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Part: 06A84C2
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V23806-A84-C2
Single Mode 155 MBd ATM Transceiver 1x9
Dimensions in (mm) inches
(11.5 max) .453 max. (2) .080 (1.5±0.1) .06±.004
(4±0.2) .158±.008 a)
View Z (Lead cross section and standoff size) (0.73±0.1) .028±.004
(7.420.15) .292.006 Optical Centerline 6.375 (0.75±0.1) .251 .030±.004 (9.6+0.1) .378+.004 9x (0.8±0.1) .032±.004 11x 0.1 M .004 M
PC board 2x
PC board thickness 11x 0.25 typ. .020 typ. 0.25 typ. .010 typ. 9x 0.3 M A .012 M A (25.4±0.1) 1±.004 8x 2.54=20.32 8x .100=.800
Z
q q q q q q q q q
0.1 M .004 M
0.3 M A .012 M A
q q q
(1.6±0.1) .063±.004 (b) Rx DUPLEX SC RECEPTACLE Tx 12.7 .500
q q
8x 2.54=20.32 8x .100=.800 (20 1) .787 .040
q q
123456789
q q
(2.54) .100 (2.54) .100
20.32 .800
19±0.1 2x .075±.004
a. Different length of pins available. maximum: (7.5) .295 b. Isolated posts on request
20.32 .800 (38.62±0.1) 1.52±.004
(15.88±0.5) .625±.020
(12.6±0.3) .496±.012
Maximum Ratings (Absolute maximum stress) Exceeding any one of these values may destroy the device immediately. However, the electro-optical characteristics described in the following tables are only valid for use under the recommended operating conditions. Package Power Dissipation (1) ......... 1.5 W Supply voltage (VCCVEE)...... 6 V Data Input Levels......... GND to VCC+0.5 V Differential Data Input Voltage ........... 2.5 V Operating Case Temperature ..... 0 to 70°C Storage Ambient temperature ..... 40°C to 85°C Soldering Conditions Temp/Time (MIL-STD 883 C Method 2003) .... 250/5.5°C/s
Notes 1. For VCCVEE (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 VCC2 V.
FEATURES · Compliant with existing standards · Compact integrated transceiver unit with MQW laser diode transmitter InGaAs PIN-photodiode receiver Duplex SC receptacle · Class 1 FDA (Accession No. 95 20 890) and IEC laser safety compliant · Single power supply (5 V) · Loss of optical signal indicator · PECL differential inputs and outputs · Wave solderable and washable with included process plug
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DESCRIPTION This data sheet describes the Siemens single mode ATM transceiver, which 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, T1E1.2. ATM is being 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 Siemens single mode ATM transceiver is a single unit comprised of a transmitter, a receiver, and an SC receptacle. It thereby frees the customer from many alignment and PC board layout concerns. The module is designed for low cost LAN and 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, intelligent hubs, as well as local and wide area ATM switches. This transceiver operates at 155.520 Mbits per second from a single power supply (+5 Volt). The full differential data inputs and outputs are PECL compatible. Functional Description of 1x9 Pin Row Transceiver This transceiver is designed to transmit serial data via single mode cable. Figure 1. Functional diagram
and bias current of the laser diode. The currents are controlled by a power control circuit to guarantee a constant output power of the laser over temperature and aging. The power control uses the output of the monitor pin diode (mechanically built in the laser coupling unit) for the controlling function to prevent the laser power from exceeding the operating limits. This module is a laser Class 1 product due to an integrated automatic shutdown circuit, which disables the laser when it detects transmitter failures. The transceiver contains a supervisory circuit to monitor the power supply. This circuit makes an internal reset signal whenever the supply voltage declines 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. Recommended Operating Conditions
Parameter Case Temperature Power Supply Voltage Supply Current(1) Sym. Tc Min. 0 5.0 150 Typ. Max. 70 5.25 250 Units °C V mA
VCCVEE 4.75 ICC
Transmitter Data Input High Voltage Data Input Low Voltage VIHVCC VILVCC
RF
1165 1810 0.4
880 1475 1.3
mV
Input Data Rise/Fall, 10-90% t , t Receiver Output Current Input Center Wavelength Io C
ns
25 1260 1360
mA nm
Transmitter Electro-Optical Characteristics
Transmitter Output Power (Average) Sym. Po C tR tF ER VTH tRES 8.2 4.25 140 4.38 240 4.5 560 0.6 Min. 15.0 1260 Typ. 11.0 Max. 8.0 1360 7.7 2.5 3.0 dB V ms ns Units dBm nm
Automatic Shut-Down
LEN TD TD Laser Coupling Unit
Center Wavelength Spectral Width (FWHM) Output Rise time
e/o
Laser Driver Power Control
Monitor
Laser
Output Fall time Extinction Ratio (dynamic)
o/e Single Mode Fiber RX Coupling Unit o/e
Reset Threshold for TXVCC(9) Reset Active Timeout(9) Eye Diagram(1)
RD RD SD
Receiver
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. It contains a laser driver circuit which drives the modulation
V23806-A84-C2, Single Mode 155 MBd ATM Transceiver 1x9
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Receiver Electro-Optical Characteristics
