SL1451NADP [ZARLINK]
WIDEBAND PLL FM DETECTOR FOR SATELLITE TV; WIDEBAND PLL FM检波器用于卫星电视
| 型号： | SL1451NADP |
| 厂家： | 
ZARLINK SEMICONDUCTOR INC |
| 描述： | WIDEBAND PLL FM DETECTOR FOR SATELLITE TV |
| 文件： | 总5页 (文件大小：71K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ADVANCE INFORMATION
2042-2·1
SL1451
WIDEBAND PLL FM DETECTOR FOR SATELLITE TV
The SL1451 is a phase locked loop demodulator for use in
wideband FM systems. It is intended for use with an IF input
frequency from 300MHz to 700MHz in satellite receivers. It
consistsofaninputRFamplifier, signalleveldetector, UHFphase
detector UHF oscillator and video/loop amplifier. Both positive
and negative going video outputs are available.
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
LOOP FEEDBACK 1
0V
LOOP FEEDBACK 2
VIDEO OUTPUT
VIDEO OUTPUT
OSCILLATOR EMITTER
OSCILLATOR BASE
FEATURES
V
CC
SL1451
I Complete PLL System for Wideband FM Demodulator
I Noise Threshold Performance: 8dB (Typ.)
OSCILLATOR V
CC
RF IN
PHASE DETECTOR IN
PHASE DETECTOR IN
0V
RF IN
I
Low External Component Count
RF AMP GAIN CONTROL
I Positive and Negative going Video Output
AGC OUTPUT
I Demodulates FM Signals with up to 28MHz p-p
DP16
Deviation
Fig. 1 Pin connections - top view
APPLICATIONS
I DBS Receivers
ABSOLUTE MAXIMUM RATINGS
I Wideband Data Communications Demodulation
210°C to180°C
Operating temperature range
Supply voltage, VCC
Storage temperature
Junction temperature
11V
255°C to 1150°C
1175°C
ORDERING INFORMATION
SL1451 NA DP (16-lead plastic DIL package)
PHASE DETECTOR INPUTS
INPUT INPUT
RF GAIN
AGC
LOOP FEEDBACK
INPUT 1
CONTROL
OUTPUT
V
CC
13
10
9
6
7
1
680
570
12
11
14
15
RF INPUT
RF INPUT
VIDEO OUTPUT
VIDEO OUTPUT
PHASE
DETECTOR
570
RF AMPLIFIER
VIDEO AMPLIFIER
680
5
OSC V
C
3·3k
2·2k
16
2
8
LOOP FEEDBACK
INPUT 2
V
1
EE
V
2
EE
4
3
OSCILLATOR
TRANSISTOR
OSC BASE
OSC EMITTER
4·9k
820
V 2
EE
Fig. 2 Block diagram
SL1451
ELECTRICAL CHARACTERISTICS
These characteristics are guaranteed over the following conditions (unless otherwise stated):
TAMB = 125°C, VCC = 7·4V to 9V
Value
Characteristic
Pin
Units
Conditions
Min.
Typ.
Max.
13,5
13,5
40
7·4
55
8·2
300
700
70
70
9
Supply current
Supply voltage
Minimum oscillator frequency
Maximum oscillator frequency
Phase detector input level from oscillator
RF input level
mA
V
MHz
MHz
mV
6,7
400
100
125
11,12 12·5
40
mV
0·5
300
140
50
Phase detector gain
AGC output
V/Radian
µA
9
No input signal
220dBm input signal
See note 1
µA
Oscillator lock range
VCO slope
Video output voltage
Intermodulation products
Video bandwidth
MHz
MHz/V
V p-p
dBm
MHz
14
14,15
1·5
240
18
21·4MHz p-p deviation
See note 2
NOTES
1. All characteristics from Oscillator Lock Range to Video Bandwidth are measured using the application circuit Fig. 3.
2. Signal 1: 4·433MHz, deviation = 21·4MHz p-p.
Signal 2: 6MHz, deviation = 3MHz p-p.
