MT2022 Ver la hoja de datos (PDF) - Microtune,Inc
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MT2022 Datasheet PDF : 2 Pages
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MT2022 SINGLE-CHIP BROADBAND TUNER
PRODUCT BRIEF
RECOMMENDED OPERATING CONDITIONS
PARAMETER
MIN
TYP
Input frequency range
48
Second intermediate center
frequency (programmable)
30
Supply voltage, +3.3V
3.15 3.3
Supply voltage, +5V
4.75 5.0
Supply voltage ripple
Operating junction temperature
VGA differential output load
impedance
300
Serial control clock
DNC differential load impedance 800
MAX
1100
57
3.45
5.25
15
100
400
UNIT
MHz
MHz
V
V
mVp-p
°C
Ω
kHz
Ω
ABSOLUTE MAXIMUM RATINGS
PARAMETER
MIN
Supply voltage, +3.3V
Supply voltage, +5V
Storage temperature range
-50
Lead solder temperature
(4 seconds)
Lead Free solder temperature
(5 seconds)
Junction temperature
MAX
3.6
6
+150
+245
+260
+125
UNIT
V
V
°C
°C
°C
°C
TUNER ELECTRICAL CHARACTERISTICS
PARAMETER
Power Supply
Active current, 3.3V
Active current, 5V
RF Signal Path (See figure 2)
Input frequency range
Noise figure (DNC Out)
Terminal voltage gain
(DNC Out)
RF AGC range
Image rejection
LO phase noise (1 kHz)
LO phase noise (10 kHz)
LO phase noise (100 kHz)
LO1 step size
LO2 step size
IF VGA
Frequency range
Output voltage swing
Terminal voltage gain,
VGACTRL = 0.7 to 3.3V
IF AGC range
MIN TYP
MAX
82
270
48
1100
9
39
30
73
-75
-82
-104
250
2
30
1.0
<12.5
39
57
>51.5
UNIT
mA
mA
MHz
dB
dB
dB
dBc
dBc/Hz
dBc/Hz
dBc/Hz
kHz
kHz
MHz
Vp-p
dB
dB
RFINp 1
GND 2
GND 3
NC 4
FDCin 5
FDCVcc 6
FDCout 7
LO1tcm1 8
LO1tcm2 9
LO1reg 10
VCCLO1 11
LO1LPF 12
GPO 13
A0 14
Exposed die paddle
on package bottom
42 PINSh
41 PINSe
40 DNCOUTp
39 DNCOUTn
38 IFVCC
37 LO2tcm
36 LO2reg
35 VCCLO2
34 LO2LPF
33 GND
32 AFCin
31 VGAINp
30 VGAINn
29 VGACTRL
Figure 1 MT2022 Pin Diagram
48-1100 MHz In
Input Balun
PIN Diode
Atten
1st IF Saw
DNC Output
2nd IF Saw
RF Gain Control
FDC
OOB
Tuner
Pin Diode
Controller
PLL
Charge
Pump
PLL
Charge
Pump
Die Temp
Sensor
3-bit
AD
Serial
Bus
GPO
Loop
Filter
Buffered
Reference
Output
Loop
Filter
VGA Output
IF Gain Control
AFC In/Temp
Out
Clock
Data
Figure 2 MT2022 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; 5,737,035; 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; 7,078,960; 7,079,195; 7,164,899; 7,171,176; 7,184,724;
7,190,942; 7,190,943; D469,742 and additional patents pending or filed.
Entire contents Copyright © 1996 - 2007 Microtune, Inc.
062007
MT2022 PB-00146 — Rev 1.0
July, 2007
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