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參數(shù)資料
| 型號： | MAX9512AEE |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Video Filter Amplifier with SmartSleep and Y/C Mixer Circuit |
| 中文描述： | 視頻濾波放大器，具有SmartSleep的和Y / C混合電路 |
| 文件頁數(shù)： | 1/19頁 |
| 文件大小： | 360K |
| 代理商： | MAX9512AEE |
General Description
The MAX9512 video filter amplifier with SmartSleep
and Y/C mixer is ideal for portable media players
(PMPs), portable DVD players, and set-top boxes
(STBs). The inputs can be directly connected to the digi-
tal-to-analog converter (DAC) outputs. The dual recon-
struction filters remove high-frequency signals above
6.75MHz. The Y/C-to-CVBS mixer creates a composite
video signal from luma and chroma. The four amplifiers
each have 6dB of gain. The outputs can be DC-coupled
to a load of 75
, which is equivalent to two video loads,
or AC-coupled to a load of 150
.
The SmartSleep circuitry intelligently reduces power
consumption based on the presence of the input signal
and the output loads. When the MAX9512 does not
detect the presence of sync on luma, the supply cur-
rent 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 dis-
connected, the video amplifier is turned off.
The MAX9512 operates from a 2.7V to 3.6V single sup-
ply 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.
Applications
Features
o
SmartSleep Feature Detects Input Signal and
Output Load Status to Reduce Power
Consumption
o
Dual Standard-Definition Video Reconstruction
Filters with 6.75MHz Passband
o
Luma and Chroma Inputs
o
Y/C-to-CVBS Mixer
o
Luma, Chroma, and Two Composite Outputs
o
Supports Two Video Loads at Each Output
(DC-Coupled)
o
2.7V to 3.6V Single-Supply Operation
Ordering Information
M
Video Filter Amplifier with SmartSleep
and Y/C Mixer Circuit
________________________________________________________________ Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
TOP VIEW
15
16
+
14
13
5
6
7
G
N
8
V
D
C
C
C
1
3
N.C.
4
12
10
9
SMARTSLEEP
CIN
GND
N.C.
SHDN
N.C.
MAX9512
Y
Y
2
11
V
DD
THIN QFN
(3mm x 3mm)
Pin Configurations
CIN
YIN
COUT
YOUT
CVBSOUT1
SHDN
ACTIVE VIDEO
DETECT
SMARTSLEEP
CVBSOUT2
LPF
CONTROL
LOGIC
BUFFER
LOAD SENSE
6dB
LPF
BUFFER
LOAD SENSE
6dB
LOAD SENSE
6dB
LOAD SENSE
6dB
MAX9512
Block Diagrams
19-0535; Rev 0; 5/06
Note:
All devices specified over the -40°C to +125°C operating
temperature range.
+Denotes lead-free package.
*Future product—contact factory for availability.
**EP = Exposed pad.
PART
PIN-PACKAGE
PKG CODE
TOP
MARK
MAX9512ATE+
16 TQFN-EP**
(3mm x 3mm)
T1633-4
AEN
MAX9512AEE+*
16 QSOP
E16-4
—
SmartSleep is a trademark of Maxim Integrated Products, Inc.
Pin Configurations continued at end of data sheet.
Block Diagrams continued at end of data sheet.
Portable Media Players
(PMPs)
Portable DVD Players
Set-Top Boxes (STBs)
Portable Applications
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX9512AEE+ | 制造商:Maxim Integrated Products 功能描述:VID AMP QUAD 3.6V - Rail/Tube |
| MAX9512AEE+T | 制造商:Maxim Integrated Products 功能描述:VID AMP QUAD 3.6V 16QSOP - Tape and Reel |
| MAX9512ATE+ | 功能描述:視頻放大器 Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| MAX9512ATE+T | 功能描述:視頻放大器 Video Filter Amp RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
| MAX9513ATE+ | 功能描述:視頻放大器 CVBS Video Filter Amplifier RoHS:否 制造商:ON Semiconductor 通道數(shù)量:4 電源類型: 工作電源電壓:3.3 V, 5 V 電源電流: 最小工作溫度: 最大工作溫度: 封裝 / 箱體:TSSOP-14 封裝:Reel |
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