MAX9513ATE+ Maxim Integrated Products, MAX9513ATE+ Datasheet

IC AMP VIDEO FILTER 16-TQFN

MAX9513ATE+

Manufacturer Part Number
MAX9513ATE+
Description
IC AMP VIDEO FILTER 16-TQFN
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX9513ATE+

Applications
Filter
Number Of Circuits
1
Current - Supply
13mA
Voltage - Supply, Single/dual (±)
2.7 V ~ 3.6 V
Mounting Type
Surface Mount
Package / Case
16-TQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
The MAX9513 CVBS video filter amplifier with
SmartSleep and bidirectional video support is ideal for
portable DVD players and portable media players
(PMPs). The input can be directly connected to the digi-
tal-to-analog converter (DAC) output. The reconstruction
filter removes high-frequency signals above 6.75MHz.
The amplifiers have 6dB of gain, and the outputs can be
DC-coupled to a load of 75Ω, which is equivalent to two
video loads, or can be AC-coupled to a load of 150Ω.
The SmartSleep circuitry intelligently reduces power
consumption based on the presence of the input signal
and the output loads. When the MAX9513 does not
detect the presence of sync on the input video signal,
the supply current is reduced to less than 7µA. The
device only enables a video amplifier when there is an
active video input signal and an attached load. The
video amplifier remains on while a load is connected. If
the load is disconnected, the video amplifier is turned off.
The MAX9513 contains one reconstruction filter, two
video amplifiers, and a pulldown switch at one of the
two CVBS outputs. The MAX9513 has the ability to con-
trol the bidirectional video signals at the CVBS video
connections without the need for separate switches or
relays. This feature is particularly useful for portable
DVD players, which often use the same connector to
drive a composite video output and to accept an exter-
nal video signal to display on the LCD panel.
The MAX9513 operates from a 2.7V to 3.6V single supply
and is offered in a small 16-pin TQFN (3mm x 3mm)
package. The device is specified over the -40°C to
+125°C automotive temperature range.
19-0604; Rev 1; 2/09
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Portable DVD Players
Portable Set-Top Boxes
Personal Video Recorders (PVRs)
Portable Media Players (PMPs)
Portable Video
________________________________________________________________ Maxim Integrated Products
CVBS Video Filter Amplifier with SmartSleep
General Description
Applications
and Bidirectional Video Support
♦ SmartSleep Feature Detects Input Signal and
♦ Standard-Definition Video Reconstruction Filter
♦ Two Composite Inputs and Outputs
♦ Integrated Support for a Bidirectional Composite
♦ Supports Two Video Loads at Each Output
♦ 2.7V to 3.6V Single-Supply Operation
Note: The device is specified over the -40°C to +125°C operat-
ing temperature range.
+ Denotes lead(Pb)-free/RoHS-compliant package.
* EP = Exposed pad.
SMARTSLEEP
MAX9513ATE+
EXTCVBSIN
Block Diagrams continued at end of data sheet.
Output Load Status to Reduce Power
Consumption
with 6.75MHz Passband
Video Signal
(DC-Coupled)
INT/EXT
CVBSIN
SHDN
PART
CLAMP
ACTIVE VIDEO
CONTROL
DETECT
LOGIC
16 TQFN-EP* (3mm x 3mm)
BUFFER
Ordering Information
PIN-PACKAGE
LPF
Block Diagrams
6dB
6dB
MAX9513
LOAD SENSE
LOAD SENSE
Features
TOP MARK
AFC
CVBSOUT1
CVBSOUT2
1

Related parts for MAX9513ATE+

MAX9513ATE+ Summary of contents

Page 1

... Integrated Support for a Bidirectional Composite Video Signal ♦ Supports Two Video Loads at Each Output (DC-Coupled) ♦ 2.7V to 3.6V Single-Supply Operation PART MAX9513ATE+ Note: The device is specified over the -40°C to +125°C operat- ing temperature range. + Denotes lead(Pb)-free/RoHS-compliant package Exposed pad. INT/EXT ...

Page 2

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support ABSOLUTE MAXIMUM RATINGS (Voltages with respect to GND .......................................................................... -0.3V to +4V SMARTSLEEP, SHDN, INT/EXT, CVBSIN, EXTCVBSIN ..........................................-0.3V to +4V Duration of Short Circuit ...

Page 3

CVBS Video Filter Amplifier with SmartSleep ELECTRICAL CHARACTERISTICS (continued 3.3V SHDN DD SMARTSLEEP ues are +25°C.) (Note 1) A PARAMETER SYMBOL Sync-Tip Clamp Level Inp ...

Page 4

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support ELECTRICAL CHARACTERISTICS (continued 3.3V SHDN DD SMARTSLEEP ues are +25°C.) (Note 1) A PARAMETER SYMBOL Power-Supply Rejection Ratio Output Pulldown ...

Page 5

CVBS Video Filter Amplifier with SmartSleep AC ELECTRICAL CHARACTERISTICS (continued 3.3V SHDN DD SMARTSLEEP Typical values are +25°C.) (Note 1) A PARAMETER SYMBOL Nonlinearity 5-step staircase Group Delay 100kHz ≤ ...

Page 6

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support ( +3.3V SHDN DD SMARTSLEEP SMALL-SIGNAL GAIN vs. FREQUENCY 100mV OUT P-P NORMALIZED TO 1MHz 10 0 -10 -20 -30 -40 ...

