HSDL-3020-021 Lite-On Electronics, HSDL-3020-021 Datasheet
HSDL-3020-021
Specifications of HSDL-3020-021
Related parts for HSDL-3020-021
HSDL-3020-021 Summary of contents
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... Data Sheet Description The HSDL-3020 is a new generation low profile high speed enhanced infrared (IR) transceiver module that provides the capability of (1) interface between logic ...
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... RC LED DRIVER 1 1 Order Information Part Number Packaging Type HSDL-3020-021 Tape and Reel Marking Information The unit is marked with “7YWLL” on the shield Y = Year W = Work week LL = Lot information ...
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I/O Pins Configuration Table Pin Symbol Description 1 RC_LEDC RC LED Cathode 2 RC_LEDA RC LED Anode 3 IR_LEDA IR LED Anode 4 IOV Input/Output ASIC Voltage CC 5 TxD_IR IrDA Transmitter Data Input 6 RxD IrDA Receive Data 7 SD Shutdown 8 V Supply Voltage CC 9 TxD_RC RC Transmitter Data Input 10 GND ...
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... CX2, CX4, CX7 4.7 µF, ± 20%, Tantalum Note: 1. CX1, CX2, CX3, CX4, CX5, CX6 & CX7 must be placed within 0.7 cm of HSDL-3020 to obtain optimum noise immunity. Absolute Maximum Ratings For ...
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Recommended Operating Conditions Parameter Operating Temperature Supply Voltage Input/Output Voltage Logic Input Voltage Logic High for TXD, SD/Mode Logic Low Receiver Input Logic High Irradiance Logic Low LED (Logic High) Current Pulse Amplitude – SIR Mode LED (Logic High) Current Pulse Amplitude – MIR/FIR Mode LED (Logic High) Current Pulse ...
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Electrical and Optical Specifications Specifications (Min. & Max. values) hold over the recommended operating conditions unless otherwise noted. Un- specified test conditions may be anywhere in their operating range. All typical values (Typ.) are at 25°C with V to 3.0 V and IOV set to 1.8 V unless otherwise noted. CC Parameter Receiver Viewing Angle Peak Sensitivity Wavelength l P RxD_IrDA Output Logic High Voltage Logic Low RxD_IrDA Pulse Width (SIR) [4] t (SIR) RPW RxD_IrDA Pulse Width (MIR) [4] RxD_IrDA Pulse Width (Single) (FIR) [4] RxD_IrDA Pulse Width (Double) (FIR) [4] RxD_IrDA Rise & Fall Times tr, tf ...
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Electrical and Optical Specifications (Cont’d.) Parameter IR LED Anode On-State Voltage (SIR Mode) IR LED Anode On-State Voltage (MIR/FIR Mode) Remote Control (RC) Transmitter RC Radiant Intensity RC Viewing Angle RC Peak Wavelength TxD_RC Logic Levels High Low TxD_RC Input Current High Low RC LED Anode On-State Voltage ...
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IR SIR Mode - VLED_A vs ILED 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 0 0.02 0.04 0.06 ILED (A) IR SIR Mode - Radiant Intensity vs ILED ...
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... HSDL-3020 Package Dimensions 2.50 1.20 R1.10 0.95 1.80 COPLANARITY 0.68 0. MOUNTING 5.20 CENTER 10.40 R2.10 3.60 5. RECEIVER EMITTER EMITTER R1.10 R1. PITCH 0.95 0.60 1.025 1. RC CATHODE 2. RC VLED 3. IR VLED 4. IOV CC 1.15 5. TxD IR 6. RxD 7. SD 1.20 8. VDD 9. TxD RC 10 ...
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... HSDL-3020 Tape and Reel Dimensions 5°(MAX.) SECTION A-A SYMBOL A 0 2.95 ± 0.10 SPEC. SYMBOL E 1.75 ± 0.10 SPEC. NOTES SPROCKET HOLE PITCH CUMULATIVE TOLERANCE IS ± 0.2 mm. 2. CARRIER CHAMBER SHALL BE NOT MORE THAN 1 mm PER 100 mm THROUGH A LENGTH OF 250 mm. ...
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... HSDL-3020 Moisture Proof Packaging All HSDL-3020 options are shipped in moisture proof package. Once opened, moisture absorption begins. This part is compliant to JEDEC Level 4. UNITS IN A SEALED MOISTURE-PROOF PACKAGE IS OPENED (UNSEALED) ENVIRONMENT LESS THAN 30°C, AND LESS THAN ...
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... PC board and HSDL-3020 castella- tions. ...
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... Appendix A: HSDL3020 SMT Assembly Application Note Solder Pad, Mask and Metal Stencil STENCIL APERTURE SOLDER MASK Figure 1. Stencil and PCBA. Recommended Land Pattern 0.35 1.75 Figuure 2. 13 METAL STENCIL FOR SOLDER PASTE PRINTING LAND PATTERN PCBA MOUNTING CENTER 2.7 1.25 2.05 ...
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Recommended Metal solder Stencil Aperture It is recommended that only a 0.152 mm (0.006 inch) or a 0.127 mm (0.005 inch) thick stencil be used for solder paste printing. This is to ensure adequate printed solder paste volume and no shorting. See Table 1, below the drawing, for combin-ations of metal stencil aperture and metal stencil thickness that should be used. Aper- ture opening for shield pad is 3.05 mm x 1.1 mm as per land pattern. Table 1. Stencil Thickness, Aperture Size (mm) t (mm) Length, l 0.127 mm 1.75 ± 0.05 0.11 mm 2.4 ± 0.05 Adjacent Land Keepout and Solder Mask Areas Adjacent land keepout is the maximum space occupied by the unit relative to the land pattern. There should be no other SMD components within this area. The mini- mum solder resist strip width required to avoid solder bridging adjacent pads is 0.2 mm. It is recommended ...
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Appendix B: PCB Layout Suggestion The effects of EMI and power supply noise can poten- tially reduce the sensitivity of the receiver, resulting in reduced link distance. The PCB layout played an impor- tant role to obtain a good PSRR and EM immunity re- sulting in good electrical performance. Things to note: 1. The ground plane should be continuous under the part, but should not extend under the shield trace. 2. The shield trace is a wide, low inductance trace back to the system ground. CX1, CX2, CX3, CX4, CX5, CX6 and CX7 are optional supply filter capacitors; they may be left out if a clean power supply is used. 3. IR and RC VLED can be connected to either unfil- tered or unregulated power supply. The bypass capacitors should be connection before the current limiting resistor R3 and R4 respectively. In a noisy environment, including capacitor CX2 and CX7 can enhance supply rejection. CX6 and CX3 that are generally a ceramic capacitor of low inductance providing a wide frequency response while CX2 and CX4 are tantalum capacitor of big volume and fast frequency response. The use of a tantalum capacitor is more critical on the VLED line, which carries a high current. 4. V pin can be connected to either unfiltered or CC unregulated power supply. The Resistor, R1 together with the capacitors, CX1 and CX2 acts as the low pass filter. 5. IOV ...
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NOISE SOURCES TO BE PLACED AS FAR AWAY FROM THE TRANSCEIVER AS POSSIBLE CX6 R 2 CX7 LAYER BOTTOM LAYER (GND) The area underneath the module at the second layer, and 3 cm in all directions around the module, is defined as the critical ground plane zone. The ground plane should be maximized in this zone. Refer to application note AN1114 or the Lite-On IrDA Data Link Design Guide for details. The layout below is based on a 2-layer PCB. Top Layer 16 TOP LAYER ...
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... Following shows the hardware reference design with HSDL-3020. * Detailed configuration of HSDL-3020 with the controller chip is shown in Figure 3. STN/TFT ...
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... IR_VLED 100 kW GND Figure 3: HSDL-3020 configuration with general mobile architecture processor. The transceiver is directly interfaced with the micropro- cessor provided its support infrared communication commonly known as Infrared Communications Port ...
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... Appendix D: Window Design for HSDL-3020 Optical Port Dimensions for HSDL-3020 To ensure IrDA compliance, some constraints on the height and width of the window exist. The minimum dimensions ensure that the IrDA cone angles are met without vignetting. The maximum dimensions minimize the effects of stray ...
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... The depth of the LED image inside the HSDL-3020, D, is 3.17mm. ‘A’ is the required half angle for viewing. For IrDA ...
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Window Material Almost any plastic material will work as a window mate- rial. Polycarbonate is recommended. The surface finish of the plastic should be smooth, without any texture. An IR filter dye may be used in the window to make it look black to the eye, but the total optical loss of the window should be 10% or less for best optical performance. Light loss should be measured at 875 nm. The recommended plastic materials for use as a cosmetic window are avail- able from General Electric Plastics. Recommended Plastic Materials: Light Material # Transmission Haze Lexan 141 88% 1% Lexan 920A 85% 1% Lexan 940A 85% 1% Note: 920A and 940A are more flame retardant than 141. Recommended Dye: Violet #21051 (IR transmissant above 625 mm) Flat Window (First Choice) 21 ...
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... Appendix E: General Application Guide for the HSDL-3020 Remote Control Drive Modes The HSDL-3020 can operate in the single-TxD program- mable mode or the two-TxD direct transmission mode. Single-TxD Programmable Mode In the single-TxD programmable mode, only one input ...
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Two-TxD Direct Transmission Mode In the two-TxD direct transmission mode, the IrDA (875 nm) LED and the remote control (940 nm) LED are turned on separately by two different input pins. The TxIR input pin is used to turn on the IrDA (875 nm) LED while the TxRC input pin is used to turn on the remote control (940 nm) LED. Please refer to the Transceiver I/O truth table for more detail. Transceiver Control I/O Truth Table ...
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For company and product information, please go to our web site: http://optodatabook.liteon.com/databook/databook.aspx Data subject to change. Copyright © 2007 Lite-On Technology Corporation. All rights reserved. WWW.liteon.com or ...