LA79600GP

Ordering number : ENA0850 Monolithic Linear IC LA79600GP Overview AV TRANSMITTER (US3, 4ch, JPN1, 2ch, TWN13ch compatible) This LA79600GP is a AV TRANSMITTER (US3, 4ch, JPN1, 2ch, TWN13ch compatible). Functions • RF VCO (AGC) • Audio FM • Video clamp • White clip • RF Buffer • Reference OSC • RF Mixer • 4V regulator Specifications Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Allowable power dissipation Operating temperature Storage temperature Symbol VCC max Pd max Topr Tstg Ta ≤ 75°C * Conditions Ratings 7 350 -20 to +75 -55 to +150 Unit V mW °C °C * : Mounted on a board : 40mm×50mm×0.8mm, four-layer glass epoxy board. Recommended Operating Conditions at Ta = 25°C Parameter Recommended operating voltage Operating voltage range Symbol VCC VCC op Conditions Ratings 5.0 4.5 to 5.5 Unit V V Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. 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. 53007 MS PC 20070426-S00004 No.A0850-1/8 LA79600GP Electrical Characteristics/Operating Characteristics at Ta = 25°C, VCC = 5.0V, Measured with US3ch unless otherwise specified. Parameter Current drain 1 Current drain 2 Regulator voltage Antenna driver voltage RF type Video carrier output US Video carrier output JP Video carrier output TW Audio carrier output ratio Audio secondary harmonic distortion Audio tertiary harmonic distortion Chroma beat Video harmonic distortion Video type Vide modulation White clip level (Max video modulation) Differential gain Differential phase Audio type Audio modulation Maximum audio modulation Audio distortion Audio S/N Ms Msmx THD AS/N Ain = 1kHz, 1Vp-p *2 THD < 3% Ain = 1kHz, 1Vp-p Ain = 1kHz, 1Vp-p VIN = Color bar, 1Vp-p 45 90 400 0.4 52 2 100 110 % % % dB DG DP VIN = Stair step, 1Vp-p VIN = Stair step, 1Vp-p -5 -5 5 5 % deg Mp WCL VIN = Stair step, 1Vp-p VIN = Stair step, 1.5Vp-p 75 88 80 93 85 98 % % Pus Pjp Ptwn P/S P/S2 P/S3 P/CB P/V2 No signal *1 No signal *1 No signal *1 S : fp+4.5MHz S2 : fp+2×4.5MHz S3 : fp+3×4.5MHz VIN = 3.58MHz, 0.6Vp-p CB : fp+920kHz VIN = 1MHz, 1Vp-p V2 : fp+2MHz 85 84.5 84 14.5 50 45 65 45 87 86.5 86 16 65 55 72 65 89 88.5 88 17.5 dBμ dBμ dBμ dB dB dB dB dB Symbol ICC1 ICC2 Vreg Vanton Conditions min No signal, pin11 high No signal, pin11 low No signal Pin11 high, 220Ω load 26 17 3.7 3.2 Ratings typ 37 25 3.9 3.5 max 48 33 4.1 3.8 mA mA V V Unit *1 : 9.5dB added to the RFOUT value measured with a analyzer of the input impedance of 50Ω *2 : 100% = ±25kHz modulation Package Dimensions unit : mm (typ) 3322 TOP VIEW 3.5 13 (C0.116) 12 SIDE VIEW BOTTOM VIEW 18 19 3.5 7 24 6 0.5 1 (0.5) SIDE VIEW 0.25 (0.035) 0.83 SANYO : VCT24(3.5X3.5)X01 0.4 (0.13) (0.125) No.A0850-2/8 LA79600GP Block Diagram OSC2 18 OSC1 17 NC 16 NC 15 CH 14 IN_XTAL 13 NC 19 RF OSC CHANNEL REF OSC 12 NC VCC2 20 PLL CARRIER OFF SW 11 CARR_OFF RF_LPF 21 WHITE CLIP CLAMP 10 VIDEO_IN VCC1 22 9 GND NC 23 RF MIXER PLL 8 FM_LPF BIAS ANT_DRV 24 ANT SW DRIVER REG 4.0V 7 FM OSC + NC 1 RF_OUT 2 NC 3 REG 4 PSADJ 5 NC 6 AUDIO_IN Test Circuit (USch) CH Citizen CMR-310 4MHz NC 17 16 NC 15 14 13 18pF 10kΩ 18 NC 19 12 NC 20 100pF 0.047μF 0.1μF 47kΩ VCC1 0.1μF 2200pF NC 23 21 11 CARR_OFF 10 LA79600GP 22 9 0.1μF 470Ω 470Ω VIDEO_IN 8 10kΩ 0.33μF NC 6800pF ANT_DRV 220Ω 24 7 1 2 100Ω NC 100pF 3 0.1μF 4 15pF 5 NC 6 0.022μF 56kΩ 1500pF RF_OUT 3.6kΩ 0.1μF AUDIO_IN No.A0850-3/8 LA79600GP Pin Functions Pin No. 1 Pin name RF OUT Voltage (V) 3.0 Function RF mixed signal output Equivalent Circuit 1 1.5kΩ 2 3 NC REG 3.9 Regulator output 3 56.6kΩ 25kΩ 4 P/S ADJ 2.7 Capacitor and additionally a Resistor may inserted between the circuit and GND attenuate the audio inter-carrier level. 