V23826-K15-C373-C3 - Infineon Technologies

Fiber Optics MARCH 2000

(5V/3.3V) V23826-K15-C(*)

Single Mode 1300 nm 1. 0625 GBd Fibre Channel

1.3 Gigabit Ethernet 1x9 Transceive r

FEATURES

• Compliant with Fibre Channel and Gigabit Ethernet

standard

• Meets mezzanine standard height of 9.8 mm

• Compac t integrated transceiver unit with

– MQW lase r diode tra nsmitter

– InGaAs P IN photodiode receiver

– Duplex SC receptacle

• Class 1 FDA and IEC laser safety c ompliant

• Single power supply (5 V or 3.3 V)

• Signal detect in dicator (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 1 0 km on single mode fiber , and up

to 550 m on multimode f iber (use offset jumper as speci-

fied in IEEE 802.3)

Absolute Maxi mum Ratings

Exceeding any one of these values may destroy the device

immediately.

Package Power Dissipation(1) ........................................................1.5 W

Supply Voltage (VCC–VEE) 5 V.................. ...................... ......6 V

3.3 V...........................................4 V

Data Input Levels (PECL)........................................... VCC+0.5 V

Differential Data Input Voltage............................................2.5 V

Operating Ambient Temperature...............................0° to 70°C

Storage Amb ient Temper ature ............................ –40°C to 85°C

Soldering Condition s Temp/Time

(MIL-STD 883C, Method 2003) ............................. 250°C/5.5s

Note

1. For VCC–VEE (min., max.). 50% duty cycle. The supply current does

not include the load drive current of the receiver output.

*) Ordering Information

Note

1. Standard version

(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

●●●●●●●●●

View Z

(Lead cross section

and standoff size)

(2.8 max)

.110 max 20.32

.800

20.32

.800

9x (0.8 ±0.1)

.032 ±.004

(1.9 ±0.1)

.075 ±.0042x

(2.54)

.100

(0.6 ±0.1)

.024 ±.004

(8.6 max)

.338 max

(3.8 max)

.150 max

Top view

Footprint

(2.54)

.100

Cutout

(2.5)

.098

(2.05)

.081

(∅0.46±0.05)

∅.018±.002

(15.88 ±0.25)

.625 ±.010

TRX without shield

Dimensions in (mm) inches

Input Output Signal detect Voltage Part number

AC DC PECL 5 V V23826-K15-C13

3.3 V V23826-K15-C313

AC AC TTL 5 V V23826-K15-C53

3.3 V V23826-K15-C353

DC DC PECL 5 V V23826-K15-C63 (1)

3.3 V V23826-K15-C363 (1)

AC AC PECL 5 V V23826-K1 5-C73

3.3 V V23826-K15-C373

Shield option s Add suffix to PIN

Metallized cov er, forward springs -C3

Metallized cover, backward springs -D3

Fibre Optics V23826-K15-C13/C53/C63/C73, Single Mode 1300 nm 1.3 Gigabit Ethernet 1x9 Trx

DESCRIPTION

The Infine on single mode transc eiver is based on the Physical

Medium Depend (PMD) sublayer and baseband medium, type

1000B A SE-LX (Lon g Wavel en gth L as er) (IEEE 802.5) an d com-

plies with the Fibre Channel Physical and Signal in g Interface

(FC-PH), ANSI XSI TT Fibre Channel Physical Standard Class

100-SM-LL-I, latest Revision.

The appropriate fiber optic cable is 9 µm (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, workstati ons, se rvers, and

storage device s, and in a broad range of network devic es 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 Volt or 3.3 Volt). The full differential data

inputs and outputs are PECL compat ible.

Functional Description

This transceiver is designed to transmit serial data via single

mode or multimode cable.

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 opt ical signal

is present.

The transmitter converts electrical PECL compatible serial data

(TD and TDnot) into optical serial data.

The following versions a re available:

1. AC/DC Transceiver

Tx is AC coupled. Dif f erential 1 00 Ω load. Rx h as standa rd PE CL

outpu t and is DC coupled.

2. AC/AC TTL Transceiver

Tx and Rx are AC coupled. Tx has diff e rential 1 00 Ω load. Signal

Detect is TT L compatible.

3. DC/DC Transceiver

Standard PECL inputs and outputs Tx and Rx are DC coupled.

This version contains an I nput Signal Moni tor (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 diff e rential 1 00 Ω 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 out-

put power of the laser over temperature and agi ng.

The power control uses the output of the monitor PIN diode

(mechanically built into the laser coupling unit) as a controlling

signal, to prev ent the laser power from e xceeding the operating

limits.

Single fault condition is ensu red 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 fo r at least 140 milliseconds

after the voltage has risen above the reset threshold. During

this time the laser is inactive.

