Ordering number : ENN6469A Monolithic Linear IC LA9520V AV Coupler Receiver Overview The LA9520V is a receiver IC developed for free-space infrared transmission of stereo audio and video signals. It integrates all the required functions for reception, including I/V conversion for the received signal, a preamplifier, ALC, audio signal demodulation, and video signal demodulation functions, on a single chip. An AV coupler system can be implemented easily using this IC and a transmitter IC (such as the LA9511W or LA9512W). • Video demodulator • Video amplifier: Supports 75 Ω drive. Adjustable output level: supports an electronic volume control. • Muting function: Mutes the output stage when there is no input signal. The muting function operating level can be adjusted from an input pin. • Filter: Removes unneeded high-frequency components. Package Dimensions unit: mm 3247A-SSOP36 Functions and Features [LA9520V] 19 0.5 5.6 1 18 0.2 (0.7) 0.8 (1.5) 15.0 1.7max 0.3 0.1 [Audio Block] • Audio demodulator: Built-in 4.3 and 4.8 MHz demodulation circuits. • Muting function: Mutes the output stage when there is no input signal. The muting function operating level can be adjusted from an input pin. • Output amplifiers: The right and left levels can be adjusted by applying voltages to input pins. Electronic volume control support. 36 7.6 [Input Block] • I/V conversion featuring excellent wideband characteristics • Preamplifier ALC with wide ALC operating range [Video Block] SANYO: SSOP36 Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Allowable power dissipation Symbol Conditions Ratings Unit VCC max 6.5 V Pd max 550 mW Operating temperature Topr –20 to +70 °C Storage temperature Tstg –40 to +150 °C Any and all SANYO products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft’s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. Consult with your SANYO representative nearest you before using any SANYO products described or contained herein in such applications. SANYO assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all SANYO products described or contained herein. SANYO Electric Co.,Ltd. Semiconductor Company TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN 22002TN (OT) / 71400RM (OT) No. 6469-1/12 LA9520V Operating Conditions at Ta = 25°C Parameter Symbol Recommended supply voltage Conditions Ratings VCC Allowable operating voltage range VCC opg Unit 5.0 V 4.8 to 6.0 V Electrical Characteristics at Ta = 25°C, VCC = 5 V Representative input conditions: Carrier input frequency - Audio left channel: 4.3 MHz Audio right channel: 4.8 MHz Video: 11.8 MHz Audio modulation frequency: fm = 400 Hz, 1 kHz, modulation ∆f = ±22.5 kHz (standard), ±75 kHz Video signal input: Modulation of 2 MHz (standard) for a 0.5 Vp-p NTSC composite video signal With the circuit adjusted to an audio demodulated output of 300 mVrms and a video demodulated output of 1 Vp-p for the above standard input. Parameter Current drain Symbol ICC Conditions No input, VCC = 5 V, Test pins: 3, 7, 2, 5, and 32 Ratings min 45 typ max 68 83 Unit mA [Preamplifier Block] *An unmodulated carrier input is used for preamplifier block testing. Preamplifier frequency characteristics