Fiber Optics Parallel Optical Link: PAROLI ® Tx AC, 1.6 Gbit/s Parallel Optical Link: PAROLI ® Rx AC, 1.6 Gbit/s V23814-U1306-M136 V23815-U1306-M136 Preliminary Features • • • • • • • • • • • • • Power supply 3.3 V Multistandard differential signal electrical interface 12 electrical data channels Asynchronous, AC-coupled optical link 12 optical data channels Transmission data rate of up to 1600 Mbit/s per channel, total link data rate up to 19 Gbit/s 850 nm VCSEL array technology PIN diode array technology 62.5 µm graded index multimode fiber ribbon MT based optical port SMD technology IEC Class 1M laser safety compliant GBE mask compliant modules available Optical Port • Designed for the Simplex MT Connector (SMC) • Port outside dimensions: 15.4 mm x 6.8 mm (width x height) • MT compatible (IEC 61754-5) fiber spacing (250 µm) and alignment pin spacing (4600 µm) • Alignment pins fixed in module port • Integrated mechanical keying • Process plug (SMC dimensions) included with every module PAROLI ® is a registered trademark of Infineon Technologies AG Data Sheet 1 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Applications Features of the Simplex MT Connector (SMC) (as part of optional PAROLI fiber optic cables) • • • • • Uses standardized MT ferrule (IEC 61754-5) MT compatible fiber spacing (250 µm) and alignment pin spacing (4600 µm) Snap-in mechanism Ferrule bearing spring loaded Integrated mechanical keying Applications Telecommunication • Switching equipment • Access network Data Communication • Interframe (rack-to-rack) • Intraframe (board-to-board) • On board (optical backplane) Data Sheet 2 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Pin Configuration Pin Configuration The numbering conventions for the Tx and Rx modules are the same. Numbering Conventions Transmitter/Receiver Figure 1 Pin Description Transmitter Pin No. Symbol 1 VCC Power supply voltage of laser driver 2 t.b.l.o. to be left open 3 t.b.l.o. to be left open 4 t.b.l.o. to be left open 5 t.b.l.o. to be left open 6 LCU 7 Ground 8 VEE VIN 9 t.b.l.o. to be left open 10 t.b.l.o. to be left open 11 VEE VEE Ground 12 Data Sheet Level/Logic Description LVCMOS Out Laser Controller Up. High = normal operation. Low = laser fault or –RESET low. Input VIN rail. CML: VIN = Reference supply (e.g. VCC). LVPECL, LVDS: VIN = VEE. Ground 3 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Pin Configuration Pin Description Transmitter (cont’d) Pin No. Symbol Level/Logic Description 13 DI01N Data In Data Input #1, inverted 14 DI01P Data In Data Input #1, non-inverted 15 16 VEE VEE 17 DI02N Data In Data Input #2, inverted 18 DI02P Data In Data Input #2, non-inverted 19 20 VEE VEE 21 DI03N Data In Data Input #3, inverted 22 DI03P Data In Data Input #3, non-inverted 23 Ground 24 VEE VEE 25 t.b.l.o. to be left open 26 DI04N Data In Data Input #4, inverted 27 DI04P Data In Data Input #4, non-inverted 28 VEE 29 DI05N Data In Data Input #5, inverted 30 DI05P Data In Data Input #5, non-inverted 31 32 VEE VEE 33 DI06N Data In Data Input #6, inverted 34 DI06P Data In Data Input #6, non-inverted 35 36 VEE VEE 37 DI07N Data In Data Input #7, inverted 38 DI07P Data In Data Input #7, non-inverted 39 40 VEE VEE 41 DI08N Data In Data Input #8, inverted 42 DI08P Data In Data Input #8, non-inverted Data Sheet Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground 4 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Pin Configuration Pin Description Transmitter (cont’d) Pin No. Symbol 43 45 VEE VEE VEE 46 DI09N Data In Data Input #9, inverted 47 DI09P Data In Data Input #9, non-inverted 48 t.b.l.o. to be left open 49 Ground 50 VEE VEE 51 DI10N Data In Data Input #10, inverted 52 DI10P Data In Data Input #10, non-inverted 53 54 VEE VEE 55 DI11N Data In Data Input #11, inverted 56 DI11P Data In Data Input #11, non-inverted 57 58 VEE VEE 59 DI12N Data In Data Input #12, inverted 60 DI12P Data In Data Input #12, non-inverted 61 Ground 62 VEE VIN 63 t.b.l.o. to be left open 64 –RESET LVCMOS In High = laser diode array is active. Low = switches laser diode array off. This input has an internal pull-down to ensure laser safety switch off in case of unconnected –RESET input. 