MC3362P Motorola, MC3362P Datasheet

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MC3362P

Manufacturer Part Number
MC3362P
Description
Low power dual conversion FM receiver
Manufacturer
Motorola
Datasheet

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MC3362P
Manufacturer:
Motorola
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Part Number:
MC3362P
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Low-Power Narrowband
FM Receiver
discriminator, and meter drive/carrier detect circuitry. The MC3362 also has
buffered first and second local oscillator outputs and a comparator circuit for
FSK detection.
to 200 MHz
V CC
Lp = 680 H
Cp = 180 pF
MOTOROLA ANALOG IC DEVICE DATA
RF Input
for 12 dB SINAD
. . . includes dual FM conversion with oscillators, mixers, quadrature
Complete Dual Conversion Circuitry
Low Voltage: V CC = 2.0 to 6.0 Vdc
Low Drain Current (3.6 mA (Typical) @ V CC = 3.0 Vdc)
Excellent Sensitivity: Input Voltage 0.6 Vrms (Typical)
Externally Adjustable Carrier Detect Function
Low Number of External Parts Required
Manufactured Using Motorola
MC13135 is Preferred for New Designs
10.245 MHz
10 k
0.1
Ceramic Filter
455 kHz
Figure 1. Simplified Application in a PLL Frequency
200 k
To Carrier
Indicator
Detect
120 pF
0.1
Match
Input
50 pF
39 K
0.1
Synthesized Receiver
0.01
i
s MOSAIC
1
2
3
4
5
6
7
8
9
10
11
12
MC3362
r
24
23
22
21
20
19
18
17
16
15
14
13
Process Technology
0.01
Figure 2.
8.2 k
0.001
To PLL or Prescaler
10 k
From PLL Phase
Ceramic Filter
10.7 MHz
0.01
Detector
0.41 H
0.1
Data
Recovered
Audio
1.0 +
V CC
MC3362DW
MC3362P
Motorola, Inc. 1996
Device
2nd Mixer Output
Quadrature Coil
2nd LO Emitter
1st Mixer Input
2nd LO Output
Carrier Detect
2nd LO Base
Limiter Input
PLASTIC PACKAGE
Meter Drive
Limiter
Decoupling
Limiter
Decoupling
Figure 2. Pin Connections and
Representative Block Diagram
DUAL CONVERSION
ORDERING INFORMATION
DW SUFFIX
CASE 751E
V CC
(SO-24L)
FM RECEIVER
SEMICONDUCTOR
Temperature Range
MC3362
LOW–POWER
TECHNICAL DATA
T A = – 40 to +85 C
Order this document by MC3362/D
10
11
12
1
2
3
4
5
6
7
8
9
Operating
X
X
X
PLASTIC PACKAGE
24
23
22
21
20
19
18
17
16
15
14
13
CASE 724
P SUFFIX
1st Mixer Input
Varicap Control
1st LO Tank
1st LO Tank
1st LO Output
1st Mixer Output
2nd Mixer Input
2nd Mixer Input
V EE
Comparator Output
Comparator Input
Detector Output
Plastic DIP
Package
SO–24L
Rev 2
1

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MC3362P Summary of contents

Page 1

... Quadrature Coil 10 k 0.1 15 Data 0.001 13 Recovered 8.2 k Audio 0.01 Device MC3362DW MC3362P Motorola, Inc. 1996 Order this document by MC3362/D MC3362 LOW–POWER DUAL CONVERSION FM RECEIVER SEMICONDUCTOR TECHNICAL DATA P SUFFIX PLASTIC PACKAGE CASE 724 DW SUFFIX PLASTIC PACKAGE CASE 751E (SO-24L) Figure 2. Pin Connections and ...

Page 2

... Coilcraft 4 21 UNI–10/142 5 20 FL1: MC3362 6 19 FL2 FL2 0 1 MOTOROLA ANALOG IC DEVICE DATA Value Unit 7.0 Vdc Vdc 1.0 Vrms 150 Typ Max Units 4.5 7.0 mA 0.7 2.0 Vrms 0.6 – Vrms 450–j350 – 350 – mVrms 250 – ...

Page 3

... Order Intermod. Products – 60 – 70 – 80 – 100 – 90 – 80 – 70 – 60 – 50 – 40 – INPUT (dBm) MOTOROLA ANALOG IC DEVICE DATA MC3362 Figure 5. Drain Current, Recovered Audio 8.0 7 Carr. Det. Low ( mV) 6.0 5 Carr. Det. High ( mV) 4.0 3.0 2.0 1.0 0 – ...

Page 4

... This method has not proven adequate for fundamental mode, 5th or 7th overtone crystals. The inductor and capacitor will need to be changed for other frequency crystals. See V CC AN980 for further information. MOTOROLA ANALOG IC DEVICE DATA (This network must be tuned to exactly 10.7 MHz above or below the incoming RF signal. ...

Page 5

... The input signal level is monitored by meter drive circuitry which detects the amount of limiting in the limiting amplifier. The voltage at the meter drive pin determines the state of the carrier detect output, which is active low. MOTOROLA ANALOG IC DEVICE DATA MC3362 Figure 11A. LC Oscillator Component View 7 H REC ...

Page 6

... RF trip level in dBm. Read the corresponding current from Figure 4 and pick a resistor such that Hysteresis is available by connecting a high valued resistor R H between Pins 10 and 11. The formula is: Hysteresis = – Figure 12. Circuit Side View MC3362P METER REC. AUDIO DATA DRIVE I 4 ...

Page 7

... MOTOROLA ANALOG IC DEVICE DATA MC3362 7 ...

Page 8

... 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. “ ...

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