M
I
C
R
O
T
U
N E®
RF SILICON AND SUBSYTEMS SOLUTIONS
FOR BROADBAND COMMUNICATIONS AND AUTOMOTIVE ELECTRONICS
MT5100 VIDEOCASTER™
SINGLE-CHANNEL
UPCONVERTER
MICROMODULE
PRODUCT BRIEF
The MT5100 VideoCaster is a single-
channel upconverter designed to
reduce space, power and costs for
Video-on-Demand (VOD), Satellite
Master Antenna Television networks
(SMATV) and low-cost upconverter
solutions.
The Microtune® MT5100
VideoCaster is a high-quality, fully
tested, frequency agile upconverter
solution designed specifically for
high-density and low-cost
upconverter systems.
The subsystem converts an IF
signal with a bandwidth of up to
16 MHz (two adjacent IF signals)
and centered at an intermediate
frequency of 36.125 MHz or
44.00 MHz to any RF output
frequency between 50 MHz and
860 MHz. The output level can be
adjusted in step sizes of 0.1 dB
between 45 dBmV and 58 dBmV.
The VideoCaster micromodule
reduces development time for
designers by providing a fully-tested
upconverter module and reference
control software that can simplify
integration into new or existing
networks.
APPLICATIONS
•
•
Video On Demand (VOD) and
other digital on-demand content
SMATV solutions for hospitals,
hotels, apartments and other
closed circuit broadband
systems
Low-cost upconverter solutions
IF-to-RF converter solutions
•
•
FEATURES
•
•
•
IF input selectable between
36.125 MHz and 44.00 MHz
Fully programmable via 2-wire
serial interface
50 MHz to 860 MHz output
programmable in 12.5 kHz
steps
Output power adjustable from
45 dBmV to 58 dBmV in 0.1 dB
steps
Built-in fault detection ensures
robust system operation
Built-in, factory calibrated
power detector allows accurate
setting and monitoring of the
output level via 2-wire serial
control interface
Capable of converting two
adjacent IF channels of up to
8 MHz bandwidth each
Scalable solution
Conserves space, power and
cost
Reduces development time
M I C R O T U N E
•
•
•
MT5100 Upconverter MicroModule
•
•
•
•
M T51 00 V IDEOCASTER
P RODUCT BRIEF
OPERATING CHARACTERISTICS
P
ARAMETER
Power supply voltage
Power from supply
Ambient operating temperature
Airflow over module
ESD protection, human body model
2-wire serial bus input voltage
2-wire serial bus input frequency
-1000
0
.5
+1000
3.3
100
SPECIFICATIONS
T
YP
6
M
IN
5.8
M
AX
6.2
7.2
90
U
NIT
V
W
°C
m/s
V
V
kHz
P
ARAMETER
Input frequency
Alternate input frequency
Input impedance
Output frequency
Output impedance
Max. Gain
Frequency step size
M
IN
T
YP
44.00
36.125
75
M
AX
U
NIT
MHz
MHz
Ω
50
75
21
12.5
23
860
25
MHz
Ω
dB
kHz
ABSOLUTE MAXIMUM RATINGS
P
ARAMETER
Supply voltage
Storage temperature range
-40
M
IN
T
YP
M
AX
6.5
+85
U
NIT
V
°C
LNA
IF
Input
SSB
Mixer
1220 MHz
SAW Filter
SSB
Mixer
VGA
Driver
Amp
RF
Output
Power Detector
Input
Select
Frequency
Synthesizer and PLL
Frequency
Synthesizer and PLL
Serial Control Interface
Error Indicator
Data Activity
Indicator
Data
User Supplied
Data Activity
Clock
User Supplied
Error
MT5100 Block Diagram
Microtune, Inc., 2201 Tenth 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 design centers, 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; 6,144,402; 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 B1;
6,771,124; 6,784,945; 6,804,099; 6,888,406; 6,891,435; 6,906,594; 6,909,886; D,469,742 and additional patents pending or filed.
Entire contents Copyright © 1996 - 2005 Microtune, Inc.
072105
MT5100 PB-00061 — Rev 1.2
September 2005
嵌入式系统
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