65 VEE VEE Ground 44 66 Data Sheet Level/Logic Description Ground Ground Ground Ground Ground Ground Ground Ground Input VIN rail. CML: VIN = Reference supply (e.g. VCC). LVPECL, LVDS: VIN = VEE. Ground 5 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Pin Configuration Pin Description Transmitter (cont’d) Pin No. Symbol Level/Logic Description 67 LE LVCMOS In Laser ENABLE. High active. High = laser array is on if –LE is also active. Low = laser array is off. This input has an internal pull-up, therefore can be left open. 68 –LE Laser ENABLE. Low active. Low = laser array is on if LE is also active. This input has an internal pull-down, therefore can be left open. 69 t.b.l.o. to be left open 70 t.b.l.o. to be left open 71 t.b.l.o. to be left open 72 VCC Power supply voltage of laser driver Data Sheet 6 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Pin Configuration Pin Description Receiver Pin No. Symbol 1 Ground 2 VEE VCC 3 VCC Power supply voltage of preamplifier and analog circuitry 4 t.b.l.o. to be left open 5 OEN LVCMOS In 6 SD1 LVCMOS Out Signal Detect on fiber #1. High = signal of sufficient AC power is present on fiber #1. Low = signal on fiber #1 is insufficient. 7 Power supply voltage of output stages 8 VCCO VEE 9 t.b.l.o. to be left open 10 Ground 12 VEE VEE VEE 13 DO01P LVDS Out Data Output #1, non-inverted 14 DO01N LVDS Out Data Output #1, inverted 15 16 VEE VEE 17 DO02P LVDS Out Data Output #2, non-inverted 18 DO02N LVDS Out Data Output #2, inverted 19 20 VEE VEE 21 DO03P LVDS Out Data Output #3, non-inverted 22 DO03N LVDS Out Data Output #3, inverted 23 VEE 11 Data Sheet Level/Logic Description Power supply voltage of preamplifier and analog circuitry Output Enable. High = normal operation. Low = sets all Data Outputs to low. This input has an internal pull-up which pulls to high level when this input is left open. Ground Ground Ground Ground Ground Ground Ground Ground 7 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Pin Configuration Pin Description Receiver (cont’d) Pin No. Symbol 24 VEE Ground 25 t.b.l.o. to be left open 26 DO04P LVDS Out Data Output #4, non-inverted 27 DO04N LVDS Out Data Output #4, inverted 28 VEE 29 DO05P LVDS Out Data Output #5, non-inverted 30 DO05N LVDS Out Data Output #5, inverted 31 32 VEE VEE 33 DO06P LVDS Out Data Output #6, non-inverted 34 DO06N LVDS Out Data Output #6, inverted 35 36 VEE VEE 37 DO07P LVDS Out Data Output #7, non-inverted 38 DO07N LVDS Out Data Output #7, inverted 39 40 VEE VEE 41 DO08P LVDS Out Data Output #8, non-inverted 42 DO08N LVDS Out Data Output #8, inverted 43 45 VEE VEE VEE 46 DO09P LVDS Out Data Output #9, non-inverted 47 DO09N LVDS Out Data Output #9, inverted 48 t.b.l.o. to be left open 49 Ground 50 VEE VEE 51 DO10P LVDS Out Data Output #10, non-inverted 52 DO10N LVDS Out Data Output #10, inverted 53 VEE 44 Data Sheet Level/Logic Description Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground Ground 8 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Pin Configuration Pin Description Receiver (cont’d) Pin No. Symbol 54 VEE 55 DO11P LVDS Out Data Output #11, non-inverted 56 DO11N LVDS Out Data Output #11, inverted 57 58 VEE VEE 59 DO12P LVDS Out Data Output #12, non-inverted 60 DO12N LVDS Out Data Output #12, inverted 61 Ground 63 VEE VEE VEE 64 t.b.l.o. to be left open 65 Ground 66 VEE VCCO 67 –SD12 LVCMOS Out Signal Detect on fiber #12. low active Low = signal of sufficient AC power is present on fiber #12. High = signal on fiber #12 is insufficient. 