10kΩ 20pF 2kΩ 500Ω 4 5 6 NC AUDIO IN 0 FM audio Input 6 3kΩ 100kΩ 7 8 NC FM LPF 2.2 Control pin of output FM oscilator for the PLL phase detector charge pump. 1kΩ 8 1kΩ 1kΩ 2.2V 9 10 GND VIDEO IN 0 2.6 Video Input Clamped with sink chip 100Ω 500Ω 10 Continued on next page. No.A0850-4/8 LA79600GP Continued from preceding page. Pin No. 11 Pin name CARR OFF Voltage (V) Hi : 14pin Hi Lo : 14pin Lo Function RF Operating RF Stop Equivalent Circuit 100kΩ 11 25kΩ 20kΩ 12 13 NC IN XTAL 3.5 4MHz oscillator inserted between the circuit and GND. External input of the 4MHz signal possible. Insertion of about 270kΩ resistor between the circuit and GND ensurescompatibility with 3.58MHz of VTR chroma sub-carrier. * TWN CH selector pin Insert a 270kΩ resistor In a circuit to VCC. 5pF 100kΩ 13 500Ω 14 CH 1.7 CH selector pin JP1 : 1.2V to 2.3V JP2 : 0.8 or less US3 : 4.2 or more US4 : 2.7V to 3.8V * TWN CH OPEN : REF OSC 4MHz GND : REF OSC 3.58MHz 33kΩ 14 5kΩ 17kΩ 15 16 17 18 NC NC OSC1 OSC2 3.7 RF oscillator pin 18 17 3.5kΩ 3.5kΩ 10pF 100Ω 100Ω 10pF 19 20 21 NC VCC2 RF LPF 5.0 2.6 RF VCO type VCC Control pin of output RF oscillator for the PLL phase detector charge pump. 1kΩ 2.8V 2.2V 1kΩ 21 22 23 VCC1 NC Continued on next page. 5.0 2kΩ No.A0850-5/8 LA79600GP Continued from preceding page. Pin No. 24 Pin name ANT DRV Voltage (V) 3.5 15mA drive Function Antena driver pin Equivalent Circuit 50kΩ 1kΩ 24 100kΩ Cautions for use • Set the variable L (between pins 17 and 18) of RFVCO so that the RF output frequency becomes 67.25MHz when 2.7V is applied to V21 (pin21) in the US4ch mode for the US specifications, 97.25MHz when 2.6V is applied to V21 (pin21) in the JPN2ch mode for the JPN specifications, and 211.25MHz when 2.5V is applied to V21 (pin21) in the TWN13ch mode for the TWN specifications. • Please observe Radio Law in each country when you use this product. No.A0850-6/8 LA79600GP Sample Application Circuit1 (US, JPNch) CH OPEN:US3ch GND:US4ch OPEN:JPN1ch GND:JPN2ch Citizen CMR-310 4MHz 2.7kΩ (JPN:REMOVE) (JPN:SHORT) 8.2kΩ **pF US:18pF JPN:15pF 18 10kΩ 17 NC 16 NC 15 14 13 NC 19 12 NC 20 100pF 0.047μF 0.1μF 47kΩ VCC1 0.1μF 2200pF NC 23 21 11 CARR_OFF 10 LA79600GP 22 9 0.1μF 470Ω 470Ω VIDEO_IN 8 10kΩ 0.33μF NC 6800pF ANT_DRV 220Ω 24 7 1 2 820Ω NC 100pF 3 0.1μF 4 15pF 5 NC 6 0.022μF 56kΩ 82Ω RF_OUT 1500pF 3.6kΩ 0.1μF AUDIO_IN Sample Application Circuit2 (TWNch) CH 270kΩ Citizen CMR-310 4MHz (3.58Hz) 14 13 4MHz:OPEN 3.58MHz(fsc):GND 18pF 18 17 NC 16 NC 15 NC 19 12 NC 20 100pF 0.047μF 0.1μF 47kΩ VCC1 0.1μF 21 11 CARR_OFF 10 LA79600GP 22 2200pF NC 23 8 9 0.1μF 470Ω 470Ω VIDEO_IN 10kΩ 0.33μF NC 6800pF ANT_DRV 220Ω 24 7 1 820Ω 2 NC 3 0.1μF 4 15pF 5 NC 6 0.022μF 100pF 82Ω RF_OUT 1500pF 0.1μF AUDIO_IN 56kΩ 3.6kΩ No.A0850-7/8 LA79600GP SANYO SANYO Semiconductor Co.,Ltd. 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 Semiconductor Co.,Ltd. products described or contained herein. SANYO Semiconductor Co.,Ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. It is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents 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 Semiconductor Co.,Ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. 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SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of January, 2007. Specificationsand information herein are subject catalog provides information as of May, 2007. Specifications and information herein are to change without notice. PS No.A0850-8/8