An Company ZHX1810 Slim Series SIR Transceiver Product Specification PS009320-0910 Copyright (c)2010 by Zilog(R), Inc. All rights reserved. www.zilog.com Warning: DO NOT USE IN LIFE SUPPORT LIFE SUPPORT POLICY ZILOG'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS PRIOR WRITTEN APPROVAL OF THE PRESIDENT AND GENERAL COUNSEL OF ZILOG CORPORATION. As used herein Life support devices or systems are devices which (a) are intended for surgical implant into the body, or (b) support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in a significant injury to the user. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system or to affect its safety or effectiveness. Document Disclaimer (c)2010 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concerning the devices, applications, or technology described is intended to suggest possible uses and may be superseded.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. Z I L O G A L S O D O E S N O T A S S U M E L I A B I L I T Y F O R I N T E L L E C T U A L P R O P E RT Y INFRINGEMENT RELATED IN ANY MANNER TO USE OF INFORMATION, DEVICES, OR TECHNOLOGY DESCRIBED HEREIN OR OTHERWISE. The information contained within this document has been verified according to the general principles of electrical and mechanical engineering. Zilog is a registered trademark of Zilog, Inc. All other product or service names are the property of their respective owners. PS009320-0910 ZataraTM ASSP (ZA9L1) Product Specification iii Revision History Each instance in the following table reflects a change to this document from its previous revision. To see more detail, click the appropriate link in the table. Date Revision Level Description September 2010 20 Updated Figure 9 and Figure 10. Deleted text about two different fab sources. June 2008 19 Removed Figure 8, Figure 9, Figure 13, and Figure 14 because Stars and Everlight supplied parts are obsolete. PS009320-0910 Page # 13, 14 ZHX1810 Slim SIR Transceiver iv Table of Contents Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LEDA LED Driver Anode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TXD Transmit Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RXD/Receive Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SD Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCC Positive Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TAB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 3 3 3 3 3 3 Recommended Application Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Electrical and Timing Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Mechanical Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Soldering and Cleaning Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . Reflow Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Manual Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Cleaning (Preferred) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 10 10 10 Packing, Storage, and Baking Recommendations . . . . . . . . . . . . . . . . . . . . . . Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Baking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Moisture-Proof Packing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 11 11 12 Taping Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Customer Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 PS009320-0910 Table of Contents Slim Series SIR Transceivers Product Specifications 1 Description The ZILOG ZHX1810 is a low-profile version of Zilog's popular ZHX1010 1-meter transceiver. The transceiver is mechanically enhanced for ultra compact, powerconscious portable products, such as mobile phones, portable printers, handheld computers, and personal data assistants (PDAs). Designed to operate using the IrDA-Data mode, the transceiver combines an infrared emitting diode (IRED) emitter, a PIN photodiode detector, a digital AC coupled LED driver, and a receiver/decoder in a single package. The ZILOG ZHX1810 provides an efficient implementation of the SIR standard in a small-outline footprint format. Application circuit space is also minimized, as only three components are required. ZHX1810 also features an independently controlled shutdown that minimizes current draw to a maximum of 1 A. Features * * * * * * * * Compliant to IrDA Data Specification SIR Wide power supply voltage range, 2.4 to 5.5 V Minimum link distance, 1 M Low-power, listening current, 90 A (typical) at 3.0 V Slim form factor (9.1 mm long x 3.8 mm wide x 2.73 mm high) Only two external components required Extended operating temperature range (-30 C to +85 C) Meets IEC 825-1 Class 1 Eye Safety Specifications Block Diagram Figure 1 is the block diagram for the Slim SIR transceiver. PS009320-0910 Description Slim Series SIR Transceivers Product Specifications 2 Figure 1. Slim SIR Transceiver Block Diagram Pin Descriptions The ZHX1810 transceiver uses the pins listed in Table 1. The pins are described in this section. Table 1. Pin Out for the ZHX1810 Transceiver Pin Name Function I/O 1 LEDA IRED anode -- 2 TXD Transmitter input I 3 RXD Receiver output O 4 SD Enables shutdown mode I 5 VCC Supply voltage -- 6 GND Ground -- -- TAB Shield ground -- LEDA LED Driver Anode (Power) This output is connected to the LED anode. Current to the LED is sourced through an external resistor. PS009320-0910 Pin Descriptions Slim Series SIR Transceivers Product Specifications 3 TXD Transmit Data (Input, active high) This CMOS input is used to transmit serial data. This input has an internal pull-down resistor that is disabled (open-circuited) during shutdown. RXD/Receive Data (Output, active low) This output indicates received serial data. It is a tri-state, slew rate controlled CMOS output (tri-stated during shutdown) driver capable of driving a standard CMOS load. No external resistor is required. SD Shutdown (Input, active high) This input is used to place the integrated circuit into shutdown mode. Module shutdown current is influenced by the choice of capacitor used from VCC to ground. VCC Positive Supply (Power) Connect to positive power supply (2.4-5.5 V). Filter with a 0.33-F ceramic bypass capacitor and terminating resistor as close as possible to the VCC pin. GND Ground (Power) Connect to ground of the power supply. A solid ground plane is recommended for proper operation. TAB (Shield) The Shield tab must be soldered to the ground plane. PS009320-0910 Pin Descriptions Slim Series SIR Transceivers Product Specifications 4 Recommended Application Circuits Figure 2 shows application block diagrams for the ZHX1810 transceiver. Figure 2. Application Block Diagrams PS009320-0910 Recommended Application Circuits Slim Series SIR Transceivers Product Specifications 5 Electrical and Timing Specifications Table 2 through Table 4 present the electrical and timing specifications for the ZHX1810 transceiver. Table 2. Absolute Maximum Ratings Parameter Symbol Minimum Maximum Unit Comment Supply Voltage Vcc -0.3 V Vcc, GND Input Voltage VIN GND-0.3 Vcc+0.3 V TxD, SD Output (External) Voltage VOUT GND-0.3 Vcc+0.3 V RxD LED Current ILED 700 mA 20% duty cycle, Ta=25 C, tON<90 S Storage Temperature TST 100 C Solder Temperature TSOL 240 C 1,000 V 6.0 -40 ESD Table 3. Recommended Operating Conditions Parameter Symbol Minimum Maximum Unit Supply Voltage Vcc 2.4 5.5 V LED Voltage VLED 2.4 6.0 V Ambient Operating Temperature TOP -30 85 C Table 4. Electrical Characteristics Parameter Symbol Condition Min High-Level Input Voltage VIH 0.6 Vcc Low-Level Input Voltage VIL -0.5 High-Level Output Voltage VOH Typical Max Unit Remarks Vcc+0.5 V TXD, SD 0.2 Vcc V TXD, SD V RxD V RxD 2.2 Low-Level Output Voltage VOL Transmitter Current ILED 300 Listening Current ICC 90 0.4 mA 150 A Note: Unless otherwise noted: Vcc=3.3 V, GND= 0 V, TA= 25 C PS009320-0910 Electrical and Timing Specifications Slim Series SIR Transceivers Product Specifications 6 Table 4. Electrical Characteristics (Continued) Parameter Symbol Condition Receive Current ICC Standby Current ISTB Optical Rise/Fall Time tRr, tRf RxD Pulse Width tPWA Power Shutdown Time Min Typical Max Unit 90 150 A 1 A 100 S TSD 1 S Startup Time TSTU 200 S Receiver Latency TL Trans. Radiant Intensity IE ILED=260 mA Min. Threshold Irradiance Eemin Vcc=3.3 V Angle of Half Intensity 1.1 1.6 s 100 40 2 SD=Vcc, TxD=0 V nS 3.9 SIR=115.2 Kbps Remarks h, v<(+15) 100 mW/sr 3 W/cm2 h, v<(+15) 20 Light Pulse Rise, Fall Time tor, tof 40 nS Optical Pulse Width tOPW 20 S Optical Overshoot tOPO Peak Wavelength P 3 870 Hor. and Vert. TxD="H" % nm Note: Unless otherwise noted: Vcc=3.3 V, GND= 0 V, TA= 25 C Figure 3 through Figure 6 show various electrical characteristics. PS009320-0910 Electrical and Timing Specifications Slim Series SIR Transceivers Product Specifications 7 Figure 3. IF-Ie Characteristics (0) Figure 4. IF-LEDA Characteristics (0) Figure 5. Directive Characteristics (Emitting) PS009320-0910 Electrical and Timing Specifications Slim Series SIR Transceivers Product Specifications 8 Figure 6. Directive Characteristics (Receiving) PS009320-0910 Electrical and Timing Specifications Slim Series SIR Transceivers Product Specifications 9 Mechanical Drawings The mechanical drawing for the transceiver is shown in Figure 7. Figure 7. ZHX1810 Mechanical Drawing PS009320-0910 Mechanical Drawings Slim Series SIR Transceivers Product Specifications 10 Soldering and Cleaning Recommendations Follow these recommendations to maintain the performance of the ZHX1810 transceiver. 