68 ENSD LVCMOS In 69 t.b.l.o. to be left open 70 VCC Power supply voltage of preamplifier and analog circuitry 71 VCC Power supply voltage of preamplifier and analog circuitry 72 VEE Ground 62 Data Sheet Level/Logic Description Ground Ground Ground Ground Ground Power supply voltage of output stages Enable Signal Detect. High = SD1 and SD12 function enabled. Low = SD1 and SD12 are set to permanent active. This input has an internal pull-up which pulls to high level when this input is left open. 9 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Description Description PAROLI is a parallel optical link for high-speed data transmission. A complete PAROLI system consists of a transmitter module, a 12-channel fiber optic cable, and a receiver module. The transmitter supports LVDS, CML and LVPECL differential signals. The receiver module is described for the LVDS electrical output only. A specification for Infineon’s adjustable CML output can be provided separately. Transmitter V23814-U1306-M136 The transmitter module converts parallel electrical input signals via a laser driver and a Vertical Cavity Surface Emitting Laser (VCSEL) diode array into parallel optical output signals. All input data signals are Multistandard Differential Signals (LVDS compatible; they also support LVPECL and CML because of the wide common input range). The electrical interface (LVDS, LVPECL or CML) is selected by the supply inputs VIN. The data rate is up to 1600 Mbit/s for each channel. The transmitter module’s min. data rate of 500 Mbit/s is specified for the CID1) worst case pattern (disparity 72) or any pattern with a lower disparity. A logic low level at –RESET switches all laser outputs off. During power-up –RESET must be used as a power-on reset which disables the laser driver and laser control until the power supply has reached a 3.135 V level. The Laser Controller Up (LCU) output is low if a laser fault is detected or –RESET is forced to low. All non data signals have LVCMOS levels. Transmission delay of the PAROLI system is 1 ns for the transmitter, 1 ns for the receiver and approximately 5 ns per meter for the fiber optic cable. Optical Output LE -LE laser enable Electrical Input 12 Data In 12 Input Stage Laser Driver 12 Laser Diode Array 12 Data Laser Control VIN Figure 2 1) Laser Controller Up (LCU) -RESET Transmitter Block Diagram Consecutive Identical Digit (CID) immunity test pattern for STM-N signals, ITU-T recommendation G.957 sec. II. Data Sheet 10 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Description Receiver V23815-U1306-M136 The PAROLI receiver module converts parallel optical input signals into parallel electrical output signals. The optical signals received are converted into voltage signals by PIN diodes, transimpedance amplifiers, and gain amplifiers. There are two different modules available for LVDS and Infineon’s adjustable CML output. This description only refers to a module with LVDS output. A module description for CML output can be provided separately. The data rate is up to 1600 Mbit/s for each channel. The receiver module’s min. data rate of 500 Mbit/s is specified for the CID1) worst case pattern (disparity 72) or any pattern with a lower disparity. Additional Signal Detect outputs (SD1 active high / SD12 active low) show whether an optical AC input signal is present at data input 1 and/or 12. The signal detect circuit can be disabled with a logic low at ENSD. The disabled signal detect circuit will permanently generate an active level at Signal Detect outputs, even if there