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V23809-K15-C10* * 3.3 V V23809-K15-C310
5V Single Mode 1.3 Gigabit Ethernet 1x9 Transceiver
Preliminary
Dimensions in (mm) inches
View Z (Lead cross section and standoff size) (0.730.1) .028.004 (1.50.1) .06.004
(40.2) .158.008 (a)
(11.5 max) .453 max. (2) .080 Optical Centerline (0.750.1) .030.004
(7 .42-0.15) .292-.006 (9.6+0.1) .378+.004 6.375 .251
9x (0.8) min. .032 min. 11x 0.1 M .004 M
PC board 2x
PC board thickness 11x (0.5) typ. .020 typ. (0.25) typ. .010 typ. (25.40.1) 9x 1.004 0.3 M A 8x 2.54=20.32 .012 M A 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
(1.4-0.05) .055-.002 (b) Top View 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
(1.90.1) 2x .075.004
A
20.32 .800 (38.620.1) 1.52.004
(15.880.5) .625.020
(12.60.3) .496.012
a. Different length of pins available. maximum: (7 .295 .5) b. Isolated posts on request
FEATURES * Compliant with existing standards * 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. 9520890-04 * Single power supply (5 V and 3.3 V) * Signal detect indicator * PECL differential inputs and outputs * Process plug included * Wave solderable and washable with process plug inserted * For distances of up to 3 km (10 km*) on single mode fiber
Absolute Maximum Ratings Exceeding any one of these values may destroy the device immediately. Package Power Dissipation(1) ............................................ 1.5 W Supply Voltage (VCC-VEE)...................................................... 6 V Data Input Levels (PECL) ........................................... VCC-0.5 V Differential Data Input Voltage ............................................... 3 V Operating Ambient Temperature ............................... 0 to 70C Storage Ambient Temperature ............................ -40C to 85C Soldering Conditions Temp/Time (MIL -STD 883C, Method 2003) ............................. 250C/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. Add max. 45 mA for the three outputs. Load is 50 to VCC-2 V.
*Available also as V23809-K15-C11 (5 V), V23809-K15-C311 (3.3 V) for distances of up to 10 km.
Semiconductor Group
AUGUST 1998
DESCRIPTION This data sheet describes Siemens single mode transceiver. It is based on the Physical Medium Depend (PMD) sublayer and baseband medium, type 1000BASE-LX (Long Wavelength Laser). The appropriate fiber optic cable is 9 m (mode field diameter) single mode fiber (up to 3 km [10 km*]) with Duplex SC connector. The Siemens 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 1.3 Gbits per second from a single power supply (+5 Volt or 3.3 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. Functional Diagram
Automatic Shut-Down
LEN TD TD Laser Coupling Unit e/o
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 makes 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. TECHNICAL DATA The electro-optical characteristics described in the following tables are only valid for use under the recommended operating conditions. Recommended Operating Conditions
Parameter Ambient Temperature Power Supply Voltage Supply Current(1) Transmitter Data Input High Voltage Data Input Low Voltage Input Data Rise/Fall Time 10%-90% Receiver Input Center Wavelength
Note
Symbol TAMB VCC-VEE 5V 3.3 V 5V 3.3 V VIH-VCC VIL-VCC tR, tF ICC
Min. 0 4.75 3.1
Typ. Max. 70 5.0 3.3 5.25 3.5 250 230
Units C V
mA
-1165 -1810 100
-880 -1475 750
mV
ps
Laser Driver Power Control
Monitor
Laser
C
1270
1355
nm
o/e Single Mode Fiber RX Coupling Unit o/e
1. For VCC-VEE (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 VCC-2 V.
RD RD SD
Transmitter Electro-Optical Characteristics
Transmitter Launched Power (Average)(1) Center Wavelength Spectral Width (RMS) Relative Intensity Noise Extinction Ratio (Dynamic) Reset Threshold(2) Reset Time Out(2)
Notes 1. Into single mode fiber, 9 m diameter. 2. Laser power is shut down if power supply is below VTH and switched on if power supply is above VTH after tRES.
Receiver
Symbol PO C l RIN ER VTH tRES
Min. Typ. Max. Units 11.5 1270 -3 dBm
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 lines are AC coupled with differential 100 termination. 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.
1355 nm 4 -116 dB/Hz dB 2.9 V 560 ms
9
140
240
Semiconductor Group 2
V23809-K15-C10/C310-C11/C311, Single Mode 1.3 Gigabit Ethernet 1x9 Transceiver
Receiver Electro-Optical Characteristics
Receiver Sensitivity (Average Power)(1) Saturation (Average Power) Signal Detect Assert Level(2) Signal Detect Deassert Level(3) Signal Detect Hysteresis Signal Detect Assert Time Signal Detect Deassert Time Output Low Voltage(4) Output High Voltage(4) Output Data Rise/Fall Time, 20%-80% Return Loss of Receiver
Notes 1. 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. 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. PECL compatible. Load is 50 into VCC -2 V. Measured under DC conditions. For dynamic measurements a tolerance of 50 mV should be added. VCC=3.3 V/5 V.