Page 7

CVBS Video Filter Amplifier with SmartSleep ( +3.3V SHDN DD SMARTSLEEP DIFFERENTIAL GAIN AND PHASE 0.3 0.2 0.1 0 -0.1 -0.2 -0 0.8 0.4 0 -0.4 -0.8 ...

Page 8

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support ( +3.3V SHDN DD SMARTSLEEP FIELD SQUARE-WAVE RESPONSE MAX9513 toc16 CVBSIN 500mV/div CVBSOUT1 1V/div 2ms/div PULLDOWN RESISTANCE DISTRIBUTION 1.0 1.5 2.0 2.5 3.0 3.5 ...

Page 9

CVBS Video Filter Amplifier with SmartSleep ( +3.3V SHDN DD SMARTSLEEP FREQUENCY RESPONSE AT 27MHz DISTRIBUTION -52 -50 -48 -46 -44 -42 -40 -38 -36 -34 -32 ATTENUATION (dB) PIN NAME ...

Page 10

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support DVD CHIP INT/EXT SMARTSLEEP MICROCONTROLLER +3.3V SHDN +3.3V CVBS SIGNAL CVBSIN CURRENT DAC EXTCVBSIN 0.1μF Figure 1. Typical Application Circuit for Portable DVD Player Detailed Description In the typical application ...

Page 11

CVBS Video Filter Amplifier with SmartSleep In standby mode, the filter and output amplifiers are off, and only the active video detect circuit is operational. Quiescent current consumption is approximately 7µA (Figure 2). The active video detect circuit checks whether ...

Page 12

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support INT/EXT SMARTSLEEP +3.3V SHDN CVBSIN CURRENT DAC EXTCVBSIN +3.3V VIDEO SIGNAL PRESENT 0 TO 50mV Figure 3. Active-Detect Mode with No Output Loads 12 ______________________________________________________________________________________ +3.3V 17μ MAX9513 ...

Page 13

CVBS Video Filter Amplifier with SmartSleep Full-Operation Mode If a load is connected to an output, the corresponding filter and amplifier turn on and remain on until the out- put load is disconnected. In full-operation mode, SmartSleep intelligently reduces the ...

Page 14

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support INT/EXT SMARTSLEEP +3.3V SHDN CVBSIN CURRENT DAC EXTCVBSIN +3.3V VIDEO SIGNAL PRESENT 0 TO 50mV Figure 5. Full-Operation Mode with CVBSOUT2 Loaded 14 ______________________________________________________________________________________ +3.3V 2.9mA PLUS LOAD CURRENT V ...

Page 15

CVBS Video Filter Amplifier with SmartSleep INT/EXT SMARTSLEEP +3.3V SHDN CVBSIN CURRENT DAC EXTCVBSIN +3.3V VIDEO SIGNAL PRESENT 0 TO 50mV Figure 6. Full-Operation Mode with Both Outputs Loaded ______________________________________________________________________________________ and Bidirectional Video Support +3.3V 5.3mA PLUS LOAD CURRENT V ...

Page 16

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support Internal Mode Versus External Mode Set the INT/EXT control input low for internal mode. The MAX9513 processes video signals from an internal source such as a DVD chip (Figure 7). ...

Page 17

CVBS Video Filter Amplifier with SmartSleep LOGIC- DVD CHIP HIGH INT/EXT SMARTSLEEP MICROCONTROLLER +3.3V SHDN +3.3V CVBSIN CURRENT DAC EXTCVBSIN 0.1μF Figure 8. External Mode Operation for Portable DVD Application ______________________________________________________________________________________ and Bidirectional Video Support +3.3V 0.1μF 4.3mA PLUS LOAD ...

Page 18

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support The MAX9513 CVBSIN input should be directly con- nected to the output of the video current DAC. DC-cou- pling ensures that the input signals are ground referenced such that the ...

Page 19

CVBS Video Filter Amplifier with SmartSleep INT/EXT SMARTSLEEP SHDN +3.3V CVBSIN CURRENT DAC EXTCVBSIN CLAMP Figure 9. AC-Coupled Outputs ______________________________________________________________________________________ and Bidirectional Video Support +3.3V 0.1μ MAX9513 CONTROL LOGIC ACTIVE VIDEO DETECT 6dB BUFFER LPF OFF 6dB GND ...

Page 20

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support INT/EXT SMARTSLEEP SHDN 0 TO 50mV CVBSIN EXTCVBSIN 20 ______________________________________________________________________________________ TOP VIEW INT/EXT 14 SMARTSLEEP 15 GND 16 Block Diagrams (continued) MAX9513 CONTROL LOGIC LOAD SENSE ACTIVE ...

Page 21

CVBS Video Filter Amplifier with SmartSleep For the latest package outline information and land patterns www.maxim-ic.com/packages. PACKAGE TYPE 16 TQFN-EP E MARKING E/2 AAAA D 0. ______________________________________________________________________________________ and Bidirectional ...

Page 22

CVBS Video Filter Amplifier with SmartSleep and Bidirectional Video Support For the latest package outline information and land patterns www.maxim-ic.com/packages. PKG 8L 3x3 12L 3x3 REF. MIN. NOM. MAX. MIN. NOM. MAX. A 0.70 0.75 0.80 0.70 0.75 ...

Page 23

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 23 © 2009 Maxim Integrated Products M ...

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