is insufficient signal input. This could be used for test purposes. A logic low at LVDS Output Enable (OEN) sets all data outputs to logic low. SD outputs will not be effected. All non data signals have LVCMOS levels. Transmission delay of the PAROLI system is at a maximum 1 ns for the transmitter, 1 ns for the receiver and approximately 5 ns per meter for the fiber optic cable. Optical Input Electrical Output 12 12 Data Pin Diode Array Gain Amplifier Amplifier 12 LVDS Output Stage 12 Signal Detect Circuit ENSD Figure 3 1) Data out SD1 -SD12 Output Enable (OEN) Receiver Block Diagram Consecutive Identical Digit (CID) immunity test pattern for STM-N signals, ITU-T recommendation G.957 sec. II. Data Sheet 11 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Laser Safety Laser Safety The transmitter of the AC coupled Parallel Optical Link (PAROLI) is an IEC 60825-1 Amend. 2 Class 1M laser product. It complies with FDA performance standards (21 CFR 1040.10 and 1040.11) for laser products except for deviations pursuant to Laser Notice No. 50, dated July 26, 2001. To avoid possible exposure to hazardous levels of invisible laser radiation, do not exceed maximum ratings. The PAROLI module must be operated under the specified operating conditions (the supply voltage range can be adjusted between 3.0 V and 3.6 V) under any circumstances to ensure laser safety. Class 1M Laser Product Attention: Invisible laser radiation. Do not view directly with optical instruments. Note: Any modification of the module will be considered an act of “manufacturing”, and will require, under law, recertification of the product under FDA (21 CFR 1040.10 (i)). Laser aperture and beam Figure 4 Laser Emission Laser Safety Design Considerations To ensure laser safety for all input data patterns each channel is controlled internally and will be switched off if the laser safety limits are exceeded. A channel alerter switches the respective data channel output off if the input duty cycle permanently exceeds 57%. The alerter will not disable the channel below an input duty cycle of 57% under all circumstances. The minimum alerter response time is 1 µs with a constant high input, i.e. in the input pattern the time interval of excessive high input (e.g. ’1’s in excess of a 57% duty cycle, consecutive or non-consecutive) must not exceed 1 µs, otherwise the respective channel will be switched off. The alerter switches the respective channel from off to on without the need of resetting the module if the input duty cycle is no longer violated. All of the channel alerters operate independently, i.e. an alert within a channel does not affect the other channels. To decrease the power consumption of the module unused channel inputs can be tied to high input level. In this way a portion of the supply current in this channel is triggered to shut down by the corresponding alerter. Data Sheet 12 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Technical Data Technical Data Stress beyond the values stated below may cause permanent damage to the device. Exposure to absolute maximum rating conditions for extended periods of time may affect device reliability. Absolute Maximum Ratings Parameter Symbol Limit Values Unit min. max. –0.3 4.5 V –0.5 VCC+0.5 V 2.0 V 0 80 °C –20 100 °C Operating Moisture 20 85 % Storage Moisture 20 85 % 1 kV VCC–VEE VIN |VID| TCASE TSTG Supply Voltage Data/Control Input Levels 1) Data Input Differential Voltage 2) Operating Case Temperature 3) Storage Ambient Temperature ESD Resistance (all pins to VEE, human body model) 4) 1) 2) 3) 4) At Data and LVCMOS inputs. |VID| = |(input voltage of non-inverted input minus input voltage of inverted input)|. Measured at case temperature reference point (see Package Outlines