Order this document by MC13025/D ETR FRONT END for C–QUAM AM STEREO The MC13025 is the complementary ETR Electronically Tuned Radio front–end for the second generation MC13022 C–QUAM AM stereo IF and decoder. The MC13025 provides a high dynamic range mixer, voltage controlled oscillator, and first IF that with the MC13022 and synthesizer form a complete digitally controlled AM stereo tuner system. This system in turn may drive a dual channel audio processor and high power amplifiers for car radio or home stereo applications. Other applications include portable radio “boom boxes”, table radios and component stereo systems. • • • • • • SEMICONDUCTOR TECHNICAL DATA P SUFFIX PLASTIC PACKAGE CASE 648 16 Operates Over a Wide Range of Supply Voltages: 6.0 VCC to 10 VCC 1 Wideband AGC Voltage to RF Amp for Extended Dynamic Range D SUFFIX PLASTIC PACKAGE CASE 751B (SO–16) Buffered VCO Output to Frequency Synthesizer No External RF Amp Needed for Most Home Stereo and Portable Radios IF Drive Output Matches the MC13022 for Optimum Performance Device In 3 Package MC13025D Plastic DIP Mixer Mixer Out 4 SO–16 TA = – 40° to + 85°C MC13025P Wideband AGC VCC 1 Wideband AGC In 2 Operating Temperature Range 1 PIN CONNECTIONS VCO Operates at Four Times Local Oscillator Injection Frequency ORDERING INFORMATION 16 Wideband AGC Out B 15 Base E 14 Emitter PNP C 13 Collector Gnd 5 12 Gnd ÷4 IF Amp In 6 3V RefIn 7 IF Amp Out 8 16 IF Amp VCLO 4x LO LO Buffer 11 VCLO In 10 LO Output 9 N.C. Open (Top View) Simplified Block Diagram RF Amplifier Mixer IF Amplifier Right Channel Varactor Tuned Circuit MC13022 Wideband AGC ÷4 Variable Bandwidth IF Amplifier with Notch Filter and C–QUAM AM Stereo Decoder Buffer Audio Out Left Channel Voltage Controlled Oscillator Pin Attn. Driver MC13025 Frequency Synthesizer Varactor Tuned Circuit Stereo Indicator This device contains 93 active transistors. Motorola, Inc. 1996 MOTOROLA ANALOG IC DEVICE DATA Rev 0 1 MC13025 MAXIMUM RATINGS Rating Symbol Value Unit VCC 12 Vdc TA –40 to +85 °C Storage Temperature Tstg –65 to +150 °C Junction Temperature TJ 150 °C Power Dissipation Derate above 25°C PD 1.25 10 W mW/°C Supply Voltage Ambient Operating Temperature ELECTRICAL CHARACTERISTICS (TA = 25°C, 8.0 VCC test circuit as shown in Figure 2.) Pin Min Typ Max Unit Supply Current 1 7.0 8.2 10 mAdc 3.0 V Ref, Current In 7 –50 7.0 90 µAdc IF Out DC Current 8 0.9 1.05 1.2 mAdc Mixer DC Current Output 4 0.70 0.77 0.82 mAdc IF Output Amplitude, RF Input @ 1.7 MHz, 31.6 mV 8 270 330 390 mVrms Local Oscillator Output 10 160 181 220 mVrms Wideband AGC Pull–Down Current 16 0.5 1.0 1.5 mAdc 1000 2500 – 13 –0.13 –0.06 – Characteristics PNP Darlington (DC Beta @ 5.0 mA IE) PNP Darlington Collector Leakage (VE = VB = 8.0 V) µAdc Figure 1. Test Circuit VCC 10 µF 47 k 1 VCC 0.01 Wideband AGC Out 16 WB Out 0.01 0.01 WB In 2 Wideband AGC In PNP Base 15 PNP Base 3 Mixer In PNP Emit 14 PNP Emitter 4 Mixer Out PNP Coll 13 PNP Collector 5 Gnd Gnd 12 6 IF In 50 0.01 1.8 k Mix In 50 3.0 mH Toko 126ANS–7594HM 0.01 SFG450E 3.0 V (4x) VCLO 11 7 RefIn LO 10 8 IF Out NC 510 3.3 k 120 IF Out Toko A119ANS–10287RS 0.01 9 1 6 3 4 430 22 k 1.0 k 0.1 MVAM125 1.0 mH LO 0.01 10 µF LO Load 10 k 2 Osc Tune 100 MOTOROLA ANALOG