ETC V23826-H18-366-D3

V23826-H18-C366(*)
DC/DC (3.3V)
Single Mode 622 MBd ATM/SDH/SONET 1x9 Transceiver
Extended Temperature Range (–40°C to 85°C)
Dimensions in (mm) inches
TRX without shield
1
11x
4.875
.192
∅ 0.1
M
.8
20.32
Z
1
.8
(11 max)
.433 max
(1.9–0.1) 2x
.075–.004
(15.88–0.5)
.625–.02
(2.54)
.1
20.32
3
.8
(2.54)
.1
.5
(2.05–0.05)
.079–.002
A
20.32
12.7
DUPLEX
SC 5
RECEPTACLE
32
.8
20.32
Top view
6 7 8 9
.1
2.54
1 2 3 4 5
8x
A
8x
A
(25.25–0.05)
.994–.002
∅ 0.3 M
View Z
(lead cross section
and standoff size)
∅ .012 M
(2.5–0.1)
.098–.002
∅ .004 M
.1
(2.8 max)
.11 max
2x 4
9x
(∅ 0.46–0.05)
.018–.002
∅ .004 M
8x 2.54
A
8x
A
(1.4 -0.05)
.005 -.002
M
∅ 0.3 M
∅ .012 M
Footprint
Top view
(8.6 max)
.343 max
PC board
(3.3–0.2)
.130–.008
11x
∅ 0.1
(0.35–0.1)
.014–.004
(0.6–0.1)
.024–.004
(3.8 max)
.15 max
9x (0.8–0.1)
.032–.004
OPTICAL
CENTERLINE
2
.08
(0.63–0.2)
.025–.008
(1–0.1)
.04–.004
2
(9.79 max)
.385 max
(PC board
thickness)
product label
(38.6–0.15)
1.52–.006
Absolute Maximum Ratings
Exceeding any one of these values may destroy the device
immediately.
FEATURES
• Compliant with ATM, SONET OC-3, SDH STM-1 and
SONET OC-12, SDH STM-4
• 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
• FDA Accession No. 9520890-12, 9520890-13
• Single power supply (3.3 V)
• Signal detect indicator
• PECL differential inputs and outputs
• Process plug included
• Input Signal Monitor
• Wave solderable and washable with process plug
inserted
• Industry standard multisource 1x9 footprint
• For distances of up to 15 km on single mode fiber
Fiber Optics
Package Power Dissipation(1) ....................................................... 0.9 W
Supply Voltage (VCC–VEE) 3.3 V.......................................... 5 V
Data Input Levels........................................................VCC+0.5 V
Differential Data Input Voltage ............................................ 2.5 V
Operating Ambient Temperature ......................... –40°C to 85°C
Storage Ambient Temperature ............................ –40°C to 85°C
Soldering Conditions 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
Input
Output Signal detect
Voltage
Part number
DC
DC
3.3 V
V23826-H18-C366 (1)
PECL
Shield options
Add suffix to PIN
Metallized cover, forward springs
-C3
Metallized cover, backward springs
-D3
Note
1. Standard version
JUNE 2000
DESCRIPTION
Functional Description
The Infineon single mode ATM transceiver complies with the
ATM Forum's Network Compatible ATM for Local Network
Applications document and ANSI's Broadband ISDN—Customer Installation Interfaces, Physical Media Dependent Specification, T1.646-1995, Bellcore - SONET OC-3 / IR-1 and OC-12 /
IR-1, ITU-T G.957 STM-1 / S.1.1. and STM-4 / S.4.1. ATM was
developed to facilitate solutions in multimedia applications and
real time transmission. The data rate is scalable, and the ATM
protocol is the basis of the broadband public networks being
standardized in the International Telecommunications Union
(ITU), the former International Telegraph and Telephone Consultative Committee (CCITT). ATM can also be used in local private
applications.
The Infineon single mode ATM 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 WAN
applications. It can be used as the network end device interface
in workstations, servers, and storage devices, and in a broad
range of network devices such as bridges, routers, and intelligent hubs, as well as wide area ATM switches.
This transceiver operates at 622.080 Mbit/s from a single
power supply (+3.3 Volt). The differential data inputs and outputs are PECL compatible.
This transceiver is designed to transmit serial data via single
mode cable.
Functional Diagram
Signal Monitor and
Automatic Shut-Down
LEN
TD
TD
Laser ISM*
Driver
Power
Control
Laser Coupling Unit
e/o
Laser
o/e
Single Mode Fiber
Monitor
RD
RD
SD
RX Coupling Unit
o/e
Receiver
*DC/DC Version only
The receiver component converts the optical serial data into
PECL compatible electrical data (RD and RDnot). The Signal
Detect (SD, active high) shows whether optical data is
present(1).
