MC3359P Freescale Semiconductor, Inc, MC3359P Datasheet

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MC3359P

Manufacturer Part Number
MC3359P
Description
Manufacturer
Freescale Semiconductor, Inc
Datasheet

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Low Power Narrowband FM IF
. . . includes oscillator, mixer, limiting amplifier, AFC, quadrature
discriminator, op/amp, squelch, scan control, and mute switch. The MC3359
is designed to detect narrowband FM signals using a 455 kHz ceramic filter
for use in FM dual conversion communications equipment. The MC3359 is
similar to the MC3357 except that the MC3359 has an additional limiting IF
stage, an AFC output, and an opposite polarity Broadcast Detector. The
MC3359 also requires fewer external parts. For low cost applications
requiring V CC below 6.0 V, the MC3361BP,BD are recommended. For
applications requiring a fixed, tuned, ceramic quadrature resonator, use the
MC3357. For applications requiring dual conversion and RSSI, refer to these
devices; MC3335, MC3362 and MC3363.
7MC–8128Z
MOTOROLA ANALOG IC DEVICE DATA
MC3359DW
MC3359P
V
Low Drain Current: 3.6 mA (Typical) @ V CC = 6.0 Vdc
Excellent Sensitivity: Input Limiting Voltage –
Low Number of External Parts Required
For Low Voltage and RSSI, use the MC3371
CC
Toko
Type
= 6.0 Vdc
Quad
– 3.0 dB = 2.0 V (Typical)
0.1 F
Type
CFU
455 D
Coil
10.245 MHz
220 pF
0.1 F
68 pF
Ceramic
Device
Filter
Figure 1. Simplified Application in a Scanner Receiver
68 k
100 pF
1
2
3
4
5
6
7
8
9
MC3359
ORDERING INFORMATION
18
17
16
15
14
13
12
11
10
Temperature Range
0.1 F
T A = –30 to +70 C
T A = –30 to +70 C
Mute
Output
Scan Control
Squelch Input
Inverting
Op Amp
Recovered Audio
(Filter)
Input
Frequency
Automatic
Operating
Control
51
390 k
0.001 F
10.7 MHz
Input
0.001 F
18 k
750
7.5 k
0.1 F
0.002 F
120 k
1N4148
0.01 F
+
.47 F
68 k
Figure 2.
10 k
V
Plastic DIP
CC
Package
SO–20L
Sensitivity
= 6.0 Vdc
Squelch
51 k
50 k
Volume
Audio
0.01 F
Audio
Out
Motorola, Inc. 1996
Demodulator
Decoupling
Decoupling
Quadrature
Crystal
PLASTIC PACKAGE
Osc.
Output
Limiter
Mixer
Input
Input
Filter
V
Figure 2. Pin Connections and
Demodulator
CC
Quadrature
Decoupling
Decoupling
DW SUFFIX
CASE 751D
Functional Block Diagram
(SO–20L)
Crystal
1
2
3
4
5
6
7
8
9
Output
Limiter
Osc.
Mixer
V CC
Input
Input
Filter
NC
SEMICONDUCTOR
MC3359
TECHNICAL DATA
LOW POWER
1.8 k
Order this document by MC3359/D
50 k
10 pF
HIGH GAIN
1
2
3
4
5
6
7
8
9
10
CASE 751D
52 k
Demodulator
CASE 707
Limiter
FM IF
PLASTIC PACKAGE
20
19
18
17
16
15
14
13
12
11
CASE 707
P SUFFIX
+
NC
RF
Input
Gnd
Audio
Mute
Scan
Control
Squelch
Input
Filter
Output
Filter
Input
Demod
Output
Recovered
Audio
18
17
16
15
14
13
12
11
10
RF
Input
Gnd
Audio
Mute
Scan
Control
Squelch
Input
Filter
Output
Filter
Input
Demod
Output
Recovered
Audio
Rev 3
1

Related parts for MC3359P

MC3359P Summary of contents

Page 1

... V (Typical) Low Number of External Parts Required For Low Voltage and RSSI, use the MC3371 ORDERING INFORMATION Operating Temperature Range Device MC3359DW – –30 to +70 C MC3359P Figure 1. Simplified Application in a Scanner Receiver V = 6.0 Vdc CC 10.245 MHz 0.1 F 10.7 MHz 18 1 Input ...

Page 2

MAXIMUM RATINGS ( unless otherwise noted) Rating Power Supply Voltage Operating Supply Voltage Range q Input Voltage (V CC 6.0 Volts) Mute Function Junction Temperature Operating Ambient Temperature Range Storage Temperature Range ELECTRICAL CHARACTERISTICS (V CC ...

Page 3

Figure 4. Mixer Voltage Gain 400 p Input o = 10.7 MHz 9 Output 0 = 455 kHz 200 Output taken at Pin 3 with filter 100 6.0 V removed (open) 60 ...

Page 4

Figure 10. Output Components of Signal, Noise, and Distortion – 10 – 20 – – – 50 – 60 0.001 0.01 0.1 1.0 INPUT [mVrms] Figure 12. ...

Page 5

Figure 16. MOTOROLA ANALOG IC DEVICE DATA MC3359 100 k 1.6 k 1.6 k 1.6 k 1.6 k 1.6 k 1.6 k 100 k 1.6 k 1.6 k 1 ...

Page 6

CIRCUIT DESCRIPTION The MC3359 is a low–power FM IF circuit designed primarily for use in voice–communication scanning receivers also finding a place in narrowband data links. In the typical application (Figure 1), the mixer–oscillator combination converts the input ...

Page 7

SEATING PLANE H G –A– –B– 10X 20X 0.010 (0.25 –T– G 18X K MOTOROLA ANALOG IC ...

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 ...

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