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 * * Use 63/37 or silver solder. * * Finish soldering within 3 seconds. Use a soldering iron of 25 W or smaller. Adjust the temperature of the soldering iron below 300 C. Handle only after ZHX1810 has cooled off. Cleaning (Preferred) Perform cleaning after soldering under the following conditions: * * * Cleaning agent: Alcohol Temperature and time: 30 seconds below 50 C or 3 minutes below 30 C Ultrasonic cleaning: Below 20 W Additional cleaning methods can also be used. Please see the www.zilog.com documentation pages for details. PS009320-0910 Soldering and Cleaning Recommendations Slim Series SIR Transceivers Product Specifications 11 Packing, Storage, and Baking Recommendations Follow these recommendations to maintain the performance of the ZHX1810 transceiver. Storage To avoid moisture absorption, ZHX1810 reels must remain in the original, unopened moisture-proof packing. Parts must be soldered within 72 hours after unpacking. Reels that have been unpacked, but will not be soldered within 72 hours, must be stored in a desiccator. Baking Parts that have been stored over 12 months or unpacked over 72 hours must be baked under the following guidelines. Reels 60 C for 48 hours or more Loose Parts PS009320-0910 * 100 C for 4 hours or more or * 125 C for 2 hours or more or * 150 C for 1 hour or more Packing, Storage, and Baking Recommendations Slim Series SIR Transceivers Product Specifications 12 Moisture-Proof Packing In order to avoid moisture absorption during transportation and storage, ZHX1810 reels are packed in aluminum envelopes (see Figure 8) 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. The user should store these parts in a controlled environment to prevent moisture entry. Please read the label on the aluminum bag for indicator instructions. Figure 8. ZHX1810 Packaging PS009320-0910 Packing, Storage, and Baking Recommendations Slim Series SIR Transceivers Product Specifications 13 Taping Specifications Figure 9 shows the reel dimensions for the ZHX1810. Figure 10 shows the tape dimensions and configuration for the ZHX1810. W1 W2 A N 21.00.8 LABEL A PASTED HERE 2.00.50 (3PLCS) 13.0+0.50/-0.20 Detail A Note : Detail A 1. Material : Anti-Static Polysterene. 2. Surface Resistivity : 10E8 to 10E10 Ohms/SQ. 3. Unless specified, Tol : 0.1 DEVICE ZHX1810 Carrier Tape Size 16 mm A 0.25 330 W1 +2/-0 16.4 W2 (max) N (Hub Dia.) Reel Qty 21.6 80 mm 2,000 Figure 9. ZHX1810 Reel Dimensions (Unit: mm) PS009320-0910 Taping Specifications Slim Series SIR Transceivers Product Specifications 14 USER DIRECTION OF FEEDS Trailer (40 mm min.) Parts Mounted Leader QTY (see Table) (400 mm MIN) USER DIRECTION OF FEEDS Figure 10. ZHX1810 Tape Dimensions and Configuration (Unit: mm) PS009320-0910 Taping Specifications Slim Series SIR Transceivers Product Specifications 15 Ordering Information To order ZHX1810, use Zilog part number ZHX1810MV115THTR. Notes: All Zilog devices are available lead free. Since 2005, ZHX1810 has been manufactured with lead-free components. When ordering from your Zilog distributor, there is a possibility that the parts containing lead might be shipped. To ensure that you receive leadfree devices, please use part number ZHX1810MV115TH2090TR. 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. PS009320-0910 Ordering Information Slim Series SIR Transceivers Product Specifications 16 Customer Support For answers to technical questions about the product, documentation, or any other issues with Zilog's offerings, please visit Zilog's Knowledge Base at http://www.zilog.com/kb. For any comments, detail technical questions, or reporting problems, please visit Zilog's Technical Support at http://support.zilog.com. PS009320-0910 Customer Support