PHILIPS TSA6057, TSA6057T free download

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INTEGRATED CIRCUITS DATA SHEET TSA6057 TSA6057T Radio tuning PLL frequency synthesizer Product specification File under Integrated Circuits, IC01 August 1988 Philips Semiconductors Product specification Radio tuning PLL frequency synthesizer FEATURES · On-chip AM and FM prescalers with high input sensitivity · On-chip high performance one input (two output) tuning voltage amplifier for the AM and FM loop filters · On-chip 2-level current amplifier (charge pump) to adjust the loop gain · Only one reference oscillator (4 MHz) for both AM and FM · High speed tuning due to a powerful digital memory phase detector · 40 kHz output reference frequency for co-operation with the FM/IF system and microcomputer-based tuning interface IC (TEA6100) · Oscillator frequency ranges of: 512 kHz to 30 MHz and 30 MHz to 150 MHz · Three selectable reference frequencies of 1 kHz, 10 kHz or 25 kHz for both tuning ranges · Serial 2-wire I2C-bus interface to a microcomputer and one programmable address input · Software controlled bandswitch output. QUICK REFERENCE DATA PARAMETER Supply voltage pin 3 pin 16 Supply current pin 3 pin 16 Max. input frequency on AMl Min. input frequency on AMl Max. input frequency on FMI Min. input frequency on FMI Input voltage on AMI (RMS value) Input voltage on FMI (RMS value) Total power dissipation Operating ambient temperature range Tamb -30 - ViAM = 0 V ViFM(rms) Ptot 20 - - 0.14 ViFM = 0 V ViAM(rms) 30 - no outputs loaded I3 I16 fiAM fiAM fiFM fiFM 12 0.7 30 - 150 - 20 1.0 - - - - VCC1 = V3-4 VCC2 = V16-4 4.5 VCC1 5.0 8.5 CONDITIONS SYMBOL MIN. GENERAL DESCRIPTION TSA6057 TSA6057T The TSA6057/6057T is a bipolar single chip frequency synthesizer manufactured in SUBILO-N technology (components laterally separated by oxide). It performs all the tuning functions of a PLL radio tuning system. The IC is designed for application in all types of radio receivers. PACKAGE OUTLINES TSA6057: 16-lead DIL; plastic (SOT38); SOT38-1; 1996 August 07. TSA6057T: 16-lead minipack; plastic (SO16L; SOT162A); SOT162-1; 1996 August 07. TYP. MAX. 5.5 12 28 1.3 - 0.512 - 30 500 300 - + 85 UNIT V V mA mA MHz MHz MHz MHz mV mV W °C August 1988 2 Philips Semiconductors Product specification Radio tuning PLL frequency synthesizer TSA6057 TSA6057T August 1988 3 Fig.1 Block diagram. Philips Semiconductors Product specification Radio tuning PLL frequency synthesizer PINNING 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 XTAL1 XTAL2 VCC1 VEE FMI DEC AMI BS fref SDA SCL AS FMO LOOPI AMO VCC2 reference oscillator output reference oscillator input positive supply voltage ground FM VCO input prescaler decoupling AM VCO input bandswitch output 40 kHz reference output serial data input; I2C-bus serial clock input; I2C-bus address select input; I2C-bus FM output for external loop filter tuning voltage amplifier input AM output for external loop filter positive supply voltage TSA6057 TSA6057T Fig.2 Pinning diagram. FUNCTIONAL DESCRIPTION The TSA6057/6057T con