Figure 15). To avoid electrostatic damage, handling cautions similar to those used for MOS devices must be observed. Data Sheet 13 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Technical Data Recommended Operating Conditions Parameter Symbol Limit Values Unit min. max. VCC NPS1 NPS2 VDATAI |VID| tSPN tR , tF VLVCMOSIH VLVCMOSIL tR , tF 3.135 3.6 V 50 mV 100 mV 500 VCC mV 80 1000 mV VCC NPS1 NPS2 Rt 3.0 Transmitter Power Supply Voltage Noise on Power Supply 1) Noise on Power Supply 2) Data Input Voltage Range 3), 4) Data Input Differential Voltage 4), 5) Data Input Skew 6) Data Input Rise/Fall Time 7) LVCMOS Input High Voltage LVCMOS Input Low Voltage LVCMOS Input Rise/Fall Time 8) 0.5 x tR, tF ps 50 300 ps 2.0 VCC V VEE 0.8 V 20 ns 3.6 V 50 mV 100 mV 120 W VCC V 0.8 V 20 ns 320 ps Receiver Power Supply Voltage Noise on Power Supply 1) Noise on Power Supply 2) Differential LVDS Termination Impedance 80 Optical Input Rise/Fall Time 9) VLVCMOSIH 2.0 VLVCMOSIL VEE tR , tF tR , tF Input Extinction Ratio ER 6.0 Input Center Wavelength lC 830 LVCMOS Input High Voltage LVCMOS Input Low Voltage LVCMOS Input Rise/Fall Time 8) dB 860 nm Voltages refer to VEE = 0 V. 1) 2) 3) 4) 5) 6) 7) 8) 9) Noise frequency is 1 kHz to 10 MHz. Voltage is peak-to-peak value. Noise frequency is > 10 MHz. Voltage is peak-to-peak value. This implies that the input stage can be AC coupled. Input level diagram: see Figure 5. |VID| = |(input voltage of non-inverted input minus input voltage of inverted input)|. Skew between positive and negative inputs measured at 50% level. 20% - 80% level. Measured between 0.8 V and 2.0 V. 20% - 80% level. Non filtered values. Data Sheet 14 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Technical Data mV VCC |VID| 500 Time Figure 5 Input Level Diagram Transmitter Module VCC Data In P internal P Rin/2 Rin/2 Data In N V internal N IN >6 K 1.95 V Figure 6 Data Sheet Input Stage 15 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Technical Data The electro-optical characteristics described in the following tables are valid only for use under the recommended operating conditions. Transmitter Electrical Characteristics Parameter Symbol Limit Values min. typ. max. Unit Supply Current ICC 350 450 mA Power Consumption P 1.2 1.6 W Data Rate per Channel DR 1600 Mbit/s LVCMOS Output Voltage Low VLVCMOSOL VLVCMOSOH 2.5 ILVCMOSI –500 0.4 V LVCMOS Output Voltage High LVCMOS Input Current High/Low 500 1) LVCMOS Output Current High 2) ILVCMOSOH LVCMOS Output Current Low 3) Data Differential Input Impedance 4) Data Input Differential Current 1) 2) 3) 4) V 500 µA 0.5 mA ILVCMOSOL RIN 80 4.0 mA 120 W |II| 5.5 mA Specified for CID worst case pattern (disparity 72) or any pattern with a smaller disparity. Source current. Sink current. Data input stage. Data Sheet 16 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Technical Data Transmitter Electro-Optical Characteristics Parameter Symbol Limit Values min. typ. Unit max. Launched Power Shutdown tR tF JT JD tCSK PAVG PSD Center Wavelength lC Spectral Width (FWHM) Dl 2 nm Spectral Width (rms) Dl 0.85 nm Relative Intensity Noise RIN –117 dB/Hz Extinction Ratio (dynamic) ER 6.0 Optical Modulation Amplitude 4) OMA 0.15 5) Optical Rise Time Optical Fall Time 1) 1) Total Jitter 2) Deterministic Jitter Channel-to-channel skew 3) Launched Average Power –9.0 –5.0 830 200 ps 200 ps 0.284 UI 0.1 UI 100 ps –3.0 dBm –30.0 dBm 860 nm dB 0.46 6) mW to be defined 7) Eye mask compliance Optical parameters valid for each channel. 