Ordering number : ENN6468 Monolithic Linear IC LA9511W AV Remote Coupler Transmitter Overview The LA9511W is a transmitter IC developed for freespace infrared transmission of stereo audio and video signals. It integrates all the required functions for transmission, including audio signal modulation, video signal modulation, LED drive, and other functions on a single chip. An AV coupler system can be implemented easily using this IC and a receiver IC (such as the LA9520V). Functions • Video preemphasis • Video VCO. f0 adjustment from an externally applied voltage: supports an electronic variable resistor function. • Filter. Removes unneeded high-frequency components. [Driver Block] • Mixer and driver amplifier. Features excellent highfrequency characteristics and allows addition of external data (remote control). Package Dimensions unit: mm [LA9511W] 9.0 7.0 0.75 0.5 0.75 0.18 0.15 25 36 37 0.75 24 0.5 12 0.1 1 1.7max 13 48 0.75 [Video Block] • Video deviation amplifier. Adjustable from an externally applied voltage: supports an electronic variable resistor function. 3163A-SQFP48 9.0 7.0 [Audio Block] • Audio input block ALC with wide AGC operating range • Integration of passive components used for preemphasis and time constants onto the chip. • Deviation adjustment amplifier. Adjustable from an externally applied voltage: supports an electronic variable resistor function. • Filter: Removes unneeded high-frequency components. • Audio VCO. PLL circuit adopted for adjustment-free operation. 0.5 0.5 SANYO: SQFP48 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 71400RM (OT) No. 6468-1/13 LA9511W Allowable power dissipation, Pdmax — mW Pd max — Ta 600 500 Mounted on the specified circuit board: 24.0 × 25.5 × 1.0mm3. 450 400 Independent IC 300 280 200 100 0 –20 0 20 40 60 80 100 Ambient temperature, Ta — °C Specifications Maximum Ratings at Ta = 25°C Parameter Symbol Maximum supply voltage Conditions Ratings VCC max Allowable power dissipation Pd max Mounted on the specified circuit board. Unit 5.5 V 450 mW Operating temperature Topr –20 to +70 °C Storage temperature Tstg –40 to +150 °C Ratings Unit Note: * Specified circuit board: 24.0 × 25.5 × 1.0 mm3. Operating Conditions at Ta = 25°C Parameter Symbol Recommended supply voltage Conditions VCC Allowable operating voltage range VCC opg 4.8 V 4.5 to 5.2 V Electrical Characteristics at Ta = 25°C, VCC = 4.8 V Carrier frequency (Audio left channel: 4.3 MHz, right channel: 4.8 MHz, video: 11.8 MHz) Audio input frequency: 400 Hz, input level: –30 dBs, video input: 0.5 Vpp NTSC composite video signal 0 dBs = 775 mVrms. Parameter Current drain Symbol Conditions ICC1 No input, except for the driver current Test pins: 12, 31, and 32 ICC2 No input, driver current Test pin: 24 ICC3 No input, current in standby mode Test pins: 12, 31, and 32 Ratings min typ Unit max 43 53 63 mA 14.5 19 23.5 mA 1.0 3 mA [Audio Block] Deviation adjustment range Vde-adj Standard input, the control voltage for ±22.5 kHz Test pin: 45 0.1 1.25 V Left channel preemphasis gain GvpL The gain difference between 400 Hz and 10 kHz with the AGC off Test pin: 3 11.7 13.7 15.7 dB Right channel preemphasis gain GvpR The gain