Input impedance Output level Gain (AGC off) Harmonic distortion 1 Fpre Pin 9 input. The –3 dB frequency band, f = 11.8 MHz, VIN = 70 dBµ, Test pin: 31 20 MHz Zin Pin 9 internal voltage conversion resistor, Test pin: 9 0.3 0.5 1.0 kΩ Voutpre The output level when the AGC is on, VIN = 100 dBµ, Test pin: 31 0.55 0.9 1.5 Vp-p 17 23 29 dB Gvpre f = 11.8 MHz, VIN = 70 dBµ, Test pin: 31 TH1Pre The second harmonic of 12.5 MHz, VIN = 100 dBµ, Test pin: 31 Vvcont Pin 9 input. For a 2 MHz modulated input, The voltage such that the pin 1 output level becomes 1 Vp-p, VIN = 100 dBµ, Test pin: 35 –40 dB [Video Block] Video amplifier gain adjustment voltage Demodulator linearity Pin 36 input. The conversion voltage ratio linearity at the LINdeomo points ±3.5 MHz from the 12.5 MHz reference. VIN = 100 dBµ, Test pin: 33 0.05 –7 1.15 0 +7 Vdc % Demodulator demodulation leakage Vleak Pin 36 input. The pin 33 leakage when a carrier frequency of 12.5 MHz is applied. VIN = 100 dBµ, Test pin: 33 –50 dB Demodulator second harmonic distortion THD2 Pin 36 input. The second harmonic leakage level when a carrier frequency of 12.5 MHz is applied. VIN = 100 dBµ, Test pin: 33 –55 dB Demodulator conversion output Vconv. Pin 36 input. The output value when a 2 MHz modulated waveform is input, VIN = 100 dBµ, Test pin: 33 Video amplifier gain GVamp Pin 34 input. With a 75 Ω load on pin 1, the total gain after adjusting the output to be 1 Vp-p, f = 150 kHz. VIN = 0.1 Vp-p, Test pin: 1 Video harmonic distortion 1 THD1V Video harmonic distortion 2 Video driver frequency characteristics 0.1 0.23 0.4 Vp-p 13 dB The second harmonic of 150 kHz, VIN = 0.1 Vp-p Test pin: 1 –50 dB THD2V The second harmonic of 11 MHz, VIN = 0.1 Vp-p Test pin: 1 –48 dB Fvamp The gain ratio for 150 kHz and 5 MHz. VIN = 0.1 Vp-p Test pin: 1 –6 –3 1.2 1.5 Vp-p 0.05 0.5 Vdc Driver maximum output voltage Voutmax VCC = 5 V, the maximum output amplitude with a 75 Ω load. Test pin: 1 DC clamp level difference VCLMP The difference between the pin 4 and the pin 5 voltages with no input. Test pins: 4 and 5 +3 dB Continued on next page. No. 6469-2/12 LA9520V Continued from preceding page. Parameter Symbol Conditions Ratings min typ Unit max [Audio Block] * Audio block initial output is adjusted with the pin 9 input. Audio left channel Output adjustment voltage VacontL For a 4.3 MHz, ∆f = ±22.5 kHz, fm = 400 Hz input, the pin 14 adjustment voltage such that the pin 20 output is 30 mV rms. VIN = 80 dBµ, Test pin: 14 0.05 1.15 Vdc Audio right channel Output adjustment voltage VacontR For a 4.8 MHz, ∆f = ±22.5 kHz, fm = 400 Hz input, the pin 15 adjustment voltage such that the pin 21 output is 30 mV rms. VIN = 80 dBµ, Test pin: 15 0.05 1.15 Vdc Audio right channel demodulator output After reference output adjustment, the pin 21 demodulator VdemR 75 kHz output when the input to pin 26 is 4.8 MHz ±75 kHz, fm = 1 kHz, VIN = 80 dBµ, Test pin: 21 0.6 0.9 1.2 Vrms Audio left channel demodulator output After reference output adjustment, the pin 20 demodulator VdemL 75 kHz output when the input to pin 28 is 4.3 MHz ±75 kHz, fm = 1 kHz, VIN = 80 dBµ, Test pin: 20 0.6 0.9 1.2 Vrms Audio left channel amplifier output GvampL The