The transmitter converts electrical PECL compatible serial data
(TD and TDnot) into optical serial data.
This version contains an Input Signal Monitor (ISM), that
switches off the optical power if a continuously low level is
applied at Data Input.
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 15 milliseconds after
the voltage has risen above the reset threshold. During this
time the laser is inactive.
Note
1. We recommend to switch off the transmitter supply (VCC-Tx) if no
transmitter input data is applied.
Fiber Optics
V23826-H18-C366, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.Range
2
TECHNICAL DATA
The electro-optical characteristics described in the following
tables are only valid for use under the recommended operating
conditions.
Receiver Electro-Optical Characteristics
Recommended Operating Conditions
Parameter
Symbol
Min.
Ambient Temperature
TAMB
–40
Power Supply
Voltage
Supply
Current(1)
Transmitter
3.3 V
VCC–VEE 3.1
3.3 V
ICC
Data Input High Voltage
DC/DC
Data Input Low Voltage
DC/DC
Input Data Rise/Fall
Time 10%–90%
Receiver
Typ. Max.
Units
Symbol
Sensitivity
(Average Power)(1)
PIN
Saturation
(Average Power)
PSAT
–8
Signal Detect
Assert Level(2)
PSDA
–37
–31.4 –28
PSDD
–38
–34.5 –29
85
°C
3.3
3.5
V
Signal Detect
Deassert Level(3)
160
250
mA
Signal Detect Hysteresis PSDA–
PSDD
VIH–VCC –1165
–880
mV
VIL–VCC
–1810
–1475
tR, tF
100
1300
Input Center Wavelength λC
1270
1356
ps
nm
Symbol Min. Typ. Max. Units
PO
–15
Center Wavelength
λC
1274
–11
–8
σl
2.5
RIN
–120 dB/Hz
Extinction Ratio (Dynamic)
ER
Reset Threshold(2)
Out(2)
Eye Diagram(3)
3.3 V VTH
tRES
8.2
15
22
V
35
–28
dBm
1.5
dB
µs
tASS
100
Signal Detect Deassert
Time
tDAS
350
Output Low Voltage(4)
VOL-VCC –1950
–1620 mV
Output High Voltage(4)
VOH-VCC –1025
–720
Output Data Rise/Fall
Time, 20%–80%
tR, tF
375
12
ps
dB
4. DC/DC for data, DC/DC PECL for Signal Detect, PECL compatible.
Load is 50 Ω into VCC –2 V for data, 270=Ω (3.3 V) to VEE for Signal
Detect. Measured under DC conditions. For dynamic measurements
a tolerance of 50 mV should be added. VCC=3.3 V. TAMB=25°C.
dB
2.7
–30
3. A decrease in optical power of data signal below the specified level
will cause the SIGNAL DETECT to switch from a High state to a Low
state.
1356 nm
Spectral Width (RMS)
Units
2. An increase in optical power of data signal above the specified level
will cause the SIGNAL DETECT to switch from a Low state to a High
state.
dBm
Relative Intensity Noise
Max.
1. Minimum average optical power at which the BER is less than
1x10–12 or lower. Measured with a 223–1 NRZ PRBS as recommended by ANSI T1E1.2, SONET OC-3 and OC-12, and ITU-T G.957.
Transmitter Electro-Optical Characteristics
Launched Power (Average)(1)
Typ.
Notes
1. For VCC–VEE (min., max.) 50 % duty cycle. The supply current does
not include the load drive current of the receiver output.
Transmitter
Min.
Signal Detect Assert
Time
Return Loss of Receiver ARL
Note
Reset Time
Receiver
ms
ED
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 after tRES.
3. Transmitter meets ANSI T1E1.2, SONET OC-3 and OC-12, and
ITU-T G.957 mask patterns.
Fiber Optics
V23826-H18-C366, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.Range
3
Pin Description
EYE SAFETY
Pin Name
Level/ Logic
Pin# Description
RxVEE Rx Ground
Power Supply
1
Negative power
supply, normally
ground
RD
PECL Output
2
Receiver output
data
3
Inverted receiver
output data
Rx Output
Data
RDn
SD
Rx Signal
Detect
RxVCC Rx 3.3 V
PECL
Power Supply
TxVCC Tx 3.3 V
TDn
Tx Input
Data
5
6
PECL Input
TD
TxVEE
4
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.
