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| H Infrared IrDA(R) Compliant Transceiver Technical Data HSDL-1000 Features * Low Cost Infrared Data Link * Guaranteed to Meet IrDA Physical Layer Specifications 1 cm to 1 Meter Operating Distance 30 Viewing Angle 2.4 KBd to 115.2 KBd Data Rate * Daylight Cancellation * Easily Implemented Direct Connection to Various I/O Chips * Small Form Factor * Several Lead and Shipping Configurations Available * Excellent EMI Immunity (> 10 V/m) Desktop PCs PDAs Printers Other Peripheral Devices * Telecom: Modem, Fax, Pager, Phone * Industrial: Data Collection Devices * Medical: Patient and Pharmaceutical Data Collection operate from 0 to 1 meter at a data rate of 115.2 Kbd per second at a 30 viewing angle. The HSDL-1000 contains a high speed, high efficiency TS AlGaAs 875 nm LED, a PIN Silicon photodiode and an integrated circuit. The IC contains an LED driver, amplifiers and a quantizer. The module is designed to interface directly with selected I/O chips that incorporate logic which performs pulse width modulation/ demodulation. V+ RLED Description: The HSDL-1000 serial infrared module performs low cost, low power, point-to-point, through the air data transfer in a serial, halfduplex mode. The module has been designed to the IrDA (Infrared Data Association) Physical Layer Specifications. The module is designed to Applications * Data Comm: Serial Data Transfer Between: Notebook Computers Subnotebooks Schematic BUTTRESS LEAD* TXD RI TXD LED C LED LED A VPIN PIN ONE RXD PHOTODIODE COMPARATOR RXD CX1 HP 1000 YYWW V+ VCC CX2 + PIN ONE INDICATOR PIN ONE CX4 CX3 CX2 VPIN GND GND * SIDE BUTTRESS LEADS ARE FOR MECHANICAL STABILITY AND SHOULD NOT BE CONNECTED TO ANY ELECTRICAL POTENTIAL. 5964-9641E 4-33 Package Dimensions Option X01* 0.43 MAX. (0.017) 3.4 0.25 (0.14 0.01) 12.95 (0.51) 13.45 (0.53) 6.4 0.25 (0.25 0.01) 3.4 0.25 (0.14 0.01) 8.54 0.15 MAX. (0.336 0.01) -B1 2 3 4 5 6 7 8 0.9 0.25 (0.04 0.01) 6.9 0.25 (0.27 0.01) 0.51 0.08 (8x) (0.020 0.003) -C- 1.27 0.15 (7x) (0.050 0.01) 1.9 0.25 (0.08 0.01) 16.61 0.15 (0.654 0.01) 6.2 0.25 (0.24 0.01) -A- 5.93 0.25 (0.23 0.01) 5.0 (10x) 0.6 0.25 (10x) (0.02 0.01) 0.13 0.08 (0.005 0.003) DIMENSIONS IN MILLIMETERS (INCHES). Option X02* 13.2 0.25 (0.52 0.01) 0.43 MAX. (0.017) 3.4 0.25 (0.14 0.01) 3.4 0.25 (0.14 0.01) 8.05 0.15 MAX. (0.317 0.01) 6.9 0.25 (0.27 0.01) 1 2 3 4 5 6 7 8 6.4 0.25 (0.25 0.01) 1.27 0.15 (7x) (0.050 0.01) 15.39 0.15 (0.606 0.01) -B-C- 0.51 0.08 (8x) (0.020 0.003) 4.56 0.15 (0.180 0.01) 1.28 0.15 (0.050 0.01) 3.36 0.15 (0.132 0.01) 0.50 0.13 (0.020 0.005) 6.2 0.25 (0.24 0.01) 15.13 0.15 (0.596 0.01) 3.12 0.15 (0.123 0.01) 3.28 0.15 (0.129 0.01) -A- 5.93 0.25 (0.23 0.01) 5.0 (8x) 0.60 0.25 (0.02 0.01) 3.80 0.15 (0.150 0.01) 8.88 0.15 (0.349 0.01) COPLANARITY 0.05 mm (0.002 INCHES). DIMENSIONS IN MILLIMETERS (INCHES). Note: The -B- datum is formed by the two highest points of the combined surface formed by this surface and the corresponding surface of the same lead on the opposite side of the package. *X position indicates packaging. 