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Part: 09K30510
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V23809-K305-C10 3.3 V V23809-K305-C310
5V
850 nm Multimode 1.3 GBd Gigabit Ethernet Transceiver 1x9
Preliminary Data Sheet
Dimensions in (mm) inches
View Z (Lead cross section and standoff size) (0.73±0.1) .028±.004 (1.5±0.1) .06±.004
(4±0.2) .158±.008 a)
(11.5 max) .453 max. (2) .080 Optical Centerline
(7.420.15) .292.006 (9.6+0.1) .378+.004 9x (0.8±0.1) .032±.004 11x 0.1 M .004 M
PC board 2x
6.375 (0.75±0.1) .251 .030±.004
PC board thickness 11x 0.5 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)
S1 S2
q q
8x 2.54=20.32 8x .100=.800 Rx 12.7 .500 Tx (20 1) .787 .040 (2.54) .100 (2.54) .100
q q
123456789
q q
DUPLEX SC RECEPTACLE
20.32 .800
19±0.1 2x .075±.004
A 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
(Footprint)
Maximum Ratings Package Power Dissipation (1) .... 1.5 W Supply voltage (VCCVEE) ....... 6 V Data Input Levels (PECL) .... VCC+0.5 V Differential Data Input Voltage .......... 3 V Operating Case Temperature ....... 0 to 70°C Storage Ambient Temperature....... 40°C to 85°C Soldering Conditions Temp/Time (MIL-STD 883C, Method 2003) ...... 250/5.5°C/s FEATURES · Compliant with existing standards (IEEE Draft P 802.3z/D2) · Compact integrated transceiver unit with - VCSEL laser diode transmitter - Integrated receiver - Duplex SC receptacle · Class 1 FDA and IEC laser safety compliant · Single power supply (5 V and 3.3 V) · Signal detect indicator · PECL differential inputs and outputs · Wave solderable and washable · Process plug included · For distances of up to 300 m on multimode fiber
Note 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.
DESCRIPTION This data sheet describes Siemens Gigabit Ethernet multimode transceiver. It is based on the Physical Medium Depend (PMD) sublayer and baseband medium, type 1000BASE-SX (short wavelength). The appropriate fiber optic cable is 62.5 mm or 50 mm multimode fiber with duplex SC connector. The Siemens Gigabit Ethernet multimode 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, WAN and Gigabit Ethernet applications. It can be used as the network end device (continued next page)
(continued from previous page) 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 V or 3.3 V). 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 multimode cable. Figure 1. Functional diagram
Automatic Shut-Down
LEN
Laser Coupling Unit
e/o
TECHNICAL DATA Recommended Operating Conditions
Parameter Case Temperature Power Supply Voltage Supply Current Transmitter Data Input High Voltage Data Input Low Voltage Receiver Input Center Wavelength C 1270 1355 mm VIHVcc VILVcc 1165 1810 100 880 1475 750 ps mV (K305C10) (K305C310) (K305C10)(1) (K301C310)(1) Icc Symbol Tc VccVee Min. 0 4.75 3.0 5.0 3.3 TBD Typ. Max. 70 5.25 3.6 TBD TBD mA Units °C V
Input Data Rise/Fall time, 1090% tR, tF
TD TD
Laser Driver Power Control
Monitor
Laser
Fiber
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.
Electro-Optical Characteristics
Transmitter Launched Power (Average)(1) Center Wavelength Spectral Width (RMS) Relative Intensity Noise Extinction Ratio (dynamic) Reset Threshold(2) Reset Time Receiver Sensitivity (Average Power)(3) Saturation (Average Power) Signal Detect Assert Level(4) Signal Detect Deassert Level(5) Signal Detect Hysteresis Output LO Voltage(6) Output HI Voltage(6) Output Data Rise-/Fall Time, 2080% Return Loss of Receiver Out(2) Symbol Po Ic RIN ER Vth Tres Symbol PIN PSAT PSDA PSDD PSDAPSDD VOLVCC VOHVCC t ,t
RF
o/e
Min. 10 830
Typ. 850
Max. 4 860 0.85 117
Units dBm nm dB/Hz dB V
RX Coupling Unit RD RD SD
Receiver
o/e
9 2.9 140 Min. 240 Typ. 19 TBD TBD 1950 980 TBD 1.5 720 375 12 560 Max. 17 0 TBD
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 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 into the laser coupling unit) for the controlling function to prevent the laser power from exceeding the operating limits. This module assures single fault condition with an integrated automatic shutdown circuit, which disables the laser when it detects transmitter failures. A reset is only possible by turning the power off, 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 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.
ms Units dBm
dB 1600 mV ps dB
ARL
Notes 1. Into multimode fiiber, 62.5 µm or 50 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. Minimum average optical power at which the BER is less than 1 x 10E-12 or lower. Measured with a 27-1 NRZ PRBS and ER=9dB. 4. An increase in optical power above the specified level will cause the SIGNAL DETECT output to switch from a LO state to a HI state. 5. A decrease in optical power below the specified level will cause the SIGNAL DETECT to change from a HI state to a LO state. 6. PECL 10K compatible. Load is 50 into Vcc2 V. Measured under DC conditions. For dynamic measurements a tolerance of 50 mV should be added. VCC=5 V.
V23809-K305-C10/310, 850 nm Multimode 1.3 GBd Gigabit Ethernet Transceiver 1X9
2
PIN Description
Pin Name RxVee RD RDn SD RxVcc TxVcc TDn TD TxVee Case Tx Ground Support Power Supply Mech. Support RX Signal Detect Rx 3V/5V Tx 3V/5V Tx Input Data PECL Input PECL Outpu active high Power Supply Rx Ground Rx Output Data Level/Logic Power Supply PECL Output Pin # 1 2 3 4 5 6 7 8 9 S1/2 Inverted transmitter input data Transmitter input data Negative power supply, normally ground Support stud (floating)
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)).
Description Negative power supply, normally ground Receiver output date Inverted receiver output data A high level on this output shows that there is an optical signal. Positive power supply, 3 V/5 V
LASER SAFETY This multimode Gigabit Ethernet 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 case 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. APPLICATION NOTE FOR 1X9 PIN ROW TRANSCEIVER Figure 2. Schematic
VCCRX L1
Laser data
Wavelength Total output power (as defined by IEC: 50 mm aperture at 10 cm distance) Total output power (as defined FDA: 7 mm aperture at 20 cm distance) Beam divergence 850 nm <380 µW <70 µW 12°
Required labels
Class 1 Laser Product (IEC) Laser Emission
Complies with 21 CFR To be defined 1040.10 and 1040.11
(FDA)
VCC
C1 C2 VCCTX C5 GND
VCCTX 9 1 GND
VCCRX
C1/3=4.7 µF C2/4=4.7 µF C5=100 nF L1/2=1 µH R1/3/5/7=82 Ohm for 5 V =127 Ohm for 3.3 V R2/4/6/8=130 Ohm for 5 V =83 Ohm for 3.3 V R9=500 Ohm for 5 V =200 Ohm for 3.3 V
GND L2
GND
R1
GND
R3
R5
R7
TxD
C3 C4
TxDn
R2 R4
RxD RxD SD
VCC-TX
R9
VCC-RX R6
R8
GND
GND
GNDGND
Transceiver
GND GNDGND
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
3
shutdown circuit. Reset is only possible if the power is turned off, then on again. (VCCTX switched below VTH). Application board available on request.
V23809-K305-C10/310, 850 nm Multimode 1.3 GBd Gigabit Ethernet Transceiver 1X9
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09-1
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