ZHX1403MA115TH2090TR

ZHX1403 SIR UltraSlimTM Transceivers Product Specification PS014509-1005 ZiLOG Worldwide Headquarters • 532 Race Street • San Jose, CA 95126-3432 Telephone: 408.558.8500 • Fax: 408.558.8300 • www.ZiLOG.com This publication is subject to replacement by a later edition. To determine whether a later edition exists, or to request copies of publications, contact: ZiLOG Worldwide Headquarters 532 Race Street San Jose, CA 95126-3432 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. Document Disclaimer ©2005 by ZiLOG, Inc. All rights reserved. Information in this publication concerning the devices, applications, or technology described is intended to suggest possible uses and may be superseded. ZiLOG, INC. DOES NOT ASSUME LIABILITY FOR OR PROVIDE A REPRESENTATION OF ACCURACY OF THE INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED IN THIS DOCUMENT. ZiLOG ALSO DOES NOT ASSUME LIABILITY FOR INTELLECTUAL PROPERTY INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. Devices sold by ZiLOG, Inc. are covered by warranty and limitation of liability provisions appearing in the ZiLOG, Inc. Terms and Conditions of Sale. ZiLOG, Inc. makes no warranty of merchantability or fitness for any purpose. Except with the express written approval of ZiLOG, use of information, devices, or technology as critical components of life support systems is not authorized. No licenses are conveyed, implicitly or otherwise, by this document under any intellectual property rights. PS014509-1005 ZHX1403 SIR UltraSlim Transceivers iii Table of Contents Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCC Positive Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SD Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RXD Receive Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TXD Transmit Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LEDA LED Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TAB Shield Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 3 3 3 3 3 3 Application Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical and Timing Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ZHX1403 Tape and Reel Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 ZHX1403 Soldering and Cleaning Recommendations . . . . . . . . . . . . . . . . . . . . Reflow Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 8 8 8 Moisture Prevention Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Baking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Mechanical Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Customer Feedback Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Customer Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Return Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Problem Description or Suggestion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PS014509-1005 12 12 12 12 12 ZHX1403 SIR UltraSlim Transceivers iv List of Figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. UltraSlim Form . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ZHX1403 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 ZHX1403 Application Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . 4 ZHX1403 Reel Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 ZHX1403 Tape Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 ZHX1403 Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 ZHX1403 Mechanical Specification . . . . . . . . . . . . . . . . . . . . . . . . . 10 List of Tables Table 1. Table 2. Table 3. Table 4. PS014509-1005 ZHX1403 Transceiver Pin Out . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 5 5 ZHX1403 SIR UltraSlim Transceivers 1 Description The ZILOG ZHX1403 for PDAs, internet appliances, medical electronics, and general-purpose interactive handheld devices is the smallest, lowest power, and highest functional standard-power (0–1 meter minimum range) transceiver available. The ZiLOG ZHX1403 features exclusive AlwaysOnTM technology that allows the transceiver to “listen” for an IrDA communication at a typical current of 6 µA, allowing the default mode to be left on with negligible effect on the battery life. The UltraSlim form factor (7.3 mm long x 2.8 mm wide x 1.9 mm high) allows placement in virtually any small device (see Figure 1). Application circuit space is also minimized because only two external components are required. Figure 1. UltraSlim Form The ZHX1403 is designed to support IrDA-Data SIR mode (115.2 Kbits/s) and provides typical data links with other standard-power IrDA transceivers up to 1.0 meter away. The transceiver combines an IRED emitter, a PIN photodiode, and a unique driver/control ASIC in a single package, as shown in Figure 2. Figure 2. ZHX1403 Block Diagram The ZILOG ZHX1403 also features a shutdown control that minimizes current draw to 0.1 µA typical. PS014509-1005 ZHX1403 SIR UltraSlim Transceivers 2 Features • • • • • • Compliant to IrDA Data Specification 1.4 Standard Power SIR • Meets IEC 825-1 Class 1 eye safety specifications Low-power supply voltage range: 2.4 to 3.6 V ZHX1403 listening current: only 6 µA (typically) at 3.0 V (ZiLOG exclusive) UltraSlim package: 7.3 mm long x 2.8 mm wide x 1.9 mm high Extended operating temperature range: –30 ºC to +85 ºC Internal current source eliminates need for a current-limiting resistor for IR LED Pin Description Table 1 lists the pin out for the ZHX1403 transceivers. The pins are described in this section. Table 1. ZHX1403 Transceiver Pin Out Pin Name Function I/O 1 NC NC (future use) — 2 VCC Supply voltage — 3 GND Ground — 4 SD Shutdown I 5 RXD Receiver output O 6 TXD Transmitter input I 7 LEDA IRED anode — — TAB Shield connection — VCC Positive Supply (Power) Connect to positive power supply (2.4–3.6 V). Filter with a 1.0-µF ceramic bypass capacitor and terminating resistor as close as possible to the VCC pin. PS014509-1005 ZHX1403 SIR UltraSlim Transceivers 3 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. It is a tri-state, slew rate controlled CMOS output (tri-stated during shutdown) driver capable of driving a standard CMOS or LS series TTL load. No external resistor is required. TXD Transmit Data (Input, active high) This CMOS input is used to transmit serial data and has an internal pull-down resistor that is enabled during shutdown. LEDA LED Driver (Output, active low) This output is internally connected to the LED anode and contains an internal current source. The voltage range on this pad is 2.2–4.2 volts. TAB Shield Connection The shield tab must be soldered to ground for proper operation. PS014509-1005 ZHX1403 SIR UltraSlim Transceivers 4 Application Block Diagrams Figure 3 shows the application block diagrams for the ZHX1403 transceivers. Figure 3. ZHX1403 Application Block Diagrams PS014509-1005 ZHX1403 SIR UltraSlim Transceivers 5 Electrical and Timing Specifications Table 2, Table 3, and Table 4 list the electrical and timing specifications. Table 2. Absolute Maximum Ratings Parameter Symbol Min Max Unit Comment Supply voltage VCC –0.3 3.6 V VCC, GND Supply voltage VLED –0.3 4.4 V Input voltage VIN GND–0.3 VCC+0.3 V TXD, SD Output (Ext.) voltage VOUT GND–0.3 VCC+0.3 V RXD Storage temperature TST –40 100 °C Solder temperature TSOL 230 °C 400 V ESD Table 3. Recommended Operating Conditions Parameter Symbol Min Max Unit Supply voltage VCC 2.4 3.6 V Supply voltage, LEDA VLED 2.2 4.2 V Ambient operating temperature TOP –30 85 °C Table 4. Electrical Characteristics Parameter Symbol Condition High-level input voltage VIH Low-level input voltage VIL High-level output voltage VOH IOH=–100 µA Low-level output voltage VOL IOL=100 µA Transmitter current ILED 260 Listening current ICC 6 PS014509-1005 Min Typical Max Unit 0.75VCC Remarks V TXD, SD V TXD, SD V RXD 0.4 V RXD 320 mA 0.4 VCC–0.4 µA ZHX1403 SIR UltraSlim Transceivers 6 Table 4. Electrical Characteristics (Continued) Parameter Symbol Condition Receive current ICC 100 125 µA Idle Standby current ISTB 0.1 1.0 µA SD=VCC, TXD=0 V RXD pulse width tPWA 5 µs Input pulse=1.6 µs; rise/fall time