8·2V
4·7µ
330k
100
VIDEO
10n
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
1k
10n
100
1
4 / TURNS
2
1k
VIDEO
22SWG
3·3p
3·9p
3·3p
1n
12n
SL1451
1n
1n
BB405
RF INPUT
1n
1n
1n
10k
Fig. 3 Typical application circuit
2
SL1451
NOTES
3
SL1451
PACKAGE DETAILS
Dimensions are shown thus: mm (in)
1
PIN 1 REF
NOTCH
7·62 (0·3)
NOM CTRS
7·11 (0·28)
MAX
16
1·14/1·65
(0·045/0·107)
0·23/0·41
(0·009/0·016)
22·00 (0·866)
MAX
0·51 (0·02) 3·05 (0·120)
MIN
MIN
5·08/(0·20)
MAX
This package outline diagram is for
guidance only. Please contact your
GPS Customer Service Centre for
further information.
0·38/0·61
(0·015/0·24)
16 LEADS AT 2·54 (0·10)
NOM. SPACING
16-LEAD PLASTIC DIL – DP16
HEADQUARTERS OPERATIONS
GEC PLESSEY SEMICONDUCTORS
Cheney Manor, Swindon,
Wiltshire SN2 2QW, United Kingdom.
Tel: (0793) 518000
CUSTOMER SERVICE CENTRES
G
FRANCE & BENELUX Les Ulis Cedex Tel: (1) 64 46 23 45 Tx: 602858F
Fax : (1) 64 46 06 07
G
G
G
G
GERMANY Munich Tel: (089) 3609 06-0 Tx: 523980 Fax : (089) 3609 06-55
ITALY Milan Tel: (02) 66040867 Fax: (02) 66040993
JAPAN Tokyo Tel: (03) 3296-0281 Fax: (03) 3296-0228
NORTH AMERICA Integrated Circuits and Microwave Products, Scotts Valley, USA
Tel: (408) 438 2900 Fax: (408) 438 7023.
Fax: (0793) 518411
GEC PLESSEY SEMICONDUCTORS
P.O. Box 660017
1500 Green Hills Road,
Scotts Valley, CA95067-0017
United States of America.
Tel (408) 438 2900
Hybrid Products, Farmingdale, USA Tel (516) 293 8686 Fax: (516) 293 0061.
SOUTH EAST ASIA Singapore Tel: (65) 3827708 Fax: (65) 3828872
SWEDEN Stockholm Tel: 4687029770 Fax: 4686404736
UK, EIRE, DENMARK, FINLAND & NORWAY
G
G
G
Swindon Tel: (0793) 518510 Tx: 444410 Fax : (0793) 518582
Fax: (408) 438 5576
These are supported by Agents and Distributors in major countries world-wide.
GEC Plessey Semiconductors 1993 Publication No. DS2042 Issue No. 2.1 September 1993
This publication is issued to provide information only which (unless agreed by the Company in writing) may not be used, applied or reproduced for any purpose nor form part of any order or contract nor to be regarded
as a representation relating to the products or services concerned. No warranty or guarantee express or implied is made regarding the capability, performance or suitability of any product or service. The Company
reserves the right to alter without prior knowledge the specification, design or price of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute
any guarantee that such methods of use will be satisfactory in a specific piece of equipment. It is the user's responsibility to fully determine the performance and suitability of any equipment using such information
and to ensure that any publication or data used is up to date and has not been superseded. These products are not suitable for use in any medical products whose failure to perform may result in significant injury
or death to the user. All products and materials are sold and services provided subject to the Company's conditions of sale, which are available on request.
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visit our Web Site at
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use of any such information, product or service or for any infringement of patents or other intellectual property rights owned by third parties which may result from
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by Zarlink.
This publication is issued to provide information only and (unless agreed by Zarlink in writing) may not be used, applied or reproduced for any purpose nor form part
of any order or contract nor to be regarded as a representation relating to the products or services concerned. The products, their specifications, services and other
information appearing in this publication are subject to change by Zarlink without notice. No warranty or guarantee express or implied is made regarding the capability,
performance or suitability of any product or service. Information concerning possible methods of use is provided as a guide only and does not constitute any guarantee
that such methods of use will be satisfactory in a specific piece of equipment. It is the user’s responsibility to fully determine the performance and suitability of any
equipment using such information and to ensure that any publication or data used is up to date and has not been superseded. Manufacturing does not necessarily
include testing of all functions or parameters. These products are not suitable for use in any medical products whose failure to perform may result in significant injury
or death to the user. All products and materials are sold and services provided subject to Zarlink’s conditions of sale which are available on request.
2
2
2
Purchase of Zarlink s I C components conveys a licence under the Philips I C Patent rights to use these components in and I C System, provided
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that the system conforms to the I C Standard Specification as defined by Philips.
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Copyright 2001, Zarlink Semiconductor Inc. All Rights Reserved.
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