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MC13025 Electronically Tuned Radio Front End
The MC13025 is the complementary ETR(R) Electronically Tuned Radio front-end for the second generation MC13022 C-QUAM(R) 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.
ETR(R) FRONT END for C-QUAM(R) AM STEREO
SEMICONDUCTOR TECHNICAL DATA
P SUFFIX PLASTIC PACKAGE CASE 648
16 1
* * * * * *
Operates Over a Wide Range of Supply Voltages: 6.0 VCC to 10 VCC Wideband AGC Voltage to RF Amp for Extended Dynamic Range 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 VCO Operates at Four Times Local Oscillator Injection Frequency
D SUFFIX PLASTIC PACKAGE CASE 751B (SO-16)
16 1
PIN CONNECTIONS
Wideband AGC Wideband AGC Out B 15 Base E 14 Emitter PNP C 13 Collector 16 12 Gnd /4 VCLO 4x LO LO Buffer 11 VCLO In 10 LO Output 9 N.C. Open
ORDERING INFORMATION
Device MC13025D MC13025P TA = - 40 to + 85C Operating Temperature Range Package SO-16 Plastic DIP
VCC 1 Wideband AGC In 2 In 3 Mixer Out 4 Gnd 5 IF Amp In 6 3V RefIn 7 IF Amp Out 8 IF Amp Mixer
(Top View)
Simplified Block Diagram
RF Amplifier Varactor Tuned Circuit
Mixer
IF Amplifier Right Channel MC13022 Audio Out Left Channel
Wideband AGC
/4
Buffer
Variable Bandwidth IF Amplifier with Notch Filter and C-QUAM(R) AM Stereo Decoder
Pin Attn. Driver MC13025
Voltage Controlled Oscillator
Frequency Synthesizer
Varactor Tuned Circuit Stereo Indicator This device contains 93 active transistors.
(c) Motorola, Inc. 1996 Rev 0
MOTOROLA ANALOG IC DEVICE DATA
1
MC13025
MAXIMUM RATINGS
Rating Supply Voltage Ambient Operating Temperature Storage Temperature Junction Temperature Power Dissipation Derate above 25C Symbol VCC TA Tstg TJ PD Value 12 -40 to +85 -65 to +150 150 1.25 10 Unit Vdc C C C W mW/C
ELECTRICAL CHARACTERISTICS (TA = 25C, 8.0 VCC test circuit as shown in Figure 2.)
Characteristics Supply Current 3.0 V Ref, Current In IF Out DC Current Mixer DC Current Output IF Output Amplitude, RF Input @ 1.7 MHz, 31.6 mV Local Oscillator Output Wideband AGC Pull-Down Current PNP Darlington (DC Beta @ 5.0 mA IE) PNP Darlington Collector Leakage (VE = VB = 8.0 V) 13 Pin 1 7 8 4 8 10 16 Min 7.0 -50 0.9 0.70 270 160 0.5 1000 -0.13 Typ 8.2 7.0 1.05 0.77 330 181 1.0 2500 -0.06 Max 10 90 1.2 0.82 390 220 1.5 - - Adc Unit mAdc Adc mAdc mAdc mVrms mVrms mAdc
Figure 1. Test Circuit
VCC
10 F 1 0.01 0.01 WB In 50 0.01 Mix In 50 Toko 126ANS-7594HM 3.0 mH 4 Mixer Out Gnd 1.8 k 3 Mixer In 2 Wideband AGC In VCC
47 k Wideband AGC Out 16 0.01 PNP Base 15 PNP Emit 14 PNP Coll 13 Gnd 12 (4x) VCLO 11 Toko A119ANS-10287RS 1 6 430 22 k MVAM125 PNP Base WB Out
PNP Emitter
PNP Collector
5
0.01 SFG450E 510 3.3 k 120 IF Out 1.0 mH
6
IF In
3.0 V
7
RefIn IF Out
LO 10 0.01
3
4
1.0 k 0.1
Osc Tune
8
NC
9 0.01
LO 10 F LO Load 10 k 100
2
MOTOROLA ANALOG IC DEVICE DATA
Figure 2. Cascode RF ETR Application
(NRSC - Notch Filters - Optional Pilot High Pass)