Laser

Driver

Power

Control

Receiver

o/e

Laser

e/o

RX Coupling Unit

Laser Coupling Unit

Single Mode Fiber

LEN

Monitor

Signal Monitor and

Automatic Shut-Down

ISM*

*DC/DC V ersion only

Fiber Optics V23826-K15-C13/C53/C63/C73, Single Mode 1300 nm 1.3 Gigabit Ethernet 1x9 Trx

TECHNICAL DATA

The electro-optical characteristics described in the following

tables are only valid for use under t he recommended operating

conditions.

Recommended Operating Conditions

Notes

1. For VCC–VEE (min ., ma x.) 50 % duty cycle. The su pply c urr en t does

not include the load drive current of the receiver output.

2. Pe ak to peak voltage of one input.

Transmitter Electro-Optical Characteristics

Notes

1. Into single mode fiber, 9 µm diameter.

2. Laser power is shut down if power supply is below VTH and

switched on if power supply is above VTH af ter tRES.

Recei ver Electro-Opti c al Character i s tic s

Notes

1. Minimum average optical power at which the BER is less than

1x10E-12 or lower. Measured with a 27-1 NRZ PRBS an d ER=9 dB.

Output of single mode fiber 9 µm 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 decreas e in opt ic a l power belo w the spe ci fied lev e l wi ll cause the

SIGNAL DETECT to change from a High state to a Low s tate.

4. DC/D C, AC/ DC for da ta

DC/DC, AC/DC, AC/AC PECL for Signal Detect

PECL compatible. Load is 50 Ω into VCC –2 V for data, 5 00 Ω to V

((

for Signal Detect. Measured und er DC condi tions. For dy namic mea-

surements a tolerance of 50 m V should be added. VCC=3.3 V/5 V.

TAMB=25°C.

5. Max. output current high: –0.4 mA (drive current)

low: +2.0 mA (sink curre n t )

6. AC/AC for data. Load 50 Ω to GND or 100 Ω differential. F or dynamic

measurement a tolerance of 50mV should be added.

Parameter Symbol Min. Typ. Max. Units

Ambient Temp erat ure TAMB 070°C

Power

Supply

Voltage

3.3 V VCC–VEE 3.1 3.3 3.5 V

5 V 4.75 5 5.25

Supply

Current(1) 3.3 V ICC 230 mA

5 V 270

Transmitter

Data Inpu t

High Voltage DC/DC VIH–VCC –1165 –880 mV

Data Inpu t

Low Voltage DC/DC VIL–VCC –1810 –1475

Da ta Inpu t D ifferential

Voltage(2)

AC/DC, AC/AC TTL,

AC/AC PECL

VDIFF 300 800

Inpu t D a t a Rise/F al l

Time 10 %–90% tR, tF100 750 ps

Receiver

Inpu t C ente r

Wavelength λC1270 1355 nm

Transmitter Symbol Min. Typ. Max. Units

Launched Pow er

(Average)(1) PO–11.0 –3dBm

Center Wave le ngt h λC1270 1355 nm

Spectral Width (RMS) σλ4

Relative Intensity Noise RIN –120 dB/Hz

Extinction Ratio (Dynamic) ER 9 dB

Reset

Threshold(2) 5 V VTH 3.5 V

3.3 V 2.7

Reset Time Out(2) tRES 15 22 35 ms

Receiver Symbol Min. Typ. Max. Units

Sensitivity

(Avera g e P o we r) (1) PIN –22 –20 dBm

Saturation

(Avera g e P o we r) PSAT –3

Signal Detect

Assert Level(2) PSDA –20

Signal Detect

Deassert Level(3) PSDD –30

Signal Detect

Hysteresis PSDA–

PSDD 1.5 dB

Signal Detect

Assert Time tASS 100 µs

Signal Detect

Deassert Time tDAS 350

Output Low Voltage(4) VOL-VCC –1950 –1600 mV

Output High Voltage(4) VOH-VCC –1025 –720

Signal Detect

Output Voltage

AC/AC TTL (5)

Low VSDL 0.5 V

High VSDH 2

Data Output Differential

Voltage(6) VDIFF 0.5 0.9

Output Data Rise/Fall

Time, 20%–80% tR, tF375 ps

Return Loss of Receiver ARL 12 dB

Fibre Optics V23826-K15-C13/C53/C63/C73, Single Mode 1300 nm 1.3 Gigabit Ethernet 1x9 Trx

Pin Description

Regulatory Compliance

EYE SAFETY

T his las er ba sed sing le mod e tr ans cei v er is a Cla ss 1 pr od uct. I t

complies with IEC 60825-1 and FDA 21 CFR 1040.10 and

1040.11.

To meet laser safety requirements the transc eiv er shall be o per-

ated within the Absolute Maximum Rat ings.