1) 2) 3) 4) 5) 6) 7) 20% - 80% level, non filtered values. Measured using a filter as defined in IEEE 802.3 (2000-edition) Gigabit Ethernet specification, section 38.6.5. With input channel-to-channel skew 0 ps and a maximum data channel-to-channel average deviation and swing deviation of 5%. Peak to peak values. Corresponds to a minimum extinction ratio of 6 dB. Corresponds to a typical extinction ratio of 8 dB. GBE mask (IEEE 802.3, sec. 38.6.5.) adopted for data rate available. Data Sheet 17 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Technical Data VCC -RESET 3.6 V 3.135 V 2.0 V 0.8 V t3 Data data valid data invalid t2 t1 Figure 7 Timing Diagram Parameter Symbol Limit Values min. t1 t2 t3 –RESET on Delay Time –RESET off Delay Time –RESET Low Duration 1) 1) Unit max. 100 ms 50 µs 10 µs Only when not used as power on reset. At any failure recovery, –RESET must be brought to low level for at least t3. Receiver Electrical Characteristics Parameter Symbol Limit Values min. typ. max. Unit Supply Current ICC 250 350 mA Power Consumption P 0.8 1.3 W LVDS Output Low Voltage 1), 2) VLVDSOL VLVDSOH |VOD| LVDS Output High Voltage 1), 2) LVDS Output Differential Voltage 1), 2), 3) 925 LVDS Output Offset Voltage 1), 2), 4) VOS LVDS Rise/Fall Time 5) LVCMOS Output Voltage Low LVCMOS Output Voltage High Data Sheet 1475 mV 250 400 mV 1125 1275 mV 400 ps 400 mV tR , tF VLVCMOSOL VLVCMOSOH 2500 18 mV mV 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Technical Data Receiver Electrical Characteristics (cont’d) Parameter Symbol Limit Values min. LVCMOS Input Current High/Low ILVCMOSI LVCMOS Output Current High 6) LVCMOS Output Current Low 7) Total Jitter 8), 9) Deterministic Jitter 8) Channel-to-channel skew 10) 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) typ. –500 ILVCMOSOH ILVCMOSOL JT JD tCSK Unit max. 500 µA 0.5 mA 4.0 mA 0.39 UI 0.12 UI 100 ps Output level diagram: see Figure 8. LVDS output must be terminated differentially with Rt. |VOD| = |(output voltage of non-inverted output minus output voltage of inverted output)|. VOS = 1/2 (output voltage of inverted output + output voltage of non-inverted output). Measured between 20% and 80% level with a maximum capacitive load of 5 pF. Source current. Sink current. With no optical input jitter. At sensitivity limit of 0.032 mW OMA. With input channel-to-channel skew 0 ps. mV 1475 |VOD| 925 Time Figure 8 Output Level Diagram . Data Sheet 19 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Technical Data Receiver Electro-Optical Characteristics Parameter Symbol Limit Values Unit min. max. 500 1) 1600 Mbit/s –18.0 dBm Data Rate per Channel DR Sensitivity (Average Power) 2) PIN Optical Modulation Amplitude 3) OMA 0.032 4) mW Saturation (Average Power) PSAT PSDA PSDD PSDA –PSDD ARL –3.0 dBm Signal Detect Assert Level 5) Signal Detect Deassert Level 5) Signal Detect Hysteresis 5) Return Loss of Receiver –19.0 –29.0 1.0 12 dBm dBm 4.0 dB dB Optical parameters valid for each channel. 1) 2) 3) 4) 5) Specified for CID worst case pattern (disparity 72) or any pattern with a smaller disparity. BER = 10–12, Extinction ratio = infinite, Specified for CID worst case pattern (disparity 72) or any pattern with a smaller disparity. Peak to peak value. Corresponds to a maximum sensitivity (average power) of –18.0 dBm at an infinite extinction ratio. Extinction ratio = infinite, PSDA: Average optical power when SD switches from inactive to active. PSDD: Average optical power when SD switches from active to inactive. Data Sheet 20 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Technical Data Data Out 1, 12 t2 t1 Signal Detect 1 Signal Detect 12 Output Enable OEN Data Out 2.0 V 0.8 V data valid t3 Figure 9 data valid data Low t4 Timing Diagrams Parameter Symbol Max. Unit Signal Detect Deassert Time t1 t2 t3 t4 10 µs 10 µs 20 ns 20 ns Signal Detect Assert Time LVDS Output Enable off Delay Time LVDS Output Enable on Delay Time Data Sheet 21 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Assembly