0 = tape and reel, 1 = JEDEC standard tray. 4-34 Package Dimensions (continued) Option X03* 0.43 (0.02) MAX. 3.4 0.25 (0.14 0.01) 3.43 0.15 (0.135 0.01) -B- 14.73 0.15 (0.580 0.01) 13.2 0.25 (0.52 0.01) 6.4 0.25 (0.25 0.01) 11.0 0.13 (0.43 0.01) 4.95 0.15 COPLANARITY OF SURFACE MOUNT (0.195 0.01) LEADS TO BE WITHIN 0.3 mm. 7.11 0.15 (0.280 0.01) 0.6 0.25 (0.02 0.01) 0.76 0.15 (0.03 0.01) 2.54 0.15 (0.100 0.01) -A- 6.9 0.25 (0.27 0.01) 2.79 0.15 (0.110 0.01) .30 S A B C 0.51 0.15 (0.020 0.01) -C- 11.68 0.15 (0.460 0.01) .30 S A B C 1.39 0.15 (0.05 0.01) .30 S A B C 1.27 0.15 (0.050 0.01) 7.62 0.15 (0.300 0.01) 5.9 0.25 (0.23 0.01) DIMENSIONS IN MILLIMETERS (INCHES). 6.2 0.25 (0.24 0.01) 7.87 0.15 (0.310 0.01) 6.75 0.15 (0.266 0.01) 3.81 0.15 (0.150 0.01) 5.08 0.15 (0.200 0.01) Option X04* 3.43 0.25 (0.14 0.010) 0.43 (0.02) MAX. 6.86 0.25 (0.27 0.01) 13.21 0.25 (0.52 0.01) 6.35 0.25 (0.25 0.010) 3.43 0.25 (0.14 0.010) 8.75 0.15 MAX. (0.345 0.01) -B- 3.84 (0.151) 1 2 3 4 5 6 7 8 1.27 0.15 (7x) (0.050 0.01) -C- 5.0 3.5 0.51 0.08 (8x) (0.020 0.003) 0.90 0.25 (0.04 0.01) 6.22 0.25 (0.24 0.01) APPROX. 6.79 0.25 CG (0.27 0.01) COPLANARITY 0.076 mm (0.003 INCHES). 15.89 0.15 (0.626 0.01) 0.61 0.25 (0.02 0.01) 5.93 0.25 (0.23 0.01) 4.12 0.15 (0.162 0.006) 5.00 0.76 0.08 (2x) (0.030 0.003) DIMENSIONS IN MILLIMETERS (INCHES). Note: The -B- datum is formed by the two highest points of the combined surface formed by this surface and the corresponding surface of the same lead on the opposite side of the package. *X position indicates packaging. 0 = tape and reel, 1 = JEDEC standard tray. 4-35 Truth Table Inputs TXD VIH VIL VIL X = Don't care. Notes: 1. EI - received in band light intensity present at detector surface. 2. Logic Low is a pulsed response. A receiver output low state VOL (RXD) is not indefinitely maintained, but is instead a pulsed response. The output low state is maintained for a duration dependent on the incident bit pattern and the incident intensity (EI). Outputs LED ON OFF OFF LEDA Low High High RXD Low[2] Low[2] High X EIH EIL EI[1] Pinout Pin 1 2 3 4 5 6 7 8 Description Daylight Cancellation Capacitor PIN Bypass Capacitor Supply Voltage Receiver Data Output Ground Transmitter Data Input LED Cathode LED Anode Symbol CX1 CX2 VCC RXD Gnd TXD LEDC LEDA Absolute Maximum Ratings Parameter Storage Temperature Operating Temperature Lead Solder Temperature Average LED Current Repetitive Pulsed LED Current