Receiver Sensitivity (Average Power)(2) Saturation (Average Power) Signal Detect Assert Level(3) Level(4) Symbol PIN PSAT PSDA PSDD PSDAPSDD tASS tDAS VOLVCC VOHVCC tR, tF 8.0 43 44.5 1.0 10 30 1950 1025 36,0 37.5 1.5 30 150 33.5 35.0 3.0 100 350 1630 735 1.3ns 40ns ns mV dB Min. Typ. -33.0 Max. -29.0 Units dBm
Signal Detect Deassert
Signal Detect Hysteresis Signal Detect Assert Time(7)
Signal Detect Deassert Time(8) Output LO Voltage(5) Output HI Voltage(5) Output Data Rise/Fall Time, 1090% Output SD Rise/Fall Time(6)
Notes 1. Transmitter meets ANSI T1E1.2, SONET OC-3, and ITU G.957 mask patterns. 2. Minimum average optical power at which the BER is less than 1x10E10. Measured with a 223-1 NRZ PRBS as recommended by ANSI T1E1.2, SONET OC-3, and ITU G.957 3. An increase in optical power above the specified level will cause the SIGNAL DETECT to switch from a LO state to a HI state. 4. A decrease in optical power below the specified level will cause the SIGNAL DETECT to switch from a HI state to a LO state. 5. PECL 10K compatible. Load is 50 into VCC2V .Measured under DC conditions at 25°C. For dynamic measurements a tolerance of 50 mV should be added, VCC=5V. 6. PECL compatible. A high level on this output shows that an optical signal is applied to the optical input. 7. Measured by switching the light from <40 dBm to 25 dBm. 8. Measured by switching the light from 25 dBm to <40 dBm. Switching from higher power levels increases this time. 9. Laser power is shut down if power supply is below VTH and switched on if power supply is above VTH after Tres.
Reliability (Qualification Results)
Test Temperature (HTB) Reference Temperature Duration of HTB Test Activation Energy Confidence Level Number of Tested Modules Average Failure Lifetime 85°C/358 K 25°C/298 K >4000 hrs eV 0.85 % 90 >30 74dpm/khrs ti >10 years
PIN Description
Pin Name RxVee RD RDn Rx SD RxVcc TxVcc TDn TD TxVee Tx Ground RX Signal Detect Rx +5V Tx +5V Tx Input Data PECL Output active high Power Supply Power Supply PECL Input PECL Input Power Supply Rx Ground Rx Output Data Level/Logic Power Supply PECL Output Pin # 1 2 3 4 5 6 7 8 9 Description Negative power supply, normally ground Receiver output data Inverted receiver output data High level on this output shows an optical signal is applied to the optical input. Positive power supply, +5 V Positive power supply, +5 V Inverted transmitter input data Transmitter input data Negative power supply, normally ground
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V23806-A84-C2, Single Mode 155 MBd ATM Transceiver 1x9
LASER SAFETY This single mode ATM transceiver is a Class 1 laser product. It complies with IEC 825-1 and FDA 21 CFR 1040.10 and 1040.11. The transceiver must be operated under recommended operating conditions. Caution The use of optical instruments with this product will increase eye hazard! General Restrictions Classification is only valid if the module is operated within the specified temperature and voltage limits. The system using the module must provide power supply protection that guarantees that the system power source will cease to provide power if the maximum recommended operation limit or more is detected on the +5V at the power source. The temperature of the module case must be in the temperature range given in the recommended operating limits. These limits guarantee the laser safety. Usage Restrictions The optical ports of the modules shall be terminated with an optical connector or with a dust plug.
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 2. Required labels
Class 1 Laser Product (IEC) Laser Emission
Complies with 21 CFR 1040.10 and 1040.11
(FDA)
Additional Information Laser Data
Wavelength Total output power (in accordance with IEC: 50 mm aperture at 10 cm distance) Total output power (in accordance with FDA: 7 mm aperture at 20 cm distance) Beam divergence 1300 nm 1 mW 180 µW 4°
APPLICATION NOTE FOR 1X9 PIN ROW TRANSCEIVER Figure 3.
VCC L1 VCCRX VCCTX C2 82R 82R VCCTX 9 1 82R VCCRX
VCC
C1
GND L2
GND
R1
R3
R5
82R
GND
GND
R7
TXD
C3 C4
TXDN
VCC-TX 130R 200R 130R 130R 130R
RD RDN SD
R2 R4
VCC-RX GND GNDGND GND
R9
R8
GND
GND
C1/3=4700 nF (optional) R1/3/5/7=82 Ohm C2/4=4700 nF R2/4/6/8=130 Ohm L1/2=1500 nH (L2 optional)* R9=200 Ohm
R6 GND GNDGND
Transceiver
* Recommended choke is Siemens Matsushita B78108-S1153-K or B78148-S1153-K (Qmin=60, max. DC resistance =0.6 Ohm)
The power supply filtering is required for good EMI performance. Use short tracks from the inductor L1/L2 to the module VCCRX/VCCTX.
A GND plane under the module is required for good EMI and sensitivity performance. Studs must be connected to this GND plane. The transceiver contains an automatic shutdown circuit. Reset is only possible if the power is turned off, then on again. (VCCTX switched below VTH)
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V23806-A84-C2, Single Mode 155 MBd ATM Transceiver 1x9
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