total amplifier gain (after output level adjustment) from the pin 23 input to the pin 20 output. VIN = 100 mVrms, f = 400 Hz., Test pin: 20 10 dB Audio right channel amplifier output GvampR The total amplifier gain (after output level adjustment) from the pin 16 input to the pin 21 output. VIN = 100 mVrms, f = 400 Hz., Test pin: 21 10 dB FA-AMP L The frequency characteristics (after output level adjustment) from pin 23 to pin 20. The frequency such that the level is down –3 dB from the output reference at f = 400 Hz, Test pin: 20 15 kHz FA-AMP R The frequency characteristics (after output level adjustment) from pin 16 to pin 21. The frequency such that the level is down –3 dB from the output reference at f = 400 Hz, Test pin: 21 15 kHz Left channel total harmonic distortion THDL The left channel distortion when a 4.3 MHz, ∆f = ±22.5 kHz, fm = 1 kHz signal is input to pin 28. VIN = 80 dBµ, Test pin: 20 1.0 3 % Right channel total harmonic distortion THDR The right channel distortion when a 4.8 MHz, ∆f = ±22.5 kHz, fm = 1 kHz signal is input to pin 26. VIN = 80 dBµ, Test pin: 21 1.0 3 % Left channel output noise voltage VNLch With no modulation, the standard output reference signal-to-noise ratio IHFA filter, the LA9520V independent signal-to-noise ratio, VIN = 80 dBµ, Test pin: 20 45 55 dB Right channel output noise voltage VNRch With no modulation, the standard output reference signal-to-noise ratio IHFA filter, the LA9520V independent signal-to-noise ratio, VIN = 80 dBµ, Test pin: 21 45 55 dB Vmcont1 With no carrier input, the value of the voltage adjusted to mute the audio output. * With an external 30 dB amplifier connected to pin 9. Rg = 4.7 kΩ Test pin: 13 0.05 1.05 Vdc Vmcont2 With no carrier input, the value of the voltage adjusted to mute the audio output. * With an external 30 dB amplifier connected to pin 9. Rg = 4.7 kΩ Test pin: 12 0.05 1.05 Vdc Muted signal output Low level VmuteL The pin 29 output when the muting function is off. Test pin: 29 0.5 Vdc Muted signal output High level VmuteH The pin 29 output when the muting function is on. Test pin: 29 Audio amplifier frequency characteristics (L) Audio amplifier frequency characteristics (R) [Muting Block] Audio muting operating input level 1 (Muting level adjustment voltage) Video muting operating input level 2 (Muting level adjustment voltage) Noise detection voltage level VDET The pin 11 voltage with no carrier input. With an external 30 dB amplifier connected to pin 9. VCC – 1 Vdc 3.0 Vdc No. 6469-3/12 LA9520V 18 17 16 AUDIO RIN 15 AUDIO ROUT-ADJ 14 AUDIO LOUT-ADJ 13 AUDIO MUTE-ADJ 12 VIDEO MUTE-ADJ 11 MUTE-DET 10 AUDIO-REC 9 PD-IN 8 PRE-GND 7 PRE -VCC 6 DRIVE GND 5 CLAMP -IN 4 CLAMP -OUT 3 GAIN MUTE VOLUME AUDIO-R DEEMP-OUT DRIVE -VCC 2 AUDIO-R AMP MUTE AUDIO-L AMP MUTE FM-LCH DEMODU. PHASE SHIFT-R DRIVE OUT2 1 34 VIDEO-GAIN ADJ I .V AGC 33 DE-EMP2 A-REG 32 DE-EMP1 VIDEO AMP 31 VIDEO-VCC V-REG 30 PRE OUT CLAMP MUTE 29 AGC DET D-AMP 28 MUTE -OUT PRE-AMP AGC-DET 27 FM-LIN MUTE DET BPF 26 VIDEO-GND VIDEO-IN FM-RCH DEMODU. 