difference between 400 Hz and 10 kHz with the AGC off Test pin: 5 11.7 13.7 15.7 dB ALC output level (L) VALCL AGC off, Test pin: 3 –32.0 –30 –28.0 dBs ALC output level (R) VALCR AGC off, Test pin: 5 –32.0 –30 –28.0 dBs Continued on next page. No. 6468-2/13 LA9511W Continued from preceding page. Parameter Symbol Conditions Ratings min typ max Unit ALC on output (L) VALONL AGC on, VIN = –15 dBs (1 kHz), Left and right input Test pin: 3 –25.5 –22.0 –19.0 dBs ALC on output (R) VALONR AGC on, VIN = –15 dBs (1 kHz), Left and right input Test pin: 5 –25.5 –22.0 –19.0 dBs –2.5 0 2.5 dB ALC on output L/R deviation VALONL/R AGC on, VIN = –15 dBs (1 kHz), The output difference for left and right input, Test pins: 3 and 5 THDL (ALCOUT) THDL1 VIN = –22 dBs (1 kHz), Test pin: 3 0.5 1.5 % THDR (ALCOUT) THDR1 VIN = –22 dBs (1 kHz), Test pin: 5 0.5 1.5 % THDL (ALCOUT) THDL2 VIN = –3 dBs (1 kHz), Test pin: 3 1.0 3.0 % THDR (ALCOUT) THDR2 VIN = –3 dBs (1 kHz), Test pin: 5 1.0 3.0 % Left channel oscillator frequency 1 fOLN No signal, SIG (pin 7), with a 3.579545 MHz input Test pin: 15 4.298 4.300 4.302 MHz Right channel oscillator frequency 1 fORN No signal, SIG (pin 7), with a 3.579545 MHz input Test pin: 15 4.798 4.800 4.802 MHz Left channel oscillator frequency 2 fOLP No signal, SIG (pin 7), with a 4.433619 MHz input, Test pin: 15 4.298 4.300 4.302 MHz Right channel oscillator frequency 2 fORP No signal, SIG (pin 7), with a 4.433619 MHz input, Test pin: 15 4.798 4.800 4.802 MHz Oscillator amplitude (L) VL Audio VCO output, Test pin: 15 150 220 300 mVpp Oscillator amplitude (R) VR Audio VCO output, Test pin: 15 150 230 300 mVpp The R/L difference for the audio VCO outputs –3.5 0 +3.5 dB Oscillator output R/L deviation ∆VR/L Left second harmonic level 2HL No input, the level difference with the fundamental, Test pin: 15 Right second harmonic level 2HR No input, the level difference with the fundamental, Test pin: 15 –39 dB Left third harmonic level 3HL No input, the level difference with the fundamental, Test pin: 15 –28 dB Right third harmonic level 3HR No input, the level difference with the fundamental, Test pin: 15 –28 dB –39 dB [Video Block] Carrier frequency adjustment range Vcar-aj No input, the pin 35 voltage when adjusted to be f0 = 11.8 MHz, Test pin: 35 0.1 1.25 Vdc Deviation frequency adjustment range Vdev-aj VIN = 0.5 Vpp, the pin 39 voltage when the deviation is adjusted to 2 MHz, Test pin: 39 0.1 1.25 Vdc DC clamp level VCLAMP No input, the voltage V36 - V37 Test pins: 36 and 37 Preemphasis gain GVpre The gain difference between 10 kHz and 5 kHz Test pin: 33 Video amplitude Vv No input, the 11.8 MHz oscillator level Test pin: 16 5 280 80 mVdc 12 dB 385 510 mVpp Second harmonic level 2HV No input, the level difference with the fundamental Test pin: 16 –32 dB Third harmonic level 3HV No input, the level difference with the fundamental Test pin: 16 –35 dB SIG16 = 0.38 Vpp (12 MHz), Test pin: 22 6.6 dB –0.5 dB [Mixer and Driver Block] AC gain Frequency characteristics GVMD FC The gain difference between 20 MHz and 1 MHz Test pin: 22 –3.0 Second harmonic 2HMD SIG16 = 0.38 Vpp (12 MHz), Test pin: 22 –34 dB Third harmonic 3HMD SIG16 = 0.38 Vpp (12 