Peak LED Current LED Anode Voltage LED Cathode Voltage Supply Voltage Transmitter Data Input Voltage Receiver Data Output Voltage ILED (DC) ILED (PK) ILED (RP) VLEDA VLEDC VCC VTXD VRXD -0.5 -0.5 0 -0.5 -0.5 Symbol TS TA Min. -20 0 Max. 85 70 260 100 500 1.0 7.0 VLEDA 7.0 5.5 VCC + 0.5 Units C C C mA mA A V V V V V 90 s Pulse Width, 20% Duty Cycle 2 s Pulse Width, 10% Duty Cycle For 10 s (1.6 mm below seating plane) Reflow Profile Conditions Fig. 4-36 Infrared Reflow Profile 300 t2 = 11.5 .5 MINS. (SOLDER JOINT) 250 TEMPERATURE - C (T) T (MAX.) = 250 C OR 235 C (+5-0) C ANY PART OF COMPONENT BODY t1 = 8 1 MINS. (SOLDER JOINT) 185 C 3.5 .5 MINS. (SOLDER JOINT) T > 120 C FOR t GREATER THAN 2.5 MINS. (SOLDER JOINT) dT/dt < 3 C/SEC. 200 150 100 50 0 0 2 4 6 TIME (t) 8 10 12 14 Recommended Operating Conditions Parameter Operating Temperature Supply Voltage Logic Low Transmitter Input Voltage Logic High Receiver Input Irradiance (870 nm) Logic Low Receiver Input Irradiance LED (Logic High) Current Pulse Amplitude Receiver Set-up Time Signal Rate Ambient Light Symbol TA VCC VIL (TXD) EIH EIL ILEDA 250 10 2.4 116 Min. 0 4.5 2.5 0.0 0.0036 Max. 70 5.5 5.5 0.3 500 0.3 Units C V V V mW/cm2 W/cm2 mA ms Kp/s See IrDA Serial Infrared Physical Layer Link Specification, Appendix A for ambient levels. See Rx TH+ section at the end of this data sheet also. For in-band signals* For in-band signals* For one metre links with daylight filters For full sensitivity after transmitting Conditions Logic High Transmitter Input Voltage VIH (TXD) *Note: An in-band optical signal is a pulse/sequence where the peak wavelength, p, is defined as 850 nm p 900 nm, the pulse repetition rate, PRR, is defined as 2.4 Kp/s PRR 115.2 Kp/s and the pulse width, PW, is defined as 1.6 s PW (3/16)/PRR. 4-37 Electrical & Optical Specifications Specifications hold over the Recommended Operating Conditions unless otherwise noted. Test Conditions represent worse case values for the parameters under test. Unspecified test condition can be anywhere in their recommended operating range. All typicals are at 25C and 5V unless otherwise noted. Parameter Receiver Data Output Voltage Logic Low[2] Symbol VOL (RXD)[2,3] Min. Typ. Max. 0.4 Unit V Conditions IO = 0.3 mA For In-Band EI 3.6 W/cm2; 15 IO = -20 A, For In-Band EI 0.3 W/cm2 Fig. Logic High VOH (RXD) VCC -0.5 V Effective Detector Area Transmitter Radient Intensity Logic Low Logic High Intensity IEL IEH 44 0.2 0.3 250 40 Peak Wavelength Spectral Line Half Width Viewing Angle Logic Low Logic High VON (LEDA) ILK (LEDA) ICC1 p 1/2 IIL(TXD) IIH(TXD) 30 30 -1.0 4.5 2.50 100 1.1 875 35 60 1.0 cm2 W/SR VI 0.3 V mW/SR ILEDA = 250 mA, VI = 2.5 V, 30 mW/SR ILEDA = 250 mA, VI = 2.5 V; > 60 nm nm A mA V A mA 6 6 7 Gnd VI 0.3 V VI = 2.5 V ILEDA = 250 mA, Tj = 25C VLEDA = VCC = 5.5 V, VI = 0.3V VCC = 5.5, VI (TXD) = VIH, ILED = 250 mA, EI = 0 VCC = 5.5, VI (TXD) = VIL, EI = 500 mW/cm2 11 1 1, 3 4, 6 Transmitter Receiver Transmitter Data Input Current LED Anode On State Voltage LED Anode Off State Leakage Supply Current TXD High Supply Current RXD Low[2] Receiver Peak Sensitivity Wavelength ICC2 13 mA 1 p 880 nm 9 Notes: 1. EI - received in band light intensity present at detector surface. 2. Pulsed Response - Logic Low is a pulsed response. A receiver output low state VOL (RXD) is not indefinitely maintained but is instead a pulsed response. The output low state is maintained for a duration dependent on the incident bit pattern and incident intensity (EI). 3. The EI 3.6 W/cm2 condition guarantees the IrDA minimum receiver sensitivity of 4.0 W/cm2 while allowing for 10% light loss through a cosmetic window placed in front of the HSDL-1000. (See the Rx TH+ section at the end of this data sheet for information on receiver sensitivity over temperature, and in the presence of ambient light.) 4-38 Switching Specifications Specifications hold over the Recommended Operating Conditions unless otherwise noted. Test Conditions represent worst case values for the parameters under test. Unspecified test conditions can be anywhere in their recommended operating range. All typicals are at 25C and 5V unless otherwise noted. Parameter Transmitter Turn On Time Transmitter Turn Off Time Transmitter Rise Time Transmitter Fall Time Receiver Turn On Time Receiver Turn Off Time Receiver Rise Time Receiver Fall Time Receiver Recovery Time 1.0 0.02 10 0.4 5.4 Symbol Min. Typ. 0.1 0.4 Max. Units 1.0 0.6 0.6 s s s s s s s s ms EI = 3.6 W/cm2, 1.6 s PW EI = 3.6 W/cm2, 1.6 s PW EI = 500 mW/cm2, 1.6 s PW 15, 16 Conditions ILED = 250 mA, 1.6 s PW Fig. 13, 14 Application Circuit Component RI RLED CX1 CX2 CX3 CX4 300 Ohms 5% 8.0 Ohms maximum 0.22 F 10% 0.4 F minimum 0.10 F 22%. Low inductance is critical 4.7 F minimum. Larger value is recommended for noisy supplies or environments. Recommended Value 4-39 ILEDA - LED PULSE CURRENT AMPLITUDE - mA 1000 500 TA = 25 C 250 100 50 VLEDA - LEDA VOLTAGE - V 2.5 ILEDA = 250 mA PULSED 2.4 1.6 s PW, 3/16 DUTY CYCLE 2.3 2.2 VF - LED FORWARD VOLTAGE - V ILEDA = 250 mA PULSED 2.1 1.6 s PW, 3/16 DUTY CYCLE 2.0 2.2 2.1 2.0 1.9 10 1 2 3 4 5 0 20 40 60 80 100 1.8 0 20 40 60 80 100 VLEDA - LEDA VOLTAGE - V TA - TEMPERATURE - C TA - TEMPERATURE - C Figure 1. LED Pulse Current Amplitude vs. LEDA Voltage. Figure 2. LEDA Voltage vs. Temperature. Figure 3. LED Forward Voltage vs. Temperature. NORMALIZED TRANSMITTED INTENSITY IE NORMALIZED TRANSMITTED INTENSITY IE NORMALIZED TRANSMITTED INTENSITY IE 2.0 NORMALIZED TO IE @ ILEDA = 250 mA PULSE WIDTH = 