Caution

All adjustments have been made at the factory prior to ship-

ment o f the device s. No m aintenan ce or alteratio n 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 modifica-

tion that is considered an act of “manufacturing,” and will require,

under la w, recertificatio n of the modified pr oduct with the U.S. F o od

and Drug Administration (ref. 21 CFR 1040.10 (i)).

Laser Data

Required Labels

Laser Emission

Pin Name Level/Logic Pin# Description

RxVEE Rx Ground Power Supply 1 Negative power

supply, nor m al ly

ground

RD Rx Output

Data PECL Output 2 Receiver outpu t

data

RDn 3 Inverted receiver

output data

SD Rx Signal

Detect PECL Output

active high

(TTL C53/353)

4 High level on th is

output shows

there is an optical

signal.

Rx-

VCC Rx 3.3V/5V Power Supply 5 Positive power

supply, 3. 3V/ 5V

TxVCC Tx 3.3V / 5V 6

TDn Tx Input Data PECL Input 7 Inverted transmit-

ter inpu t d a ta

TD 8 Transmitter input

data

TxVEE Tx Ground Powe r Supply 9 Negative powe r

supply, nor m al ly

ground

Case Support Mech. Suppo rt S1/2 Not connected

Feature Standard Comments

Electrostatic

Discharge (ESD)

to the Electrical Pins

MIL- STD 883 C

Method

3015.4

Class 1 (>1000 V)

Immunity:

Electrostatic

Discharge (ESD)

to the Du plex SC

Receptacle

EN 6100 0- 4-2

IEC 610 00-4-2 Discharges of ±15kV with

an air discharge probe on

th e r ecept acle cause no

damage.

Immunity:

Radio Frequency

Electromagnetic Field

EN 6100 0- 4-3

IEC 610 00-4-3 With a fiel d strengt h of

10 V/m rms, noise

frequency range s

from 10 MHz to 1 GHz.

No effect on transceiver

performance between

the specif ic at io n limits.

Emission:

Electromagnetic In-

terference EM I

FCC Class B

EN 5502 2

Class B

CISPR 22

Noise frequency range:

30 MHz to 6 GHz; Mar-

gins depend on PCB lay-

out and chassi s d esi gn

Wav elength 130 0 nm

Total output power (as defined by IEC: 50 mm

aperture at 10 cm distance) less than

2 mW

Total output powe r (as defined by FDA : 7 mm

aperture at 20 cm distance) less than

180 µW

Beam divergence 4°

Class 1 Laser Product

IEC

Complies with 21 CFR

1040.10 and 1040.11

FDA

Indication of laser

aperture and beam

Fiber Optics V23826-K15-C13/C53/C63/C73, Single Mode 1300 nm 1.3 Gigabit Ethernet 1x9 Trx

APPLICATION NOTE

Gigabit transceivers and matching cir c uits are high freque ncy

components and shall be terminated as recommended in the

appl ic a tio n notes for pr op er EMI p er formanc e. Electroma g netic

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 str ongl y r eco mmen de d that the Tx plug and the R x plug be

separated with a bar that divides the duplex SC opening.

If sh ielded parts are emp loy ed, the y should be in pr oper con tact

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 c ircuitry i.e. even any ground connection on the pcb

may be harmful to EMI performance.

In ca ses wh ere EMI pe rf orm ance be comes crit ical it has p ro ven

to be helpful when using SC -plugs with less metal parts inside

(as Infineon fibers).

APPLICATION NOTE

Single Mode 1300 nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver, DC/DC Version

Values of R1/2/3/4 may vary as long as proper 50 Ω termination

to VEE or 100 Ω differ ential is provided. The power supply f ilter-

ing is required for good EMI pe rformance. Use short tracks

from the inductor L1/L2 to the module VCCRX/VCCTX. We rec-

ommend a GND plane under the mo dule for getting good EMI

performance.

The transceiver contain s 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.

Laser

Driver

Signal

Detect

Limiting

Amplifier

Pre-

Amp RD

RD+

Tx+

Serializer/

Deserializer

Gigabit

Transceiver

Chip

ECL/PECL

Driver

Receiver

PLL etc.

Infineon Transceiver

V23826-K15-C63/C363

DC/DC Option

SD to upper level

TxGND

TxD

VCCTx

VCCRx

RxD

RxGND

VCC

VCC SerDes

5 V / 3.3 V

VCC

5 V / 3.3 V

RD+

R10

R7 R11

C1/2/3 = 4.7 µF

C4/5/6/7 = 10 nF

L1/2 = 1 µH

R1 0/11 = 82 Ω (5 V)

= 127

Ω (3.3 V)

(depends on SerDes chip used)

R7/8 = 127 Ω (5 V)

= 82 Ω (3.3 V)

(depends on SerDes chip used)

R5/6 = 300 Ω (5 V)

= 150

Ω (3.3 V)

R9 = 510 Ω (5 V)

= 270 Ω (3.3 V)

Place R1/2/3/4 close to

SerDes chip, depends on

SerDes c hip used, see application note of SerDes supplier.

