Motorola MC33135 free download

File name MC13135.pdf

Order this document by MC13135/D DEVICE ON LIFETIME BUY The MC13135/MC13136 are the second generation of single chip, dual conversion FM communications receivers developed by Motorola. Major improvements in signal handling, RSSI and first oscillator operation have been made. In addition, recovered audio distortion and audio drive have improved. Using Motorola's MOSAICTM 1.5 process, these receivers offer low noise, high gain and stability over a wide operating voltage range. Both the MC13135 and MC13136 include a Colpitts oscillator, VCO tuning diode, low noise first and second mixer and LO, high gain limiting IF, and RSSI. The MC13135 is designed for use with an LC quadrature detector and has an uncommitted op amp that can be used either for an RSSI buffer or as a data comparator. The MC13136 can be used with either a ceramic discriminator or an LC quad coil and the op amp is internally connected for a voltage buffered RSSI output. These devices can be used as stand­alone VHF receivers or as the lower IF of a triple conversion system. Applications include cordless telephones, short range data links, walkie­talkies, low cost land mobile, amateur radio receivers, baby monitors and scanners. Complete Dual Conversion FM Receiver ­ Antenna to Audio Output Input Frequency Range ­ 200 MHz Voltage Buffered RSSI with 70 dB of Usable Range Low Voltage Operation ­ 2.0 to 6.0 Vdc (2 Cell NiCad Supply) Low Current Drain ­ 3.5 mA Typ Low Impedance Audio Output < 25 VHF Colpitts First LO for Crystal or VCO Operation Isolated Tuning Diode Buffered First LO Output to Drive CMOS PLL Synthesizer DUAL CONVERSION NARROWBAND FM RECEIVERS 24 1 P SUFFIX PLASTIC PACKAGE CASE 724 · · · · · · · · · 24 1 DW SUFFIX PLASTIC PACKAGE CASE 751E (SO­24L) ORDERING INFORMATION Device MC13135P MC13135DW MC13136DW TA = ­ 40° to +85°C Operating Temperature Range Package Plastic DIP SO­24L SO­24L MC13135 1st LO 1st LO Base 1 1st LO Emitter 1st LO Out VCC1 2nd LO Emitter 2nd LO Base 2nd Mixer Out VEE Limiter In 2 3 4 5 6 7 PIN CONNECTIONS MC13136 1st LO Varicap Varicap 24 23 Varicap C Varicap A 1st Mixer In 1 1st Mixer In 2 1st Mixer Out VCC2 2nd Mixer In Audio Out Op Amp Out Op Amp In ­ Op Amp In + Quad Coil 1st LO Base 1st LO Emitter 1st LO Out VCC1 2nd LO Emitter 1 2 3 4 5 24 Varicap C 23 Varicap A VCC1 22 21 VCC1 22 1st Mixer In 1 21 1st Mixer In 2 2nd LO VCC2 20 19 18 2nd LO 20 1st Mixer Out VCC2 2nd LO Base 6 2nd Mixer Out VEE Limiter In 7 19 VCC2 18 2nd Mixer In AF 8 9 17 16 AF 8 9 17 Audio Out 16 Buffered RSSI Output Demod Decouple 1 10 Decouple 2 11 RSSI 12 Limiter 15 14 13 Demod Decouple 1 10 Decouple 2 11 RSSI 12 Limiter 15 Op Amp In ­ 14 Limiter Output 13 Quad Input Each device contains 142 active transistors. © Motorola, Inc. 1998 Rev 4 MOTOROLA WIRELESS SEMICONDUCTOR SOLUTIONS ­ RF AND IF DEVICE DATA 1 LAST ORDER 15JAN02 LAST SHIP 27DEC02 FM Communications Receivers MC13135 MC13136 MC13135 MC13136 MAXIMUM RATINGS Rating Power Sup