MICROTUNE MT2130 Rf silicon and subsystems solutions for broadband communications and automotive electronic Datasheet

RF SILICON AND SUBSYSTEMS SOLUTIONS
FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS
MT2130 SINGLE-CHIP
LOW POWER
TERRESTRIAL TUNER
PRODUCT BRIEF
The MT2130 is a single-chip low-power
tuner for analog and digital worldwide
PRELIMINARY
television standards.
MT2130 Single-Chip Tuner
The MicroTuner™ MT2130 is an
advanced low-power terrestrial TV
tuner, optimized for portable and
power sensitive devices. It has
been developed to give
manufacturers design flexibility and
low cost while maintaining high
sensitivity.
The MT2130 receives
frequencies in the 48 MHz to
1 GHz range and converts a
selected channel to a standard
intermediate frequency (IF)
between 30 MHz and 57 MHz.
The MT2130’s dual-conversion
architecture allows for operation of
both terrestrial and cable systems
without any manual adjustments.
This is achieved via the
combination of Microtune’s
ClearTune technology and an
autonomous automatic gain control
(AGC). The integrated LNA delivers
excellent sensitivity. The
innovative gain control and power
detector circuits provide reliable
terrestrial performance even in
hostile signal environments.
The MT2130 can interface with
multiple TV transmission standards
including ATSC, DVB-T, NTSC,
PAL, SECAM and QAM. In
addition, the MT2130 provides
excellent in-band flatness, as well
as consistent gain characteristics
across the complete reception
band for use in USB TV Receivers,
Express Card TV Receivers,
portable TVs and TV tuner modules
for laptop computers.
APPLICATIONS
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•
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ATSC/NTSC USB TV
receivers
DVB-T/PAL USB TV receivers
DVB-T/ATSC USB TV
receivers
ISDB-T receivers
Express Card TV Receivers
Cardbus TV Receivers
Mini Card TV tuner modules
for laptop computers
Portable TVs
FEATURES
•
•
•
•
•
•
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48 MHz to 1 GHz input
frequency range.
Low-power 1.2 W dual
conversion architecture.
Integrated front-end band
pass filtering
Integrated RF power
detectors and closed-loop RF
AGC
Single-ended RF input
On-chip low-noise amplifier
provides excellent terrestrial
sensitivity
Integrated IF variable gain
amplifier for direct connection
to digital demodulators
Interface with ATSC, NTSC,
DVB-T, ISDB-T, PAL, SECAM
and QAM TV transmission
standards.
Capable of driving multiple
IF filters
Compatible with 3.3 V and
5 V serial bus
48 pin, 7 mm X 7 mm QFN
package
MT2130 LOW PO WER TERRESTRIAL TUNER
PRODUCT BRIEF
TUNER ELECTRICAL CHARACTERISTICS
RECOMMENDED OPERATING CONDITIONS
PARAMETER
MIN
Second intermediate center
frequency (programmable)
Supply voltage 5V
Supply voltage 3.3V
Supply voltage ripple
Operating junction temperature
4.75
3.15
VGA output load impedance
300
TYP
MAX
30
57
5.0
3.3
400
V
V
mV
°C
Ω
kHz
ABSOLUTE RATINGS
MIN
UNIT
6
3.6
V
V
°C
+260
°C
VCC +0.3
V
GND
RFin
RFcap
GND
UPCVCCB
UPCoutn
UPCoutp
GND
GND
DNCinp
DNCinn
DNCVCC
48
47
46
45
44
43
42
41
40
39
38
37
-0.3
MAX
+150
-40
Lead-free temperature
(soldering 5 seconds)
Input voltage
VLNA
UPC
TYP
UNIT
190
mA
80
mA
48
1000
MHz
6
dB
42
dB
55
dB
-84
dBc/Hz
-104
dBc/Hz
50
kHz
30
VGA
MAX
57
MHz
2.0
Vp-p
60
dB
39
dB
VGA
DNC
IF
OUTPUT
RF INPUT
UPCVCCF
1
36
IFVCC
GPO
2
35
DNCoutp
A1
3
34
DNCoutn
A0
4
33
PD1cap
32
PD2cap
31
AFCin
Demod
AGC
IF AGC
L01
NC
5
LO1AVCC
6
LO1T2CM
7
30
VGAinp
LO1T1CM
8
29
VGAinn
LO1REG
9
28
VGAVCC
LO1LPF
10
27
VGAVCC
GND
11
26
VGAcntl
VCC3V
12
25
VGAoutp
14
15
16
17
18
19
20
21
22
23
24
SROout
XTALn
XTALp
VCC3V
GND
LO2LPF
LO2TCM
LO2REG
LO2AVCC
VGAoutn
13
SERCLK
Exposed die attach paddle
on package bottom
SERData
PRELIMINARY
PARAMETER
Supply voltage 5V
Supply voltage 3.3V
Storage temperature range
MIN
Power Supply
Active current 5V
Active current 3.3V
RF Signal Path
Input frequency range
Noise figure (Off-Air mode)
Voltage gain
RF AGC range
LO phase noise (10 kHz)
LO phase noise (100 kHz)
LO step size
IF VGA
Frequency range
Maximum output voltage
Maximum voltage gain
IF AGC range
MHz
5.25
3.45
15
125
Serial control clock
PARAMETER
UNIT
PLL
PLL
SRO
L02
SERIAL CONTROL
INTERFACE
SERIAL DATA
CLOCK
MT2130 Block Diagram
MT2130 Pin Diagram
Microtune, Inc., 2201 Tenth Street, Plano, TX 75074, USA
Tel: +1-972-673-1600, Fax: +1-972-673-1602, E-mail: [email protected], 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
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 is a registered trademark of Microtune, Inc. MicroTuner, MicroStreamer, VideoCaster, DataCaster, 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; 6,920,182; 6,922,556; 6,963,478; 6,973,288; 6,993,310; 7,035,614; 7,078,960; 7,079,195; D469,742 and additional patents pending or filed.
Entire contents Copyright © 1996 - 2006 Microtune, Inc.
MT2130 PB-00139 — Rev 1.1
071906
October 2006
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