MC3371P Motorola, MC3371P Datasheet
MC3371P
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MC3371P Summary of contents
Page 1
... V16 1.0 Vrms V8 1.0 Vpp V12 6.0 Vdc Device V 14 –0 l14 50 mA MC3371D T J 150 C MC3371DTB T stg –65 to +150 C MC3371P MC3372D MC3372DTB MC3372P PIN CONNECTIONS 16 Mixer Input 1 Crystal Osc Gnd Mute 3 Mixer Output 13 4 Meter Drive Squelch Input Limiter Input 5 ...
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... Vdc – 1.45 – A/dB – 0.8 – dB – 60 – – 80 – dBm – –22 – – 3.3 – k – 2.2 – pF MOTOROLA ANALOG IC DEVICE DATA ...
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... 4.0 Vdc 0.01 51 Mute Squelch Trigger with Hysteresis Mixer Oscillator 0.33 57.6575 MHz 0.001 MOTOROLA ANALOG IC DEVICE DATA MC3371 MC3372 ( 4.0 Vdc unless otherwise noted) Pin Symbol 4 lcc1 lcc2 dlcc1 V11 dV11 – Hys RSSI Output Filter In 0.1 Filter Out Sq In 1.0 F ...
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... Filter Out 1 1.0 F 470 510 – Filter Amp + Demodulator Limiter Amp C13 C14 R10 0.1 1.8 k R11 51 k C12 0.1 muRata CFU455D2 or equivalent MOTOROLA ANALOG IC DEVICE DATA AF Out to Audio Power Amp 0.01 8 Amp Ceramic R12 Resonator 4.3 k muRata CDB455C16 C15 0.1 ...
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... – 10.7 MHz 9 –40 dBm 6.0 1.8 k Load 3 1.0 2.0 3.0 4.0 5.0 6.0 7 SUPPLY VOLTAGE (V) MOTOROLA ANALOG IC DEVICE DATA MC3371 MC3372 TYPICAL CURVES (Unmatched Input) Figure 4. RSSI versus RF Input 105 125 –140 –120 –100 Figure 6. Mixer Output versus RF Input 0 –10 Desired Products ...
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... The signal is attenuated by the filter. The typical level is approximately 50 mVpp Decoupling. External 0.1 F capacitors connected Quadrature Tuning Coil. Composite (not yet demodulated) 455 kHz IF signal is present. The typical level is 500 mVpp. Waveform MOTOROLA ANALOG IC DEVICE DATA ...
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... Fil Out V CC 240 A Filter Out MOTOROLA ANALOG IC DEVICE DATA MC3371 MC3372 Description Recovered Audio. This is a composite FM demodulated output having signal and carrier component. The typical level is 1.4 Vpp. RA Out The filtered recovered audio has the carrier component removed and is typically 800 mVpp ...
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... In a one–sided layout, the ground plane fills around the traces on the circuit side of the board and is not interrupted. Mixer Input – Series Input Impedance MHz: 309 – j33 @ 45 MHz: 200 – j13 Waveform MOTOROLA ANALOG IC DEVICE DATA ...
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... Quad 200 9 RA Out RA Out 100 A MOTOROLA ANALOG IC DEVICE DATA MC3371 MC3372 MC3372 PIN FUNCTION DESCRIPTION Description IF Amplifier Input Decoupling. External 0.1 F capacitors connected Amplifier Output Signal level is typically 300 mVpp. Quadrature Detector Input. Signal level is typically 150 mVpp. Recovered Audio. This is a composite FM demodulated output having signal and carrier components ...
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... Figure 9. MC3371 Circuit Schematic Mixer Out Meter Out Filter 100 Bias Figure 10. MC3372 Circuit Schematic Mixer Out Meter Out Filter 100 Bias MOTOROLA ANALOG IC DEVICE DATA 12 Squelch In 11 – 14 Filter Out + Squelch Out Bias 15 Gnd 8 Quad 200 Out 100 A 12 Squelch In 11 – ...
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... IF filtering (i.e. 455 kHz types having a bandwidth of 2.0 kHz to 15 kHz with an input and output impedance from 1 2 The 6 stage limiting IF MOTOROLA ANALOG IC DEVICE DATA MC3371 MC3372 amplifier has approximately gain. The MC3371 and MC3372 are different in the limiter and quadrature detector circuits ...
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... R8 R7 0.1 4 0.001 R9 510 – AF Filter Amp Amp + Demodulator Limiter Amp 1 C13 C12 0.1 R10 0 muRata C14 CFU455D2 0.1 or equivalent 0.022 0.22 AF Out VR2 to Audio 10 k Power Amp T2: Toko 2A6597 HK (10 mm) or 7MC–8128Z (7 mm) MOTOROLA ANALOG IC DEVICE DATA ...
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... Figure 12. Typical Application for MC3372 at 10.7 MHz 4.0 Vdc 1st IF 10.7 MHz from Input + Front End C9 10 C16 91 8.2 H R13 L2 560 C1 0. Squelch Trigger with Hysteresis Oscillator 1 2 C10 68 10.245 MHz MOTOROLA ANALOG IC DEVICE DATA MC3371 MC3372 RSSI Output 4.7 1 1N5817 R5 TKANS9443HM 6 4 560 0 0.001 ...
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... CFU455D2 or equivalent Figure 15. RSSI Output versus RF Input 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0 –40 –20 –120 –100 MOTOROLA ANALOG IC DEVICE DATA C8 C7 0.22 0.022 AF Out VR2 to Audio 10 k Power Amp muRata CDB455C16 MHz 4.0 Vdc Reference Figure 13 –80 –60 – ...
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... Reference Figures 11, 12 and 13 Figure 17. Mixer Input Impedance versus Frequency +j25 4.0 Vdc +j10 RF Input = –40 dBm 10 0 –j10 –j25 MOTOROLA ANALOG IC DEVICE DATA MC3371 MC3372 Figure 16 AMR versus Input 10.7 MHz 4 30 –110 –90 –70 –50 –30 ...
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... V CC GND CUT CUT I I .325 .325 + C9 CFU J3 VCC C11 455D 2 C14 C13 C12 C10 XTAL T2 10.245 MHZ R10 J1 C16 MC3371 C15 VR2 R11 CUT R6 R5 .325 R4 R1 VR1 C17 MOTOROLA ANALOG IC DEVICE DATA GND INPUT IF 10.7 MHZ BNC METER I OUT ...
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... COMPONENT SIDE AF OUT BNC MC3372 IF 10.7 MHZ FRONT END Figure 21. MC3372P PC Board Circuit or Solder Side as Viewed through Component Side SOLDER SIDE Above PC Board is laid out for the circuit in Figure 12. MOTOROLA ANALOG IC DEVICE DATA MC3371 MC3372 VCC GND CUT CUT .325 .325 + ...
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... ISSUE 0.25 (0.010 MOTOROLA ANALOG IC DEVICE DATA NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. INCHES MILLIMETERS DIM MIN MAX MIN MAX A 0 ...
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... L PIN 1 IDENT. 1 0.15 (0.006 –V– C 0.10 (0.004) –T– SEATING D PLANE MOTOROLA ANALOG IC DEVICE DATA MC3371 MC3372 OUTLINE DIMENSIONS DTB SUFFIX PLASTIC PACKAGE CASE 948F–01 (TSSOP–16) ISSUE É É É Ç Ç Ç É É É ...
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... Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “ ...