ASDL-3212-021 Avago Technologies US Inc., ASDL-3212-021 Datasheet
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ASDL-3212-021
Specifications of ASDL-3212-021
Related parts for ASDL-3212-021
ASDL-3212-021 Summary of contents
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... Data Compliant Low Power 1.152 Mbit/s Infrared Transceiver Data Sheet Description The ASDL-3212 is a new generation ultra small low cost infrared transceiver module which is compliance to IrDA Physical Layers speci cations version 1.4 low power from 9.6Kbits/s to 1.152Mbit/s (MIR) with extended link distance ...
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... Order Information Part Number Packaging Type ASDL-3212-021 Tape and Reel Marking Information The unit is marked with ‘ . PYWWLL’ Product code digit numeric code for year digits numeric code for work week digits hexadecimal code for lot information Vcc 5 RXD 3 Regulated ...
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... VLED < 4.7 12Ω ± 5%,0.25 watt for 4.7 ≤ VLED < 5.0 100 nF, ± 20%, X7R Ceramic CX2 CX1, CX3 6.8 PF, ± 20%, Tantalum Note: 7. CX1 & CX2 must be placed within 0.7cm of ASDL-3212 to obtain optimum noise immunity I/O Pins Con guration Table Pin Symbol Description 1 ...
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Absolute Maximum Ratings Parameter Symbol Storage Temperature T S Junction Temperature T J Operating Temperature T A LED Anode Voltage V LEDA Supply Voltage V CC Input Voltage : TXD, SD/Mode V I Output Voltage : RXD V O Peak ...
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Electrical and Optical Speci cations Speci cations (Min. & Max. values) hold over the recommended operating conditions unless otherwise noted. Unspeci- ed test conditions may be anywhere in their operating range. All typical values (Typ.) are at 25°C and Vcc ...
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Note: [9] An in-band optical signal is a pulse/sequence where the peak wavelength, O are compliant with the IrDA Serial Infrared Physical Layer Link Speci cation version 1.4. [10] For in-band signals 115.2 kbit/s where 9 PW/cm2 ≤ EI ≤ ...
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... ASDL-3212 (Option -021) Package Dimensions Figure 7. Package Dimension for ASDL-3212-021 7 ...
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... ASDL-3212 (Option -021) Tape & Reel Dimensions Unit 1.5 POLARITY Pin 6: GND Pin 1: LEDA 7.4 ± 0.1 0.3 ± 0.05 2.7 ± 0.1 1.85 ± 0.1 Empty Parts Mounted (40mm min) Detail A LABEL Figure 8. Tape and Reel dimensions 8 4.0 ± 0.1 2.0 ± ...
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... Moisture Proof Packaging ASDL-3212 options are shipped in moisture proof package. Once opened, moisture absorption begins. This part is compliant to JEDEC Level 3. Yes No Baking Is Necessary Perform Recommended Figure 9. Baking Conditions Chart Baking Conditions If the parts are not stored in dry conditions, they must be baked before prevent damage to the parts. ...
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... The 'T/'time rates are detailed in the above table. The temperatures are measured at the component to printed circuit board connections. In process zone P1, the PC board and ASDL-3212 cas- tellation pins are heated to a temperature of 160°C to activate the ux in the solder paste. The temperature ramp up rate, R1, is limited to 3° ...
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... Appendix A: ASDL-3212 (Option -021) SMT Assembly Application Note Solder Pad, Mask and Metal Stencil Stencil Aperture Solder Mask Figure A1. Stencil and PCBA Recommended land pattern C L Mounting Center 0.10 1.75 0.60 1.425 2.375 0.95 Unit: mm Pitch Figure A2. Land Pattern Recommended Metal Solder Stencil Aperture It is recommended that only a 0 ...
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... Appendix B: PCB Layout Suggestion The ASDL-3212 is a shieldless part and hence does not contain a shield trace unlike the other transceivers. The e ects of EMI and power supply noise can potentially reduce the sensitivity of the receiver, resulting in reduced link distance. The following PCB layout guidelines should be followed to obtain a good PSRR and EM immunity resulting in good electrical performance ...
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... Appendix C: General Application Guide for the ASDL-3212 Infrared IrDA® Compliant 1.15Mb/s Transceiver Description The ASDL-3212 is a low-cost and ultra small infrared transceiver module that provides the interface between logic and infrared (IR) signals for through air, serial, half duplex IR data link. The device is designed to address the ...
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... EEPROM Wired USB Connectivity USB Controller To Battery Fuel Gauge Figure C2. PDA Platform The link distance testing was done using typical ASDL- 3212 units with SMC’s FDC37C669 and FDC37N769 Super I/O controllers link distance was demonstrated. 14 LCD Data/Timing Control *ASDL-3212 LCD ...
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... The depth of the LED image inside the ASDL-3212 4.32mm. ‘A’ is the required half angle for viewing. For IrDA compliance, the minimum is 150 and the maximum is 300 ...
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Module Depth Aperture Width (x, mm) (z) mm Max min 0 10.09 7.42 1 11.24 7.95 2 12.40 8.49 3 13.55 9.02 4 14.71 9.56 5 15.86 10.09 6 17.02 10.63 7 18.17 11.17 8 19.33 11.70 9 20.48 12.24 ...
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Flat Window, (First Choice) For product information and a complete list of distributors, please go to our web site: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies, Limited in the United States and other countries. Data ...