20 21 25 FM-RIN 36 AUDIO-VCC 35 AUDIO-GND V-AMP AUDIO-LIN VIDEO DEMOD AUDIO-LIN DEEMP-OUT 22 AUDIO-ROUT 23 AUDIO-LOUT 24 PHASE-SHIFT Lch 19 Pin Assignment and Block Diagram DRIVE OUT1 No. 6469-4/12 VCC 100µF A + 0.1µF TP1 VIDEO OUT 75Ω 0.1µF 2kΩ 8.2kΩ 220µF 1kΩ MG3633A or equivalent + 1 36 35 V1 2 10µH 330Ω 510pF + B TP2 A SW9 4 20V 5 TP3 4.7µF + V-AMP 32 31 10µH 6 CLAMP MUTE VIDEO AMP TP15 VIDEO VCC 0.1µF Video signal generator TG7 or equivalent Audio signal generator HP339A or equivalent 3 33 V-REG 1kΩ A SW7 34 TP16 B DRIVE VCC + D-AMP VIDEO DEMOD 1kΩ 4.7µF TP17 0.1µF TRAP HPF SW8 B A 0.01µF 330Ω 29 A SW6 30dBAMP 8 I.V AGC MG3633A or equivalent B A A 9 28 BPF L4.3 0.1µF TP5 B SW2 11 A-REG MUTE DET BPF 26 0.1µF TP13 12 25 TP10 V4 0.1µF 13 V5 GAIN MUTE VOLUME 24 TP9 SW4 14 23 15 (4) (3) (2) (1) 17 0.01µF B A 16 AUDIO-R AMP MUTE 15µH 15µH R4.8 DESCRIMI. 18 19 L4.3 DESCRIMI. FM-RCH DEMODU. 20 + AUDIO L OUT TP7 HP339A or equivalent Optical receiver PIN photodiode PIN photodiode manufactured by Stanley: P703 or P704. Bandpass filter Murata Mfg. Co., Ltd.: For the 4.3 MHz system: SFSH4.3MDB1 For the 4.8 MHz system: SFSH4.8MDB1 Ceramic discriminator Murata Mfg. Co., Ltd.: For the 4.3 MHz system: CDSH4.3ME83K For the 4.8 MHz system: CDSH4.8ME83K Video input block trap and HP coil The Toko Electric Corporation: TH356BDM-8824 V3 TP6 AUDIO-L AMP MUTE 21 + AUDIO R OUT TP8 FM-LCH DEMODU. 22 0.1µF V2 A B HP339A or equivalent The SG matching resistors are not shown. 0.1µF Peripheral component catalog numbers + 10 27 B TP11 A SW5 BPF R4.8 B MG3633A or equivalent 0.01µF 6.8µH MG3633A or equivalent PRE-AMP AGC-DET LA9511W PP703 100pF 7 30 TP12 MUTE OUT 1000pF 1kΩ 470pF MG3633A or equivalent 0.1µF 4.7µF 22µF 1kΩ 0.1µF TP18 0.47µF 1µF 0.01µF 10kΩ 1µF 0.01µF 10kΩ 0.01µF 0.01µF 0.1µF 33Ω 4.7kΩ 560Ω 560Ω 10µH GND GND LA9520V Test Circuit Diagram This circuit diagram is provided for reference purposes. Applications adopting this design may require optimization. No. 6469-5/12 100µF + VCC 1.2kΩ 3.9kΩ TP1 VIDEO OUT 75Ω 330pF 82Ω 2kΩ 8.2kΩ 220µF 0.1µF + 1 0.01µF 2 3 34 DRIVE VCC + D-AMP VIDEO DEMOD 35 10PIN 0.1µF 330Ω 510pF – + + – + V-AMP 32 8.2µH 31 2.2kΩ 5 10µH 6 CLAMP MUTE VIDEO AMP 4.7µF 0.1µF PP703 4 33 V-REG 1kΩ 30dBAMP 8 I.V AGC PRE-AMP AGC-DET 29 30dB to 36dB AMP 220pF 7 30 6.8µH 180pF 9 28 BPF L4.3 1kΩ 470pF 510Ω 68Ω 36 0.01µF 4.7µF 39pF 33µH Filter 100µF 470Ω 1000pF 0.01µF 33Ω 3.9kΩ 35PIN 22µF + 10 27 – + – + 12 25 Volume 11 A-REG MUTE DET BPF 26 BPF R4.8 1kΩ 0.1µF 0.1µF 24 14 23 22 15 AUDIO-L AMP MUTE FM-LCH DEMODU. 0.01µF 0.01µF 1kΩ 22µF 5kΩ 16 21 – + 15µH 1µF R4.8 DESCRIMI. 18 19 L4.3 DESCRIMI. AUDIO-R AMP MUTE 17 + 10kΩ FM-RCH DEMODU. 20 10kΩ 1kΩ 1kΩ 0.01µF – + 22µF – 1µF Volume GND GND 470Ω 470Ω VCC – – 1µF + 1µF + Connect pins 12 and 13 together if the video and audio systems are to be muted simultaneously. Only one adjustment is required in this case. 15µH Thermistor A thermistor with a value of approximately 5 to 10 kΩ 13 GAIN MUTE VOLUME VCC 6.8µH 10kΩ 0.01µF VR(20kΩ) 33pF 33µH 8.2µH VR(20kΩ) 2.2kΩ 2.2kΩ Correction for the gain loss due to the filter. 