LASER SAFETY
Typ. Max. -22 -20 -3 -20 Units dBm
Symbol PIN PSAT PSDA PSDD PSDA- PSDD tASS tDAS VOL-VCC VOH-VCC tR, tF ARL
Min.
This single mode transceiver is a Class 1 laser product. It complies with IEC 825-1 and FDA 21 CFR 1040.10 and 1040.11. The laser Class 1 is guaranteed within the Absolute Maximum Ratings. Caution The use of optical instruments with this product will increase eye hazard! Usage Restrictions
-30 1.5 100 350 -1950 -1025 -1600 mV -720 375 12 ps dB dB s
The optical ports of the modules must 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)).
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
Required Labels
FDA
Complies with 21 CFR 1040.10 and 1040.11
IEC
Class 1 Laser Product
Pin Description
Pin Name RxVEE RD RDn SD Rx Ground Rx Output Data Rx Signal Detect Level / Logic Power Supply PECL Output PECL Output active high Pin# 1 2 3 4 Description Negative power supply, normally ground Receiver output data Inverted receiver output data High level on this output shows there is an optical signal. Positive power supply, 3.3 V/5 V Inverted transmitter input data Transmitter input data Negative power supply, normally ground Support stud (floating)
Laser Emission
Indication of laser aperture and beam
RxVCC TxVCC TDn TD TxVEE Case
Rx 3.3 V/5 V Power Supply Tx 3.3 V/5 V Tx Input Data Tx Ground Support PECL Input Power Supply Mech. Support
5 6 7 8 9 S1/2
Semiconductor Group 3
V23809-K15-C10/C310-C11/C311, Single Mode 1.3 Gigabit Ethernet 1x9 Transceiver
Regulatory Compliance
Feature Electrostatic Discharge (ESD) to the Electrical Pins Immunity: Electrostatic Discharge (ESD) to the Duplex SC Receptacle Immunity: Radio Frequency Electromagnetic Field Emission: Electromagnetic Interference (EMI) Standard MIL-STD 883C Method 3015.4 EN 61000-4-2 IEC 1000-4-2 EN 61000-4-3 IEC 1000-4-3 FCC Class B EN 55022 Class B CISPR 22 Comments Class 1 (>1000 V) Discharges of 15kV 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. Noise frequency range: 30 MHz to 1 GHz
APPLICATION NOTE Single Mode 1300 nm Gigabit Ethernet 1x9 Transceiver
VCC SerDes 3.3 V/ 5 V R11
TxGND
9
VCC TX+
TxD Laser Driver
8
TxD
7 R8
R10
R7
ECL/PECL Driver TX-
VCCTx
6 C1
L1 VCC 3.3 V/ 5 V
SiemensTransceiver V23809-K15-C10/C310 V23809-K15-C11/C311
Signal Detect
Serializer/ Deserializer
VCCRx
5
L2 C3 C2 Gigabit Transceiver Chip R1 C4
SD
4
SD to upper level R9 R2
PreAmp
Limiting Amplifier
RD-
RxD
3
RDReceiver PLL etc.
RD+
RxD
2
C5
RD+ R3 R4
R5
R6
RxGND
1
C1/2/3 C4/5 L1/2
= 4.7 F = 10 nF = 1 H =127 for 3.3 V (depends on SerDes chip used)
R5/6 R9
= 200 270 = 500 for 5 V = 200 for 3.3 V
R1/2/10/11 = 82 for 5 V (depends on SerDes chip used) R3/4/7/8 =130 for 5 V (depends on SerDes chip used) = 83 for 3.3 V (depends on SerDes chip used)
Place R1/2/3/4 close to SerDes chip Place R7/8/10/11 close to Siemens transceiver
Values of R1/2/3/4 may vary as long as proper 50 termination to VEE 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 VCCRx/VCCTx.
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.
Siemens Semiconductor Group * Fiber Optics * Wernerwerkdamm 16 * Berlin D-13623, Germany Siemens Microelectronics, Inc. * Optoelectronics Division * 19000 Homestead Road * Cupertino, CA 95014 USA Siemens K.K. * Fiber Optics * Takanawa Park Tower * 20-14, Higashi-Gotanda, 3-chome, Shinagawa-ku * Tokyo 141, Japan www.siemens.de/Semiconductor/products/37/376.htm (Germany) * www.smi.siemens.com/opto/fo/fo.html (USA)

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