MHz), Test pin: 22 –35 dB Continued on next page. No. 6468-3/13 LA9511W Continued from preceding page. Parameter Symbol Conditions Ratings min typ max Unit [Control Voltages] Xtal SELECT [L] V4L The voltage applied to pin 4 when a 4.43 MHz band crystal is used. Test pin: 4 Xtal SELECT [H] V4H The voltage applied to pin 4 when a 3.58 MHz band crystal is used. Test pin: 4 STANBY SW [L] V14L The voltage applied to pin 14 to perform a standby operation. Test pin: 14 STANBY SW [H] V14H The voltage applied to pin 14 to clear standby. Test pin: 14 DRIVE SW [L] V21L The voltage applied to pin 21 to perform a LED off operation. Test pin: 21 DRIVE SW [H] V21H The voltage applied to pin 21 to perform a LED on operation. Test pin: 21 0.4 1.1 Vdc Vdc 0.8 2.0 Vdc Vdc 0.8 2.0 Vdc Vdc [In Combination with a Demodulator] Using the IFR-C1 (4 MHz version) Sony receiver IC Audio left channel amplitude VAL VIN = –30 dBs (400 Hz) Deviation ±22.5 kHz, demodulator output 250 mVrms Audio right channel amplitude VAR VIN = –30 dBs (400 Hz) Deviation ±22.5 kHz, demodulator output 250 mVrms VAL/R VIN = –30 dBs (400 Hz), simultaneous L/R inputs Deviation ±22.5 kHz, demodulator output Audio left channel distortion THDLT VIN = –3 dBs (1 kHz), demodulator output 1.5 % Audio right channel distortion THDRT VIN = –3 dBs (1 kHz), demodulator output 1.5 % –56 dBs –56 dBs L/R output difference Audio left channel noise VNL No input, Rg = 3 kΩ, IHFA filter Demodulator output Audio right channel noise VNR No input, Rg = 3 kΩ, IHFA filter Demodulator output –3 0 +3 dB No. 6468-4/13 LA9511W Switch Position Table *: The bias values Va, Vb, and Vc, indicate the voltage values after adjustment. Units: Vdc Parameter No. Symbol Switch position Bias SW4 SW7 SW14 SW16 SW21 SW41 SW46 SW48 V4 V14 V21 V45 V35 V39 1 ICC1 A A A A A A A A — — — — — — 2 ICC2 A A A A A A A A — — — — — — 3 ICC3 A A B A A A A A — — — — — — 4 Vde-adj A A A A A A B B — — — Va — — 5 GvpL A A A A A A B A — — — Va — — 6 GvpR A A A A A A A B — — — Va — — 7 VALCL A A A A A A B A — — — Va — — 8 VALCR A A A A A A A B — — — Va — — 9 VALONL A A A A A A B A — — — Va — — 10 VALONR A A A A A A A B — — — Va — — 11 VALONL/R A A A A A A A A — — — Va — — 12 THDL1 A A A A A A B A — — — Va — — 13 THDR1 A A A A A A A B — — — Va — — 14 THDL2 A A A A A A B A — — — Va — — 15 THDR2 A A A A A A A B — — — Va — — 16 foLN A C A A A A A A — — — Va — — 17 foRN A C A A A A A A — — — Va — — 18 foLP B C A A A A A A — — — Va — — 19 foRP B C A A A A A A — — — Va — — 20 VL A A A A A A A A — — — Va — — 21 VR A A A A A A A A — — — Va — — 22 ∆VR/L A A A A A A A A — — — Va — — 23 2HL A A A A A A A A — — — Va — — 24 2HR A A A A A A A A — — — Va — — 25 3HL A A A A A A A A — — — Va — — 26 3HR A A A A A A A A — — — Va — — 27 Vcar-aj A A A A A A A A — — — Va Vb — 28 Vdev-aj A A A A A B A A — — — Va Vb Vc 29 VCLAMP A A A A A A A A — — — Va Vp Vc 30 GVpre A A A A A B A A — — — Va Vb Vc 31 Vv A A A A A A A A — — — Va Vb Vc 32 2HV A A A A B A A A — — — Va Vb Vc 33 3HV A A A A B A A A — — — Va Vb Vc 34 GVMD A A A B A A A A — — — Va Vb Vc 35 FC A A A B A A A A — — — Va Vb Vc 36 2HMD A A A B A A A A — — — Va Vb Vc 37 3HMD A A A B A A A A — — — Va Vb Vc 38 V4L C