10µF 0.01µF 0.01µF 0.01µF 22µF 0.47µF 10kΩ 560Ω 560Ω 10kΩ 10kΩ + LA9520V Application Circuit Diagram This circuit diagram is provided for reference purposes. Applications adopting this design may require optimization. No. 6469-6/12 LA9520V Pin Functions Pin Voltage (V) 1 DRIVEOUT 2.1 Function Equivalent circuit 20Ω Pin No. Video output 20Ω 1kΩ A13092 500Ω DRIVEOUT2 2.1 Video output 2 3 DRIVE-VCC VCC Driver power supply 4 CLAMP-OUT 2.7 Sync tip clamp output 2pF 3.3kΩ 2 5kΩ 50Ω 250Ω A13093 100Ω A13094 200Ω CLAMP-IN 1.8 Sync tip clamp input 2kΩ 12kΩ 5 A13095 6 DRIVE-GND 0 7 PRE-VCC VCC 8 PRE-GND 0 Driver ground Preamplifier power supply Preamplifier ground 1kΩ 1.3 PIN photodiode input The amplifier should have a gain between 30 and 36 dB. 1kΩ PD-IN 1kΩ 9 A13096 1kΩ AUDIO-REG 1.25 Reference voltage supply bypass capacitor connection 24kΩ 10 A13097 Continued on next page. No. 6469-7/12 LA9520V Continued from preceding page. Pin Voltage (V) 11 MUTE-DET 1.25 Function Equivalent circuit 200Ω Pin No. 200Ω 200Ω Mute detection A13098 REG = 1.25 V 12 VIDEO-MUTE ADJ 1.25 Video muting level adjustment 60kΩ A13099 REG = 1.25 V 13 AUDIO-MUTE ADJ 1.25 Audio muting level adjustment 60kΩ A13100 REG = 1.25 V 14 AUDIO-LOUT ADJ 1.25 Audio left channel output level adjustment 60kΩ A13101 REG = 1.25 V 15 AUDIO-ROUT ADJ 1.25 Audio right channel output level adjustment 60kΩ A13102 16 AUDIO-RIN 2.2 300kΩ 1kΩ Audio right channel input 2.1V 200Ω A13103 17 AUDIO-R DEEMP-OUT 1.5 Audio right channel deemphasis output 7.5kΩ A13104 VCC 18 PHASE-SHIFT Rch 3.1 Right channel phase shift A13105 10kΩ VCC 19 PHASE-SHIFT Lch Left channel phase shift 3.1 * Pins 18 and 19 are used to connect ceramic discriminators. 10kΩ A13106 Continued on next page. No. 6469-8/12 LA9520V Continued from preceding page. Pin Voltage (V) 20 AUDIO-LOUT 2.1 Function Equivalent circuit 200Ω Pin No. 20kΩ 100Ω Audio left channel output 200Ω A13107 20kΩ AUDIO-ROUT 2.1 Audio right channel output 100Ω 21 200Ω A13108 22 AUDIO-L DEEMP-OUT 1.5 7.5kΩ Audio left channel deemphasis output A13109 23 AUDIO-LIN 2.2 300kΩ 1kΩ Audio left channel input A13110 2.1V 24 AUDIO-GND 0 25 AUDIO-VCC VCC Audio ground Audio power supply 200Ω 26 FM-RIN 2.1 FM right channel demodulator input * Ceramic bandpass filter: 4.8 MHz 1kΩ A13111 27 VEDEO-GND 0 Video ground 200Ω 28 FM-LIN 2.1 FM left channel demodulator input * Ceramic bandpass filter: 4.3 MHz 1kΩ A13112 VCC Muting output 29 MUTEOUT 0.03 Outputs a low level when a carrier is present and a high level when there is no carrier present. 1kΩ A13113 Continued on next page. No. 6469-9/12 LA9520V Continued from preceding page. Pin Voltage (V) 30 AGCDET 4.9 Function Equivalent circuit 1kΩ Pin No. 2kΩ 1kΩ AGC detector 31 PREOUT 300Ω A13114 5.0 A13115 32 VIDEO-VCC VCC Video power supply 33 DE-EMP1 2.7 Video deemphasis amplifier output A13116 1kΩ 34 DE-EMP2 2.7 Video deemphasis amplifier input A13117 35 VIDEO-GAIN ADJ 0.7 Video gain adjustment 60kΩ A13118 36 VIDEO-IN 0.7 Video input 20kΩ 5pF A13119 No. 6469-10/12 LA9520V Preamplifier I/O Frequency Characteristics VCC — ICC 100 30 Output gain, VGO — dB Current drain, ICC — mA No input 80 60 40 20 10 0 9 20 3 4 5 6 –10 100k 7 2 3 Supply voltage, VCC — V Preamplifier I/O ALC Characteristics 9 2 3 5 7 10M 2 3 5 7 100M Video Demodulator Conversion Characteristics VM 31 Preamplifier FM waveform 75Ω 0 5.0 I/O gain pin 31 output: 0 dB ≈ 0.8 Vp-p –10 –20 4.0 Pin 30 ALC voltage –30 –40 3.0 Pin 30 ALC voltage — VDC Modulation voltage — V Preamplifier output — dB 5 7 1M 3.6 6.0 SG VM Input frequency, fIN — Hz 20 10 31 75Ω SG 3.2 36 Composite video signal 34 VM SG 2.8 Input: 80 dBµ 2.4 2.0 –50 –60 40 60 80 100 2.0 140 120 1.6 4 8 Input — dBµ 20 24 2.4 33 1 1kΩ 34 0.1µF 50Ω SG 20 2 Video output 75Ω + 1 8.2kΩ + 75Ω 2.0 2 2kΩ Pin 1 output: 0 V 0.4V 0.8V 10 220µF + 75Ω 4.7µF + 8.2kΩ Output At least 1 Vp-p 75Ω 2kΩ Output — Vp-p Output gain, VGO — dB 16 Maximum Driver Output Amplitude Video Output Amplifier Characteristics 30 1.2V 1.6 1.2 0 0.8 –10 10k 2 3 5 7100k 2 3 5 7 1M 2 3 5 7 10M 2 0.4 4 3 5 7 100M 5 Input frequency, fIN — Hz Audio I/O Characteristics 4 7 Left and Right Channel Audio Characteristics 40 VCC = 5V f = 1kHz ∆f = ±22.5kHz Carrier frequencies: 4.3 MHz 4.8 MHz SG 26 21 28 20 75Ω Output gain, VGO — dB 8 6 Supply voltage, VDC — V 12 Audio demodulator output — dB 12 Input frequency, fIN — MHz VM 0 0dB=300mVrms –4 –8 –12 30 The pin 20 and 21 outputs (Lch) (Rch) 0V 20 0.4V 0.8V 10 1.2V 0 –16 –20 20 40 60 80 100 120 Input FM modulation level — dBµ 140 –10 100 2 3 5 7 1k 2 3 5 710k 2 3 5 7100k 2 3 5 7 1M 2 3 5 710M Input frequency, fIN — Hz No. 6469-11/12 LA9520V Audio Output Signal-to-Noise Ratio Audio Right Channel Output — Distortion Characteristics Referenced to 0 dB = 300 mV rms (The output reference when ∆f = ±22.5 kHz, fm = 1 kHz) * These are characteristics for the LA9520V only, and are not those for the combination with the LA9511W.) Lch S/N — dB –70 –60 Rch 400 to 30kHz band filter –50 –40 3 4 5 6 7 8 Supply voltage, VDC — V Total harmonic distortion, THD — % –80 10 7 5 330pF 9 3 2 ∆f = 3 2 1µF Right channel output + – VM 75Ω 80dBµ 1.0 7 5 21 10kΩ ±75k Hz ∆f = ±22 .5kHz 0.1 7 5 3 2 0.01 10 2 3 5 7 100 2 3 5 7 1k 2 3 5 7 10k 2 3 5 7 100k Modulation frequency, fIN — Hz Total harmonic distortion, THD — % Audio Left Channel Output — Distortion Characteristics 10 7 5 330pF 9 3 2 ∆f = 3 2 1µF Left channel output + – VM 75Ω 80dBµ 1.0 7 5 20 10kΩ ±75k ∆f = ± Hz 22.5k Hz 0.1 7 5 3 2 0.01 10 2 3 5 7 100 2 3 5 7 1k 2 3 5 7 10k 2 3 5 7 100k Modulation frequency, fIN — Hz Specifications of any and all SANYO products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer’s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer’s products or equipment. SANYO Electric Co., Ltd. strives to supply high-quality high-reliability products. However, any and all semiconductor products fail with some probability. It is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. When designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. Such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. In the event that any or all SANYO products (including technical data, services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law. No part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of SANYO Electric Co., Ltd. Any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. When designing equipment, refer to the “Delivery Specification” for the SANYO product that you intend to use. Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of February, 2002. Specifications and information herein are subject to change without notice. PS No. 6469-12/12