Assembly On the next pages are some figures to assist the customer in designing his printed circuit board (PCB). Figure 10 shows the mechanical dimensions of the PAROLI transmitter and receiver modules and Figure 11 to Figure 13 give the dimensions of the holes and solder pads on a customer PCB that are necessary to mount the modules on this PCB. Keeping the tolerances for the PCB given in Figure 11 to Figure 13 is required to properly attach the PAROLI transmitter and receiver module to the PCB. Attachment to the customer PCB should be done with four M2 screws torqued to 0.25 Nm +0.05 Nm (see Figure 10, cross section B-B). The screw length a should be 3 to 4 mm plus the thickness b of the customer PCB. Special care must be taken to remove residues from the soldering and washing process which can impact the mechanical function. Avoid the use of aggressive organic solvents like ketones, ethers, etc. Consult the supplier of the PAROLI modules and the supplier of the solder paste and flux for recommended cleaning solvents. The following common cleaning solvents will not affect the module: deionized water, ethanol, and isopropyl alcohol. Air-drying is recommended to a maximum temperature of 150°C. Do not use ultrasonics. During soldering, heat must be applied to the leads only, to ensure that the case temperature never exceeds 150°C. The module must be mounted with a hot-air or hotbar soldering process using a SnPb solder type, e.g. Sn62Pb36Ag2, in accordance with ISO 9435. Data Sheet 22 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Assembly Dimensions in [mm] inches Figure 10 Data Sheet Drawing of the PAROLI Transmitter and Receiver Module 23 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Assembly Dimensions in [mm] inches Figure 11 Data Sheet Recommended Circuit Board Layout: Transmitter 24 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Assembly Dimensions in [mm] inches Figure 12 Recommended Circuit Board Layout: Receiver No electronic components are allowed on the customer PCB within the area covered by the PAROLI module and the jumper used to attach a ribbon fiber cable. Data Sheet 25 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Assembly Dimensions in [mm] inches Figure 13 Data Sheet Mounting Hole, Detail Y (see Figure 11 and Figure 12) 26 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Assembly CML, LVDS or LVPECL SMC Port Link Controller PAROLI Tx module Ribbon Cables PAROLI Rx module Board-to-Board Passive Optical Backplane PAROLI Tx Rx Optical Feed Through I/O Board Backplane PAROLI SMC Port SMC Port Tx module Rx module Ribbon Cable CML, LVDS or LVPECL CML, LVDS or LVPECL Point-to-Point Figure 14 Data Sheet Applications 27 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Package Outlines Package Outlines Dimensions in [mm] inches Figure 15 Data Sheet 28 2002-05-14 V23814-U1306-M136 V23815-U1306-M136 Revision History: 2002-05-14 Previous Version: 2001-12-01 Page Subjects (major changes since last revision) 12 Class 1 Laser Product changed to Class 1M Laser Product; Caution: ... added DS1 For questions on technology, delivery and prices please contact the Infineon Technologies Offices in Germany or the Infineon Technologies Companies and Representatives worldwide: see our webpage at http://www.infineon.com. Edition 2002-05-14 Published by Infineon Technologies AG, St.-Martin-Strasse 53, D-81541 München, Germany © Infineon Technologies AG 2002. All Rights Reserved. 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 your nearest Infineon Technologies Office in Germany or our Infineon Technologies Representatives worldwide. Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. 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.