B A A A A A A 0.4 — — Va Vb Vc 39 V4H C A A A A A A A 1.1 — — Va Vb Vc 40 V14L A A C A A A A A — 0.8 — Va Vb Vc 41 V14H A A C A A A A A — 2.0 — Va Vb Vc 42 V21L A A A A C A A A — — 0.8 Va Vb Vc 43 V21H A A A A C A A A — — 2.0 Va Vb Vc 44 VAL A A A A A A B B — — — Va Vb Vc 45 VAR A A A A A A B B — — — Va Vb Vc 46 VAL/R A A A A A A B B — — — Va Vb Vc 47 THDLT A A A A A A B B — — — Va Vb Vc 48 THDRT A A A A A A B B — — — Va Vb Vc 49 VNL A A A A A A A A — — — Va Vb Vc 50 VNR A A A A A A A A — — — Va Vb Vc No. 6468-5/13 Video signal generator HP339A or equivalent Video signal generator TG7 or equivalent A + A A V45 B SW48 SW46 B + SW41 B V39 36Ω 36Ω 10µF 15kΩ 3.3kΩ 15kΩ 3.3kΩ 10µF TP37 + + 1µF 1µF 37 42 41 + 48 47 46 45 44 NC 43 VIDEO IN NC 40 39 NC 38 AUDIO L IN 0.1µF + + 1 35 2 VAR VAR B TP3 3 A 4 Pre-Em CONT Pre-Em + – V4 5 OSC 1/L DET DET ø COMP LPF + SW7 C VCO CCA A ø COMP LPF 8 VCO CCA 7 HPF 9 10 1/M LIM 1/N LIM V-GND V-GND 29 28 27 MOD B 6 NC VCC VCC NC 32 31 30 TP5 SW4 C 33 CLAMP 34 REQ AVRFE BIAS CHUPC IRFE DEV 36 1kΩ TP33 0.1µF 100µF 0.1µF 6.8µF AUDIO R IN + 330kΩ 1µF 510pF 330Ω 22kΩ 0.1µF 3.579545MHz 4.7µF 4.433619MHz TP36 0.1µF 11 + AMP 26 5.6µH 4pF 25 0.1µF V35 150kΩ 1µF B 0.47µF 12 LPF MIX + – 0.1µF 13 14 15 16 A + C A LED B A TP22 SW14 B C V14 TP15 V OUT R OUT L OUT + SIG16 AV RECEIVER LA9520V V21 SW21 A B SW16 1µF TP16 17 NC 18 19 NC 20 21 22 23 NC 24 A24 0.01µF 470Ω V.VREF 0.47µF 6.8kΩ A31 150kΩ 0.01µF + 0.1µF 22Ω 470Ω 560Ω DRIVE 1µF 75Ω VCC 4.8V 10kΩ A13029 LA9511W Test Circuit No. 6468-6/13 10kΩ LA9511W Pin Functions Pin No. Pin Voltage 1 BNDSEL 1.2 Function Equivalent circuit 200Ω Must be connected to ground in normal operation. 40kΩ 1 A13030 Sets the external reference current. REF-R 1.25 2 Typical value (1% metal film resistor) 22kΩ 2 2 A13032 A13031 300Ω ALC L OUT VCC/2 3 Left channel ALC monitor output 5kΩ 3 A-VREF A13033 Selects 3.58 or 4.43 MHz for the Xtal-IN pin. 4 Xtal-SEL 1.2 200Ω Open or high: 3.58 MHz 40kΩ 4 Low: 4.43 MHz A13034 300Ω ALC R OUT VCC/2 5 Right channel ALC monitor output 5kΩ 5 A-VREF A13035 6 NC — 60kΩ Crystal element connection. Alternatively, an external fsc clock signal may be input. 7 Xtal-IN VCC/2 8 A-GND 0 Audio system ground 9 A-GND 0 Audio system ground 7 20kΩ 80pF The fsc signal must have an amplitude greater than 0.2 Vpp. A13036 Audio PLL loop filter (When PLL locked) 10 A VREF 44 450kΩ 10 1µF LPF-L 0.47µF VCC/2 10 AVCO L 150kΩ 500Ω AVREF Charge pump A13038 A13037 Audio PLL loop filter LPF-R (When PLL locked) A VREF 44 450kΩ 11 1µF 11 AVCO R 150kΩ 11 0.47µF VCC/2 500Ω A13040 AVREF Charge pump A13039 12 OSC-VCC VCC Crystal oscillator power supply Continued on next page. No. 6468-7/13 LA9511W Continued from preceding page. Pin No. Pin Voltage Function Equivalent circuit Audio PLL loop filter capacitor charge pump time constant setting capacitor connection CHUPC 3.2 10kΩ 13 + 13 1µF 13 A13042 A13041 Sets the IC to standby mode. STBY 2.2 200Ω Open or high: normal operation 50kΩ 14 40kΩ 14 Low: Standby mode operation A13043 15 ARF-OUT 0.01µF VCC/2 VCC 200Ω Audio RF output MIX IN 6.8kΩ 15 18 15 A13045 A13044 16 VRF-OUT 0.01µF VCC/2 VCC 200Ω Video RF output MIX IN 560Ω 16 18 16 A13047 A13046 17 NC — Drive mixer amplifier inverting input 18 MIX-IN 1.3 18 6.8kΩ 0.01µF 560Ω 0.01µF 470Ω 1kΩ 15 ARFOUT 18 16 VRFOUT 20 MIXOUT A13048 A13049 19 20 NC MIX-OUT — 1.3 Drive mixer amplifier output and driver amplifier inverting input MIX IN 470Ω 20 18 5.1kΩ 2kΩ 20 A13051 640µA A13050 Sets the driver amplifier to the standby state. 