Place R7/8/10/11 close to Infineon Transceiver

Fiber Optics V23826-K15-C13/C53/C63/C73, Single Mode 1300 nm 1.3 Gigabit Ethernet 1x9 Trx

APPLICATION NOTE

Single Mode 1300nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver, AC/DC Version

Values of R1/2/3/4 may vary as long as proper 50 Ω termination

to VEE or 100 Ω differ ential is provided. The power supply f ilter-

ing is required for good EMI pe rformance. Use short tracks

from the inductor L1/L2 to the module VCCRx/VCCTx. We rec-

ommend a GND plane under the mo dule for getting good EMI

performance.

The transceiver contain s 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.

100 Ω

VCC SerDes

5 V / 3.3 V

Laser

Driver

Signal

Detect

Limiting

Amplifier

Pre-

Amp RD

RD+

Tx+

Serializer/

Deserializer

Gigabit

Transceiver

Chip

ECL/PECL

Driver

Receiver

PLL etc.

Infineon Transceiver

V23826-K15-C13/C313

AC/DC Option

SD to upper level

TxGND

TxD

VCCTx

VCCRx

RxD

RxGND

VCC

5 V / 3.3 V

RD+

C1/2 /3 = 4.7 µ F

C4/5 = 10 nF

L1/2 = 1 µH

R5/6 = 270 Ω (5 V)

=150

Ω (3.3 V)

R9 = 510 Ω (5 V)

= 270 Ω (3.3 V)

Place R1/2/3/ 4/7/8 close to SerDes chip, depends on Ser Des chip used,

see application note of SerDes supplier.

Fibre Optics V23826-K15-C13/C53/C63/C73, Single Mode 1300 nm 1.3 Gigabit Ethernet 1x9 Trx

APPLICATION NOTE

Single Mode 1300nm Gigabit Ethernet/Fibre Channel 1x9 Transceiver, AC/AC TTL and AC/AC PECL Versions

The power supply filtering is required for good EMI perfor-

manc e. Us e sh ort tr ac ks fr om t he i nduct or L1 /L2 to t he mo dule

VCCRx/VCCTx. We recommend a GND plane under the module

for getting good EMI performance.

The transceiver contain s 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.

100 Ω

Laser

Driver

Signal

Detect

Limiting

Amplifier

Pre-

Amp RD

RD+

Tx+

Serializer/

Deserializer

Gigabit

Transceiver

Chip

ECL/PECL

Driver

Receiver

PLL etc.

Infineon Transceiver

V23826-K15-C53/C353

V23826-K15-C73/C373

AC/AC SD TTL, PECL Option

SD to upper level

TxGND

TxD

VCCTx

VCCRx

RxD

RxGND

VCC

VCC SerDes

5 V / 3.3 V

VCC

5 V / 3.3 V

RD+

C1/2/3 = 4.7 µF

L1/2 = 1 µH

R9 = 510 Ω (5 V) no res istor for TTL version

= 270

Ω (3.3 V)

Place R1/2/3/4/7/8 close to SerDes chip, depends on SerDes chip

used, see application note of SerDes supplier.

Fiber Optics V23826-K15-C13/C53/C63/C73, Single Mode 1300 nm 1.3 Gigabit Ethernet 1x9 Trx

SHIELD OPTION

Shield with forward springs, -C3

Dimensions in mm [inches]

Published by Infine on Technologies AG

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.

W e hereby disclaim any and all warran ties, including but not limited to war ranties

of non-infrin gem ent , regarding circuits, descri ptions and charts stated herein.

Infineon Technologies is an approved CECC manu facturer.

Information

For further information on technology, delivery terms and conditions and prices

please contact the Infineon Technologies offices or our Infineon Technologies

Representatives worldwide - see our webpage at

www.infineon.com/fiberoptics

Warnings

Due to technical requirements components may contain dangerous substances.

F or information on the types in question please contact your Infineon T echnologies

offices.

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 aff ect the saf ety or ef fectiveness 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.

Infineon Technologies AG • Fiber Optics • Wernerwerkdamm 16 • Berlin D-13623, Germany

Infineon Technologies, Inc. • Fiber Optics • 1730 North Fir s t Street • San Jose, CA 95112, USA

Infineon Technologies Japan K.K. • Fiber Optics • Takanawa Park Tower • 20-14, Higashi-Gotanda, 3-chome, Shinaga wa-ku • Tokyo 141, Japan

SHIELD OPTION

Shield with backward springs, -D3

Dimensions in mm [inches]