Caution
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.
A high level on this
output shows that
optical data is applied to the optical
input.
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)).
Positive power supply, 3.3 V
7
Inverted transmitter
input data
8
Transmitter input
data
9
Negative power
supply, normally
ground
Tx Ground
Power Supply
Stud Pin
Mech. Support S1/2 Not connected
Laser Data
Regulatory Compliance
Feature
Standard
Comments
Electrostatic
Discharge (ESD)
to the Electrical
Pins
MIL-STD 883C
Method 3015.4
Class 1 (>1000 V)
Immunity:
Electrostatic
Discharge (ESD)
to the Duplex SC
Receptacle
EN 61000-4-2
IEC 61000-4-2
Discharges of ±15kV 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 rms, noise
frequency ranges from
10 MHz to 1 GHz.
No effect on transceiver
performance between the
specification limits.
Emission:
Electromagnetic
Interference EMI
FCC Class B
Noise frequency range:
EN 55022 Class B 30 MHz to 6 GHz; Margins
CISPR 22
depend on PCB layout and
chassis design
Wavelength
1300 nm
Total output power (as defined by IEC: 50 mm
aperture at 10 cm distance)
less than
2 mW
Total output power (as defined by FDA: 7 mm
aperture at 20 cm distance)
less than
180 µW
Beam divergence
4°
Required Labels
FDA
IEC
Complies with 21 CFR
1040.10 and 1040.11
Class 1 Laser Product
Laser Emission
Indication of laser
aperture and beam
APPLICATION NOTE
ATM 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 recommended that the Tx plug and the Rx plug be
separated with a bar that divides the duplex SC opening.
Fiber Optics
V23826-H18-C366, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.Range
4
APPLICATION NOTE
Single Mode 622 MBd ATM 1x9 Transceiver
8
VCC
Tx+
C6
7
VCCTx
6
C7
TxR8
TxD
ECL/PECL
Driver
R10
TxD
VCC SerDes
3.3 V
R11
9
R7
Laser
Driver
TxVEE
Infineon Transceiver
V23826-H18-C366
DC/DC Option
L1
VCC
3.3 V
C1
VCCRx
C3
C2
4
SD to upper level
R9
RD-
C4
3
RDReceiver
PLL etc.
RxVEE
1
C5
RD+
R4
2
R3
RxD
R6
RD+
C1/2/3
= 4.7 µF
C4/5/6/7 = 100 nF
L1/2
= 1 µH
R10/11 = 127 Ω (3.3 V)
(depends on SerDes chip used)
R7/8
= 82 Ω=(3.3 V)
(depends on SerDes chip used)
RxD
R5
PreAmp
Limiting
Amplifier
R2
SD
R1
Signal
Detect
Serializer/
Deserializer
L2
5
R5/6
= 150 Ω (3.3 V)
R9
= 270 Ω=(3.3 V)
Place R1/2/3/4 close to SerDes chip, depends on
SerDes chip used, see application note of SerDes supplier.
Place R7/8/10/11 close to Infineon Transceiver.
3.3 V-Transceivers can be directly connected to SerDes-Chips
using standard PECL Termination network.
We strongly recommend a VEE plane under the module for getting good EMI performance.
Value of R1...R4 may vary as long as proper 50 Ω termination to
VEE or 100 Ω 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. Further application notes for electrical interfacing are available upon request.
Ask for Appnote 82.
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.
Fiber Optics
V23826-H18-C366, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.Range
5
SHIELD OPTION
Shield with forward springs, -C3
Dimensions in mm [inches]
Fiber Optics
V23826-H18-C366, SM 622MBd ATM/SDH/SONET 1x9 Trx, ext.temp.Range
6
SHIELD OPTION
Shield with backward springs, -D3
Dimensions in mm [inches]
Published by Infineon Technologies AG
Warnings
© Infineon Technologies AG 2000
All Rights Reserved
Due to technical requirements components may contain dangerous substances.
For information on the types in question please contact your Infineon Technologies
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 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.
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 the Infineon Technologies offices or our Infineon Technologies
Representatives worldwide - see our webpage at
www.infineon.com/fiberoptics
Infineon Technologies AG • Fiber Optics • Wernerwerkdamm 16 • Berlin D-13623, Germany
Infineon Technologies, Inc. • Fiber Optics • 1730 North First Street • San Jose, CA 95112, USA
Infineon Technologies K.K. • Fiber Optics • Takanawa Park Tower • 20-14, Higashi-Gotanda, 3-chome, Shinagawa-ku • Tokyo 141, Japan