C18 0.01 C21 T5 3 0.001 2 2 Dec In C35 0.001 3 Reg C38 0.001 R32 2.2 k Blend C39 47 F C40 20 F 7 L Filter C14 2 0.01 R17 C12 0.4 pF 3.3 k T2 6 4 3 V2 LV1235M3 JU1 C29 360 R10 18 C30 360 VCC 1 C27 360 22.1 k R24 44.2 k R23 C13 5-25 9 VCC C11 5-25 3 R8 3.3 k 1 4 JU3 T1 6 1 R13 8.2 k C26 360 C15 68 8 In R22 44.2 k C28 720 Ctr Notch Filters R33 Pilot In 21 1.0 k Osc Fb 20 X1 R34 LED 10 L Osc In 19 3.9 k C41 51 R25 44.2 k C31 720 R26 11 R Pilot DET In 18 C43 12 Ctr Pilot I 17 C45 10 F 22.1 k R27 44.2 k 13 In 14 R Filter C9 0.1 R45 Pilot Q 16 Filter Cntl 15 C46 0.47 Filter Control 22 k 0.22 R44 C42 0.001 C44 1.0 F Force Stereo LED VCC Stereo Gnd 22 Q3 MPS6515 R43 100 k Q 26 C20 47 F C22 10 F C23 C24 10 F 5 IF In Loop 24 R14 Mixer Out 1.8 k C25 1.0 F Mixer In 3 6 SS 4 R21 100 k 0.01 Blend 23 4 AGC VCC 25 L-R 27 R20 13 k R19 47 1 1 E I 28 MC13022 C34 0.001 3 6 4 R15 C16 0.02 CF1 3.3 k R16 4.7 k IF Out 1 3.0 V In 7 IF In 6 8 2 T4 C17 0.01 C19 10 F R18 10 C36 0.22 C37 100 F VCC
9
NC
C1
LO
10 LO Out
0.001
T3
11 VCLO
6 Gnd 5
1
C2 430
4
3
12 Gnd
MC13025
MOTOROLA ANALOG IC DEVICE DATA
WB AGC In C6 33 F R11 10 k C10 8200 V1 LV1235M3 Q2 R9 MPS6515 18 Q1 J310 R3 100 k C8 0.01 C49 0.22 Filt R28 R29 5.6 k R4 220 R12 1.0 k NRSC R28 2.4 k Q4 MPSA18 Hi-Pass C51 0.22 R35 150 k C53 0.22 R37 C47 0.0022 C32 0.015 8.2 k R41 680 Left Audio Tuning Voltage R39 39 k Signal Strength and Stop Sense Optional Filtering C52 0.22 Hi-Pass R36 150 k C54 0.22 R38 R46 NRSC R30 2.4 k Q5 MPSA18 Filt R30 R31 5.6 k C33 0.015 R42 680 Right Audio C55 C50 0.22 C48 0.0022 Coils L1 Ant. Input T1,2 RF Input T3 VCO T4 IF T5 IF 8.2 k R40 39 k Ceramic Res. X1 CF1
V3 LV1235H3
13
PNP Coil
Interstation Mute
14
C3 5-25
PNP Emit
C4 16
15
PNP Base
WB AGC 16 Out
R2 22 k
R6
MC13025
30 k
R7
C5 3.3 F
1.0 k
R5
C7
0.01
1
L1 3.0 mH 3
Toko Part Nos. 126ANS-7594HM A78RS-11081RS A119ANS-19035RS A7NRES-T11148N 7NRES-T1370Y MURATA
Antenna
3
CSA3.60MGF103 SFG450E or F SFH450E or F
MC13025
OUTLINE DIMENSIONS
P SUFFIX PLASTIC PACKAGE CASE 648-08 ISSUE R -A-
16 9
B
1 8
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. DIM A B C D F G H J K L M S 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
F S
C
L
-T- H G D
16 PL
SEATING PLANE
K
J TA
M
M
0.25 (0.010)
M
D SUFFIX PLASTIC PACKAGE CASE 751B-05 (SO-16) ISSUE J -A-
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. 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
16
9
-B-
1 8
P
8 PL
0.25 (0.010)
M
B
S
G F
K C -T-
SEATING PLANE
R
X 45 _
M D
16 PL M
J
0.25 (0.010)
TB
S
A
S
DIM A B C D F G J K M P R
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. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1-800-441-2447 or 602-303-5454 MFAX: RMFAX0@email.sps.mot.com - TOUCHTONE 602-244-6609 INTERNET: http://Design-NET.com
JAPAN: Nippon Motorola Ltd.; Tatsumi-SPD-JLDC, 6F Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-81-3521-8315 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298
4
*MC13025/D*
MOTOROLA ANALOG IC DEVICE DATA MC13025/D

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