21 DRV-SW 2.2 200Ω (LED off) 20kΩ 30kΩ 21 Open or high: normal operation Low: Standby mode operation A13052 Driver amplifier output stage transistor emitter DRV EM-OUT 0.6 22 Output 470Ω 22 (Use a 22 Ω register if an LED is driven directly.) 22 A13053 A13054 23 NC — Driver amplifier output stage transistor collector VCC 24 DRV CL OUT VCC VCC When the LEDs are driven directly 24 LED 24 24 A13055 A13056 Continued on next page. No. 6468-8/13 LA9511W Continued from preceding page. Pin No. Pin Voltage Function Equivalent circuit FAMP input VCC/2 25 3.5kΩ VRF IN 25 470Ω 27 4pF 25 1.5kΩ 5.6µH V VREF A13057 A13058 The pin voltage approaches the supply voltage in standby mode. VCC/2 20Ω 26 26 Baseband system A13060 250Ω V VREF Video RF system 0.1µF 26 250Ω Video system VCC/2 line bypass capacitor connection A13059 5.6µH 470Ω HPF OUT VCC/2 27 25 27 4pF 27 200Ω VCO + HPF output 0.29 Vpp 340µA A13062 28 V GND 0 Video system ground Video system ground 29 V GND 0 30 NC — 31 V VCC VCC Video VCC 32 A VCC VCC Audio VCC 200Ω Video preemphasis amplifier output 1kΩ VCC/2 33 34 33 510pF PREEM OUT 330Ω 33 A13061 550µA A13064 A13063 Video preemphasis amplifier input 1kΩ PREEM IN 33 34 510pF 34 330Ω 34 VCC/2 1kΩ A13066 A13065 Video VCO free-running adjustment 35 CAR ADJ 1.25 42PIN REG 35 Or EVR 0 to 1.24 V 60kΩ About 22 kΩ REG 1.25V 35 A13068 A13067 CLAMP C2 VCC/2 +0.1 4.7µF 36 + 36 100Ω Clamp side of the sync tip clamp V VREF+0.1V 37 36 A13070 10µA A13069 Continued on next page. No. 6468-9/13 LA9511W Continued from preceding page. Pin Voltage Function Equivalent circuit 250Ω Pin No. Sync tip clamp output CLAMP C1 VCC/2 + 4.7µF 37 37 36 37 A13072 750µA A13071 38 NC — Video VCO deviation adjustment 39 V DEV ADJ 1.25 42PIN REG 39 Or EVR 0 to 1.24 V 40kΩ V REG 1.25V 39 About 22 kΩ A13073 A13074 40 NC — Video input Reference input level: 0.5 Vpp VIN VCC/2 12kΩ 41 5kΩ 41 Input impedance: 17 kΩ + 10µF 41 V VREF Video signal source A13076 Reference voltage supply bypass capacitor connection A13075 To the driver block Discharges in standby mode. 1.25 42 + 100Ω To the band gap reference 42 0.1µF REG 10µF 42 Internal REG A13077 A13078 A GND 0 Audio ground The pin voltage approaches the VCC voltage in standby mode. VCC/2 Audio RF system 20Ω 44 44 + 0.1µF A VREF 1µF 44 250Ω Audio system VCC/2 line bypass capacitor Audio AF system A13080 250Ω 43 A13079 45 A DEV ADJ 1.25 Audio VCO deviation adjustment 42PIN REG 45 Or EVR 0 to 1.24 V 60kΩ 45 About 22 kΩ V REG 1.25V A13081 A13082 Audio left channel input Reference input level: –30 dBs VCC/2 Input impedance: 10 kΩ 46 1µF 46 Audio signal source A13084 50kΩ L CH IN + 46 ALVREF A13083 Continued on next page. No. 6468-10/13 LA9511W Continued from preceding page. Pin No. Pin Voltage Function Equivalent circuit 0.7 47 47 R 300Ω C 6.8µF ALC C 330kΩ 47 300Ω The attack and recovery times can be adjusted with the resistor and capacitor. 