Summary of Contents for ZiLOG SIR UltraSlim ZHX1423
- Page 1 ZHX1423 SIR UltraSlim Transceivers Product Specification PS024903-1005 ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126-3432 Telephone: 408.558.8500 • Fax: 408.558.8300 • www.ZiLOG.com...
- Page 2 Telephone: 408.558.8500 Fax: 408.558.8300 www.ZiLOG.com ZiLOG is a registered trademark of ZiLOG Inc. in the United States and in other countries. All other products and/or service names mentioned herein may be trademarks of the companies with which they are associated.
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Page 3: Table Of Contents
ZHX1423 SIR UltraSlim Transceivers Table of Contents Description ........... . . 1 Features . - Page 4 ZHX1423 SIR UltraSlim Transceivers List of Figures Figure 1. ZHX1423 Block Diagram ........1 Figure 2.
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Page 5: Description
ZHX1423 SIR UltraSlim Transceivers Description The ZILOG ZHX1423 for PDAs, internet appliances, medical electronics, and gen- eral-purpose interactive handheld devices is the smallest, lowest power, and high- est functional standard-power (0–1 meter minimum range) transceiver available. The ZiLOG ZHX1423 features exclusive AlwaysOn technology that allows the transceiver to “listen”... -
Page 6: Features
Compliant to IrDA Data Specification 1.4 Standard Power SIR • Low-power supply voltage range: 2.4 to 3.6 V • ZHX1423 listening current: only 6 µA (typically) at 3.0 V (ZiLOG exclusive) • UltraSlim package: 7.3 mm long x 2.8 mm high x 1.9 mm wide •... -
Page 7: Gnd Ground
ZHX1423 SIR UltraSlim Transceivers GND Ground (Power) Connect to ground of the power supply. A solid ground plane is recommended for proper operation. SD Shutdown (Input, active high) This input is used to place the transceiver into a shutdown mode. RXD Receive Data (Output, active low) This output provides received serial data. -
Page 8: Application Block Diagrams
ZHX1423 SIR UltraSlim Transceivers Application Block Diagrams Figure 2 shows the application block diagrams for the ZHX1423 transceivers. ZHX1423 =2.4 to 4.2 V ZHX1423 Figure 2. ZHX1423 Application Block Diagrams PS024903-1005... -
Page 9: Electrical And Timing Specifications
ZHX1423 SIR UltraSlim Transceivers Electrical and Timing Specifications Table 2, Table 3, and Table 4 list the electrical and timing specifications. Table 2. Absolute Maximum Ratings Parameter Symbol Unit Comment Supply voltage –0.3 , GND Supply voltage –0.3 Input voltage GND–0.3 +0.3 TXD, SD... - Page 10 ZHX1423 SIR UltraSlim Transceivers Table 4. Electrical Characteristics (Continued) Parameter Symbol Condition Typical Max Unit Remarks µ Receive current Idle µ Standby current SD=V , TXD=0 V µ µ RXD pulse width SIR<115.2 Kbps Input pulse=1.6 rise/fall time<600 ns µ Power shutdown time µ...
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Page 11: Zhx1423 Tape And Reel Specifications
ZHX1423 SIR UltraSlim Transceivers ZHX1423 Tape and Reel Specifications Figure 3 shows the ZHX1423 reel specifications, and Figure 4 shows the ZHX1423 tape specifications. Figure 3. ZHX1423 Reel Specifications +0.1 +0.1 4 ± 0.1 4 ± 0.1 8 ± 0.1 8 ±... -
Page 12: Zhx1423 Soldering And Cleaning Recommendations
ZHX1423 Soldering and Cleaning Recommendations Follow these recommendations to maintain the performance of the ZHX1423 transceivers. Reflow Soldering Note: Please refer to ZiLOG’s Lead-Free Solder Reflow: Packaging Application Note (AN0161, http://www.zilog.com/docstools.asp) for more information about the solder profile. Manual Soldering •... -
Page 13: Moisture Prevention Guidelines
ZHX1423 SIR UltraSlim Transceivers Moisture Prevention Guidelines To avoid moisture absorption during transportation and storage, ZHX1423 reels are packed in aluminum envelopes (see Figure 5) that contain a desiccant with a humidity indicator. While this packaging is an impediment to moisture absorption, it is by no means absolute, and no warranty is implied. -
Page 14: Mechanical Specification
AlwaysOn Listen 2,500 per reel Note: All ZiLOG devices are available lead free. ZHX1423 has always been lead free. These devices meet or exceed RoHS Directive 2002/95/EC. For additional information, please see the ZiLOG Quality and Reliability web page at http://www.zilog.com/quality/index.asp. -
Page 15: Customer Feedback Form
If you experience any problems while operating this product, or if you note any inaccura- cies while reading this product specification, please copy and complete this form, then mail or fax it to ZiLOG (see Return Information, below). We also welcome your sugges- tions!
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