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| 型號(hào)： | 49XX |
| 英文描述： | Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits |
| 中文描述： | 49xx系列產(chǎn)品簡(jiǎn)介|射頻調(diào)諧器模塊 |
| 文件頁(yè)數(shù)： | 2/2頁(yè) |
| 文件大?。?/td> | 517K |
| 代理商： | 49XX |
49
XX
S
ERIES
RF T
UNER
M
ODULES
P
RODUCT
B
RIEF
C
ABLE
M
ODEM AND
D
IGITAL
A
PPLICATIONS
PB-00018
Rev 1.3 — December 2000
Page 2 of 2
FUNCTIONAL CHARACTERISTICS
P
ARAMETER
E
URO
DOCSIS
70 to 862
62.5/50.0/
31.25
36.125
DOCSIS
50 to 860
62.5/50.0/
31.25
43.75 or 44
U
NIT
MHz
Downstream frequency range
Tuning resolution
kHz
IF Center frequency
Output frequency
Model 3x8620
Model 3x8173
Model 3x7901
Model 3x7702
Upstream frequency range
Input impedance (VHF/UHF Common)
RF AGC Voltage for maximum gain
IF AGC Voltage for maximum gain
Supply voltage
Supply current requirements:
Vs1 (pin 3)
Vs2 and Vs3 (pins 6 and 10)
Vs4 (pin 15)
Operating temperature
Storage temperature
MHz
36.125
7.125
MHz
MHz
MHz
MHz
MHz
V
V
V
43.75
5.75
5 to 42
75
+4
+4
+5
5 to 65
75
+4
+4
+5
150
200
100
150
200
100
mA
mA
mA
°C
°C
0 to +60
-30 to +70
0 to +60
-30 to +70
TUNER MODULE DATA (EURODOCSIS)
P
ARAMETER
M
IN
T
YP
M
AX
U
NIT
Downstream Data
Input signal level
Voltage gain
Noise figure
RF Tilt
Image rejection:
80-160 MHz
152-467 MHz
459-866 MHz
Phase noise at 10 kHz:
80-160 MHz
152-467 MHz
459-866 MHz
Intermodulation:
Composite triple beat
Composite second order beat
Upstream Data
Output level:
Maximum
Minimum
Gain steps
Gain range
Harmonic distortion:
5 MHz to 65 MHz (2
nd
level)
5 MHz to 65 MHz (3
rd
level)
88 MHz to 96 MHz
96 MHz to 180 MHz
180 MHz to 862 MHz
40
68
80
dB
μ
V
dB
dB
dB
80
8
2
10
3
60
55
50
70
65
60
dB
dB
dB
-95
-85
-85
-80
-80
-80
dBc/Hz
dBc/Hz
dBc/Hz
-50
-50
dBc
dBc
58
60
6
1
dBmv
dBmv
dB
dB
8
0.7
1.3
52
-53
-54
dBc
dBc
dBmv
dBmv
dBmv
-43
-40
-40
49xx Series RF Tuner Module Typical Layout
TUNER MODULE DATA (DOCSIS)
P
ARAMETER
M
IN
T
YP
M
AX
U
NIT
Downstream Data
Input signal level
Voltage gain
Noise figure:
RF Tilt
Image rejection:
55-162 MHz
156-469 MHz
463-860 MHz
Phase noise at 10 kHz:
55-162 MHz
156-469 MHz
463-860 MHz
Intermodulation:
Composite triple beat
Composite second order beat
Upstream Data
Output level:
Maximum
Minimum
Gain steps
Gain range
Harmonic distortion:
5 MHz to 42 MHz (2
nd
level)
5 MHz to 42 MHz (3
rd
level)
54 MHz to 60 MHz
60 MHz to 88 MHz
88 MHz to 860 MHz
40
60
80
dB
μ
V
dB
dB
dB
80
8
10
2.5
60
55
55
70
65
60
dB
dB
dB
-95
-85
-85
-80
-80
-80
dBc/Hz
dBc/Hz
dBc/Hz
-50
-50
dBc
dBc
58
60
6
1
dBmv
dBmv
dB
dB
8
0.7
1.3
52
-53
-54
dBc
dBc
dBmv
dBmv
dBmv
-40
-50
-50
-35
-40
-45
World Headquarters
Microtune, Inc., 2201 Tenth Street, Plano, TX 75074
Tel: 972-673-1600, Fax: 972-673-1602, E-mail: sales@microtune.com,
Web site: www.microtune.com
European Headquarters
Microtune GmbH and Co. KG, Marie Curie Strasse 1, 85055 Ingolstadt / Germany
Tel: +49-841-9378-011, Fax: +49-841-
9378-010, Sales Tel: +49-841-9378-020, Sales Fax: +49-841-9378-024
Pan-Asian Headquarters
Microtune, Inc. - Hong Kong, Silvercord Tower 1, Room 503, 30 Canton Road, Kowloon, Hong Kong
Tel: +852-2378-8128,
Fax: +852-2302-0756
For a detailed list of current sales representatives, visit our Web site at www.microtune.com.
The information in this document is believed to be accurate and reliable. Microtune assumes no responsibility for any consequences arising from the use of this information, nor from any infringement of patents
or the rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or other rights of Microtune. The information in this publication replaces and
supersedes all information previously supplied, and is subject to change without notice. The customer is responsible for assuring that proper design and operating safeguards are observed to minimize
inherent and procedural hazards. Microtune assumes no responsibility for applications assistance or customer product design.
The devices described in this document are not authorized for use in medical, life-support equipment, or any other application involving a potential risk of severe property or environmental damage, personal
injury, or death without prior express written approval of Microtune. Any such use is understood to be entirely at the user’s risk.
Microtune, MicroTuner, MicroModule, and the Microtune logo are trademarks of Microtune, Inc. All other trademarks belong to their respective companies.
This product is manufactured and protected by the following U.S. patents: 5,805,988; 5,739,730; 5,625,325; 5,737,035; 5,648,744; 5,717,730; 5,847,612; 6,104,242; 6,100,761; 6,144,402; and additional
patents pending or filed.
Entire contents Copyright 2000 Microtune, Inc.
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