MT2068 データシートの表示（PDF） - Microtune,Inc
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MT2068 Datasheet PDF : 2 Pages
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MT2068 SINGLE-CHIP BROADBAND TUNER
PRODUCT BRIEF
RECOMMENDED OPERATING CONDITIONS
PARAMETER
MIN
TYP
MAX
Supply voltage
3.15 3.3
3.45
Supply voltage ripple
25
Operating junction temperature
100
VGA load impedance
200
Serial control clock
400
UNIT
V
mVp-p
°C
Ω
kHz
ABSOLUTE MAXIMUM RATINGS
PARAMETER
MIN
Supply voltage
Storage temperature range
-40
Lead-free temperature
(soldering 5 seconds)
Input voltage
-0.3
MAX
3.6
150
245
VCC +0.3
UNIT
V
°C
°C
V
TUNER ELECTRICAL CHARACTERISTICS
PARAMETER
MIN TYP
MAX
Power supply
Active current
257
RF signal path
Input frequency range
48
1000
Return loss
8
Noise figure at max gain
9.5
Voltage gain RS = 75 Ω
42
RF AGC range
29
Image rejection
60
LO phase noise (10 kHz)
-84
LO phase noise (100 kHz)
-106
LO step size
50
IF VGA
Frequency Range
30
60
Output voltage
2.0
AGC range
37
UNIT
mA
MHz
dB
dB
dB
dB
dBc
dBc/Hz
dBc/Hz
kHz
MHz
Vp-p
dB
RFIN
1
NC
2
UPCVCC 3
NC 4
LO1AVCC
5
LO1REG
6
LO1T1
7
LO1T2P
8
LO1T2N
9
LO1LPF 10
Exposed paddle
on package bottom
30 VGAINN
29 VGAVCC
28 VGAOUTP
27 VGAOUTN
26 IFAGC
25 LO2AVCC
24 LO2REG
23 LO2TN
22 LO2TP
21 LO2LPF
RFin
MT2068 Pin Diagram
SIF
ATN
UPC FIFF DNC
RFPM
GCU
FCU
LO1
LO2
SER
SRO
IFPM
SRO Buf
36 - 57 MHz
SAW
VGA
SIF
IFAGC
CLK Data GPIO
16 MHz
4.8 or 16 MHz
MT2068 Block Diagram
Microtune, Inc., 2201 10th Street, Plano, TX 75074, USA
Tel: +1-972-673-1600, Fax: +1-972-673-1602, E-mail: sales@microtune.com, Web site: www.microtune.com
For a detailed list of office locations, sales offices, and sales representatives, visit our web site at www.microtune.com
Microtune believes that the information in this document is accurate and reliable, as of the date of this document. 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 is a registered trademark of Microtune, Inc. MicroTuner, MicroStreamer, VideoCaster, DataCaster, ClearTune, and the Microtune logo are trademarks of Microtune, Inc. All other trademarks belong to
their respective companies.
Microtune’s products are protected by one or more of the following U.S. patents: 5,625,325; 5,648,744; 5,717,730; 5,737,035C1; 5,739,730; 5,805,988; 5,847,612; 6,100,761; 6,104,242; 6,163,684; 6,169,569;
6,172,378; 6,177,964; 6,211,745; 6,218,899; 6,268,778; 6,310,387; 6,323,736; 6,355,537; 6,429,502; 6,462,327; 6,535,068; 6,580,313; 6,608,522; 6,631,257; 6,714,776; 6,725,463; 6,744,308; 6,771,124;
6,784,945; 6,804,099; 6,888,406; 6,891,435; 6,906,594; 6,909,886; 6,919,774; 6,920,182; 6,922,556; 6,963,478; 6,973,288; 6,993,310; 7,035,614; 7,039,062; 7,078,960; 7,079,195; 7,119,834; 7,164,899;
7,171,176; 7,184,724; 7,190,942; 7,190,943; 7,242,918; 7,274,410; 7,304,689; 7,304,533; 7,304,393; 7,313,201; D469,742 and additional patents pending or filed.
Microtune’s products are protected by one or more of the following International patents:
United Kingdom: 1532732; Germany: 60313621.4; Netherlands: 1532732; France: 1532732; and additional patents pending or filed.
Entire contents Copyright © 1996 - 2008 Microtune, Inc.
011108
MT2068 PB-00152 — Rev 1.1
May 2008
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