IC DEVICE DATA MOTOROLA ANALOG IC DEVICE DATA C4 16 C3 5–25 V3 LV1235H3 C2 430 LO R2 22 k 4 6 3 1 0.01 C7 C5 3.3 µF Antenna T3 0.001 C1 NC 1 L1 3.0 mH 3 1.0 k R7 30 k R6 R5 PNP Base 15 WB AGC 16 Out Mixer In PNP Emit 14 R3 100 k C6 33 µF VCC WB AGC In Mixer Out Gnd PNP Coil MC13025 IF In 3.0 V In IF Out 13 12 Gnd 11 VCLO 10 LO Out 9 0.01 C8 0.01 1 2 3 JU3 R4 220 Tuning Voltage R12 1.0 k C9 0.1 Left Audio C47 0.0022 0.22 C49 C10 8200 Q1 J310 6 T2 C17 0.01 1 C32 0.015 R29 5.6 k Filt R28 R41 680 Q4 MPSA18 R28 2.4 k C18 0.01 C53 R35 150 k R39 39 k C30 360 C29 360 C27 360 C26 360 R21 100 k 1 3 2 R20 13 k 0.001 C21 Optional Filtering C52 0.22 R45 22.1 k R27 44.2 k R26 8.2 k R40 39 k 0.22 R38 C54 R36 150 k Ctr In L Filter SS IF In AGC Reg Dec In E R42 680 Q5 MPSA18 R30 2.4 k Osc In 19 Osc Fb 20 Pilot In 21 Gnd 22 Blend 23 Loop 24 VCC 25 Q 26 L–R 27 I 28 C33 0.015 R31 5.6 k Filt R30 0.22 R34 C46 0.47 0.22 C45 10 µ F C43 C55 22 k R44 C42 0.001 1.0 k R33 R32 2.2 k C36 0.22 Q3 MPS6515 3.9 k C41 51 X1 Right Audio C38 0.001 C39 47 µ F C35 0.001 C34 0.001 C40 20 µF C48 0.0022 C50 R46 Filter Cntl 15 Pilot Q 16 Pilot I 17 Pilot DET In 18 MC13022 NRSC 14 R Filter 13 In 12 Ctr 11 R 10 L 9 8 7 6 5 4 3 2 1 Hi–Pass R25 44.2 k C31 720 22.1 k R24 44.2 k R23 R22 44.2 k C28 720 Notch Filters C25 1.0 µF 0.01 C23 C24 10 µF C22 10 µF T5 R18 10 Signal Strength and Stop Sense 8.2 k C19 10 µF R19 47 C51 0.22 C20 47 µF 0.22 R37 Hi–Pass VCC 3.3 k R17 NRSC 4 3 V2 LV1235M3 JU1 C13 5–25 R11 10 k C12 0.4 pF R16 4.7 k R10 18 4 6 C11 5–25 C15 68 1.8 k R14 4 6 V1 LV1235M3 Q2 R9 MPS6515 18 1 3 R15 3.3 k T1 R13 8.2 k C16 0.02 CF1 C14 R8 3.3 k 1 2 3 4 5 6 7 8 T4 Figure 2. Cascode RF ETR Application (NRSC – Notch Filters – Optional Pilot High Pass) X1 CF1 Ceramic Res. L1 Ant. Input T1,2 RF Input T3 VCO T4 IF T5 IF Coils C44 1.0 µ F LED 100 k R43 C37 100 µ F CSA3.60MGF103 SFG450E or F SFH450E or F MURATA 126ANS–7594HM A78RS–11081RS A119ANS–19035RS A7NRES–T11148N 7NRES–T1370Y Toko Part Nos. Filter Control Force Stereo LED VCC Stereo Interstation Mute Blend VCC MC13025 3 MC13025 OUTLINE DIMENSIONS P SUFFIX PLASTIC PACKAGE CASE 648–08 ISSUE R 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. –A– 16 9 1 8 B F C DIM A B C D F G H J K L M S L S –T– SEATING PLANE K H G D M J 16 PL 0.25 (0.010) M T A M INCHES MIN MAX 0.740 0.770 0.250 0.270 0.145 0.175 0.015 0.021 0.040 0.70 0.100 BSC 0.050 BSC 0.008 0.015 0.110 0.130 0.295 0.305 0_ 10 _ 0.020 0.040 MILLIMETERS MIN MAX 18.80 19.55 6.35 6.85 3.69 4.44 0.39 0.53 1.02 1.77 2.54 BSC 1.27 BSC 0.21 0.38 2.80 3.30 7.50 7.74 0_ 10 _ 0.51 1.01 D SUFFIX PLASTIC PACKAGE CASE 751B–05 (SO–16) ISSUE J –A– 16 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. 9 –B– 1 P 8 PL 0.25 (0.010) 8 M B S G R K F X 45 _ C –T– SEATING PLANE M D 16 PL 0.25 (0.010) M T B S A S J DIM A B C D F G J K M P R MILLIMETERS MIN MAX 9.80 10.00 3.80 4.00 1.35 1.75 0.35 0.49 0.40 1.25 1.27 BSC 0.19 0.25 0.10 0.25 0_ 7_ 5.80 6.20 0.25 0.50 INCHES MIN MAX 0.386 0.393 0.150 0.157 0.054 0.068 0.014 0.019 0.016 0.049 0.050 BSC 0.008 0.009 0.004 0.009 0_ 7_ 0.229 0.244 0.010 0.019 Motorola reserves the right to make changes without further notice to any products herein. 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