1.6 s TO 90 s. 1.0 1.2 NORMALIZED TO IE @ ILEDA = 250 mA 1.2 1.0 0.8 0.6 0.4 0.2 0 800 NORMALIZED TO IE @ ILEDA = 250 mA TA = 25 C 1.1 1.5 1.0 0.9 0.5 0.8 0.7 0 0 100 200 300 400 500 0 20 40 60 80 100 850 900 950 ILEDA - LED PULSE AMPLITUDE - mA TA - TEMPERATURE - C - WAVELENGTH - nm Figure 4. Transmitted Intensity vs. LED Pulse Amplitude. Figure 5. Transmitted Intensity vs. Temperature. Figure 6. Transmitted Intensity vs. Wavelength. NORMALIZED TRANSMITTED INTENSITY IE NORMALIZED TRANSMITTED INTENSITY IE 1.2 1.0 0.8 0.6 0.4 0.2 0 -100 NORMALIZED TO IE @ ILEDA = 250 mA TA = 25 C 1.2 1.0 0.8 0.6 0.4 0.2 0 -100 NORMALIZED TO IE @ ILEDA = 250 mA TA = 25 C NORMALIZED RECEIVER RESPONSIVITY 1.2 NORMALIZED TO 880 nm 1.0 0.8 0.6 0.4 0.2 0 700 TA = 25 C -50 0 50 100 -50 0 50 100 800 900 1000 1100 - HORIZONTAL TRANSMITTER VIEWING ANGLE - - VERTICAL TRANSMITTER VIEWING ANGLE - - WAVELENGTH - nm Figure 7. Transmitted Intensity vs. Horizontal Viewing Angle. Figure 8. Transmitted Intensity vs. Vertical Viewing Angle. Figure 9. Receiver Responsivity vs. Wavelength. 4-40 NORMALIZED RECEIVER RESPONSIVITY 1.2 1.0 I CC - SUPPLY CURRENT - mA TA = 25 C 20 ILEDA = 250 mA ITXD - TRANSMITTER DATA INPUT CURRENT - mA 1.0 0.8 0.6 0.4 0.2 0 -100 TA = 25 C 15 0.9 VCC = 5.5 V 0.8 VCC = 4.5 V 10 0.7 0.6 5 -50 0 50 100 0.5 0 0 20 40 60 80 100 TA - TEMPERATURE - C 0 2 4 6 8 - RECEIVER VIEWING ANGLE - VTXD - TRANSMITTER DATA INPUT VOLTAGE - V Figure 10. Receiver Responsivity vs. Viewing Angle. Figure 11. Supply Current vs. Temperature. Figure 12. Data Input Current vs. Data Input Voltage. PW(RXD) - RECEIVER OUTPUT PULSE WIDTH - s 2.0 INPUT PW = 1.6 s 1.9 RLED = 8 3.0 PW(RXD) - RECEIVER OUTPUT PULSE WIDTH - s PWIE - TRANSMITTED PULSE WIDTH - s 2.9 INPUT PW = 1.6 s EI INTENSITY = 100 W/cm2 EI DUTY CYCLE = 20% 4.5 4.0 3.5 3.0 2.5 2.0 1.5 EI PULSE WIDTH = 1.6 s TA = 25 C EI INTENSITY = 100 W/cm2 2.8 1.8 RLED = 2 1.7 2.7 EI INTENSITY = 3.6 W/cm2 2.6 1.6 0 20 40 60 80 100 2.5 0 20 40 60 80 100 0 5 10 15 20 25 TA - TEMPERATURE - C TA - TEMPERATURE - C DUTY CYCLE OF LIGHT PULSE EI - % Figure 13. Transmitted Pulse Width vs. Temperature. Figure 14. Transmitted Pulse Width vs. Temperature. Figure 15. Receiver Output Pulse Width vs. Duty Cycle of Received Signal. PW(RXD) - RECEIVER OUTPUT PULSE WIDTH - s 6 5 EI INTENSITY = 100 W/cm2 4 EI INTENSITY = 3.6 W/cm2 3 20% DUTY CYCLE TA = 25 C 2 0 5 10 15 20 25 30 PWEI - RECEIVED LIGHT PULSE WIDTH - s Figure 16. Receiver Output Pulse Width vs. Received Light Pulse Width. 4-41 Rx TH+ (Receiver OnThreshold) The maximum receiver onthreshold is equivalent to the minimum receiver sensitivity. Both are terms for the amount of light signal which must be present at the HSDL-1000 detector in order to trigger a low pulse on the receiver output (RXD). The IrDA Physical Layer Specification requires a minimum receiver sensitivity of 4.0 W/cm2, at a Bit Error Rate of 10-9, and in the presence of the 10 klux of sunlight, 0-1000 lux of fluorescent light, or 0-1000 lux of incandescent light. The fluorescent and incandescent specifications require minimum receiver sensitivity with 1000 lux incident onto the horizontal surface of the IR link. The resulting amount of fluorescent or incandescent light actually reaching the detector surface may vary between 0 and 500 lux depending upon the design of the housing around the HSDL-1000 module. The HSDL-1000 VOL(RXD) specification guarantees a maximum receiver on-threshold of EI = 3.6 W/cm2, at a BER 10-9, and TA = 0-70C. The EI = 3.6 W/cm2 threshold guarantees the IrDA minimum receiver sensitivity of 4.0 W/cm2, while allowing for 10% light loss through a cosmetic window placed in front of the HSDL-1000. The EI = 3.6 W/cm2 threshold also guarantees receiver sensitivity with 10 klux of sunlight, 0-500 lux fluorescent light, or 0-500 lux of incandescent light incident on the HSDL-1000 detector surface. HSDL-1000 Reliability Test Results Test Name Solder Heat (IR Profile) Solder Heat Resistance Solder Rework Cycle MIL-STD-883 Reference Test Conditions See absolute profile 3 times thru IR Profile + 20 Temp. Cycles Solder iron tip temp. 370C/700F Time per lead 1 second # of rework cycles = 4 1010 -40C to +100C, Dwell = 15 Minutes Transfer = 5 Minutes 20 Cycles 100 Cycles Power Temp. Cycle -40C/+100C, Dwell = 15 minutes, Transfer = 5 Minutes, VCC = 5 Vdc, If = 100 mAdc, LED On/Off = 1 Second Total Cycles = 35 2002 Condition B 2007 Condition A 2015 2 Blows each X1, X2, Y1, Y2, Z1, Z2 1500 G's, 0.5 msec Pulse (4) 4 Minute Cycles, X, Y, Z at 50 G's Min., 20 to 2,000 Hz 3 one minute immersion Brush after solvent TA= 70C, If = 100 mAdc, VCC = 5 Vdc, Time = 500 hours TA = 0C, If = 100 mAdc, VCC = 5 Vdc Time = 500 hours TA = 35C, R.H., = 85% If = 100 mAdc VCC = 5 VCC, Time = 500 hours 3015 EIAJ RI = 1500 Ohms, C = 100 F Level = 4000 V Rload = 0 Ohms, C = 200 F Level = 300 V 120 120 60 0 0 0 Units Tested 60 60 17 Total Failed 0 0 0 Temperature Cycle Mechanical Shock Vibration Variable Frequency Resistance to Solvents High Temp. Operating Life Low Temp. Opearting Life Wet Operating Life ESD - Human Body Model ESD - Machine Model 10 10 20 60 60 60 10 10 0 0 0 0 0 0 0 0 Note: At the time of this publication, Light Emitting Diodes (LEDs) that are contained in this product are regulated for eye safety in Europe by the Commission for European Electrotechnical Standardization (CENELEC) EN60825-1. Please refer to Application Briefs I-008, I-009, I-015 for more information. 4-42 |
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