Datasheet > MC3362P

MC3362P

更新时间： 2024-11-22 22:54:59

品牌	Logo	应用领域
摩托罗拉 - MOTOROLA		接收机
页数	文件大小	规格书
8页	285K
描述
LOW-POWER DUAL CONVERSION FM RECEIVER

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中文翻译

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数据手册

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MC3362P 数据手册

Order this document by MC3362/D

. . . includes dual FM conversion with oscillators, mixers, quadrature

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.

LOW–POWER

DUAL CONVERSION

FM RECEIVER

• Complete Dual Conversion Circuitry

• Low Voltage: V

= 2.0 to 6.0 Vdc

• Low Drain Current (3.6 mA (Typical) @ V

SEMICONDUCTOR

TECHNICAL DATA

= 3.0 Vdc)

• Excellent Sensitivity: Input Voltage 0.6 µVrms (Typical)

for 12 dB SINAD

• Externally Adjustable Carrier Detect Function

• Low Number of External Parts Required

• Manufactured Using Motorola s MOSAIC Process Technology

• MC13135 is Preferred for New Designs

P SUFFIX

PLASTIC PACKAGE

CASE 724

DW SUFFIX

PLASTIC PACKAGE

CASE 751E

(SO-24L)

Figure 2. Pin Connections and

Representative Block Diagram

Figure 1. Simplified Application in a PLL Frequency

Synthesized Receiver

1st Mixer Input

2nd LO Output

2nd LO Emitter

2nd LO Base

24 1st Mixer Input

23 Varicap Control

22 1st LO Tank

RF Input

to 200 MHz

Figure 2.

Input

Match

0.01

21 1st LO Tank

From PLL Phase

Detector

2nd Mixer Output

20 1st LO Output

19 1st Mixer Output

18 2nd Mixer Input

17 2nd Mixer Input

120 pF

0.01

50 pF

10.245 MHz

Limiter Input

0.41 µH

Limiter

Decoupling

Ceramic Filter

455 kHz

To PLL or Prescaler

Limiter

Decoupling

MC3362

Ceramic Filter

10.7 MHz

Meter Drive 10

Carrier Detect 11

Quadrature Coil 12

15 Comparator Output

14 Comparator Input

13 Detector Output

1.0

0.1

10 k

0.1

200 k

Data

To Carrier

Detect

Indicator

ORDERING INFORMATION

Operating

0.001

8.2 k

10 k

Recovered

Audio

39 K

0.01

Temperature Range

Device

Package

Lp = 680

µH

MC3362DW

MC3362P

SO–24L

Cp = 180 pF

= – 40 to +85°C

Plastic DIP

Motorola, Inc. 1996

Rev 2

MOTOROLA ANALOG IC DEVICE DATA

12 3 4 5 6 7 8

中文翻译

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