 055 -002 . m ax 110
123456789
( 54) 2. . 100 Cut out 20. 32 . 800
Rx Top vi ew ( 05) 2. . 081 Tx 12. 7 . 500 ( 9 0. 1. 1) 2x . 075 . 004
( 54) 2. . 100
20. 32 . 800
Foot i prnt
A
( 5) 2. . 098 ( 6 0. 38. 15) 1. . 52 006
( m ax) 11 . 433 m ax
Dimensions in (mm) inches
Figure 10
Data Sheet
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2000-03-09
V23826-K15-Cxx/Cxxx Revision History: Previous Version: Page Subjects (major changes since last revision) Document's layout has been changed: 2002-Aug. For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at http://www.infineon.com. 2000-03-09 DS0
Edition 2000-03-09 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 Munchen, Germany
(c) Infineon Technologies AG 2002.
All Rights Reserved. Attention please! The information herein is given to describe certain components and shall not be considered as warranted 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. Infineon Technologies is an approved CECC manufacturer. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide. 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.

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