2.5kΩ Audio ALC capacitor connection A13086 A13085 Audio right channel input Reference input level: –30 dBs Input impedance: 10 kΩ 48 VCC/2 1µF 48 50kΩ R CH IN + 48 Audio signal source ALVREF A13088 A13087 CLAMP C2 CAR ADJ PREEM IN PREEM OUT A VCC V VCC NC V GND V GND HPF OUT V VREF VRF IN Block Diagram 36 35 34 33 32 31 30 29 28 27 26 25 CLAMP C1 37 24 DRV CL OUT AMP NC 38 23 NC + – CLAMP MOD 22 DRV EM OUT HPF NC 40 REG AVRFE BIAS CHUPC IRFE V IN 41 DRIVE DEV V.VREF V DEV ADJ 39 20 MIX OUT REG 42 MIX + – Pre-Em VAR 21 DRV SW VCO CCA 19 NC LIM A GND 43 18 MIX-IN DET A VREF 44 CONT 17 NC LPF ø COMP 1/N CCA VCO LIM DET + A DEV ADJ 45 Pre-Em VAR LPF L CH IN 46 16 VRF OUT 15 ARF OUT LPF ALC C 47 1/M ø COMP 14 STBY 1/L R CH IN 48 13 CHUP C 1 2 3 4 5 6 7 8 9 10 11 12 BNDSEL REF R ALC L OUT Xtal SEL ALC R OUT NC Xtal IN A GND A GND LPF L LPF R OSC VCC OSC No. 6468-11/13 LA9511W LED Drive Current — LED Applied Voltage Current Drain — VCC Dependency 60 25 VCC = 4.8V No input Current drain, ICC — mA 20 LED current — mA No input Excluding the LED current. 55 15 10 5 50 45 40 35 0 2.5 3.5 4.5 5.5 30 2.5 6.5 3.5 LED pin applied voltage — V Audio ALC Input Level — Output Characteristics VCC = 4.8V f = 400Hz Input to both channels 0dBs = 775mVrms –15 –20 –25 –30 –30 –20 –10 0 VCC = 4.8V 2 0dBs 1 –22dBs 0 0.01 10 2 3 5 7 0.1 2 3 5 7 1 2 3 5 7 10 2 3 5 7100 Input frequency, fIN — kHz Audio VCO Deviation — Adjustment Voltage Characteristics Audio Preemphasis Characteristics 40 VCC = 4.8V VCC = 4.8V VIN = –30dBs f = 400Hz 35 4 30 Deviation — kHz Pre-En output — dB 6.5 Audio ALC Output Distortion — Frequency Characteristics Pins 46 and 48 input — dBs 5 5.5 3 Total harmonic distortion, THD — % ALC output — dBs –10 4.5 Supply voltage, VCC — V 3 2 25 20 15 10 1 5 0 0.1 2 3 5 7 1 2 3 5 7 10 2 3 5 7 100 2 3 0 0 5 71000 Video Input — Preemphasis Characteristics 14 VCC = 4.8V No input 12 15 Pre-En output — dB Oscillator frequency — MHz 1.5 Pin 45 control voltage — V Video VCO Oscillator Frequency — Adjustment Voltage Characteristics 20 1 0.5 Input frequency, fIN — kHz 10 5 VCC = 4.8V VIN = 0.5Vpp Vdev = 0.5V 10 8 6 4 2 0 0 0 0.5 1 fo control voltage — V 1.5 –2 0.01 2 3 5 7 0.1 2 3 5 7 1 2 3 5 7 10 2 3 5 7 100 Video input frequency — MHz No. 6468-12/13 LA9511W Video VCO Oscillator Frequency Characteristics — Adjustment Voltage Characteristics 3.0 Mixer amplifier gain — dB Deviation — MHz 2.5 2.0 1.5 1.0 0.5 0 0 0.5 1 Driver Block Mixer Amplifier Frequency Characteristics 10 VCC = 4.8V VIN = 0.5Vpp f(sync) = 11.5MHz 8 6 4 2 0 0.1 1.5 Dev control voltage — V 5 7 1 2 3 5 7 10 2 3 5 7 100 STBY Control Voltage Characteristics VCC = 4.8V 60 Current drain, ICC — mA LED drive current — mA 3 70 VCC = 4.8 V With a 22 Ω load on pin 22. 20 Drive off 2 Mixer amplifier input frequency — MHz LED — DRV-SW Control Voltage Characteristics 30 VCC = 4.8V VIN = 350mVpp Drive on 10 50 40 30 Standby Normal operating mode 20 10 0 0 1 2 DRV-SW control voltage — V 3 0 0 1 2 3 STBY control voltage — V 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 July, 2000. Specifications and information herein are subject to change without notice. PS No. 6468-13/13