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參數(shù)資料
| 型號： | AD9884AKS-100 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | Circular Connector; No. of Contacts:6; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:8; Circular Contact Gender:Socket; Circular Shell Style:Straight Plug; Insert Arrangement:8-35 RoHS Compliant: No |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP128 |
| 封裝： | PLASTIC, MQFP-128 |
| 文件頁數(shù)： | 1/24頁 |
| 文件大?。?/td> | 186K |
| 代理商： | AD9884AKS-100 |
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
AD9884A
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
Analog Devices, Inc., 2000
100 MSPS/140 MSPS
Analog Flat Panel Interface
GENERAL DESCRIPTION
The AD9884A is a complete 8-bit 140 MSPS monolithic analog
interface optimized for capturing RGB graphics signals from
personal computers and workstations. Its 140 MSPS encode
rate capability and full-power analog bandwidth of 500 MHz
supports display resolutions of up to 1280
×
1024 (SXGA) at
75 Hz with sufficient input bandwidth to accurately acquire and
digitize each pixel.
To minimize system cost and power dissipation, the AD9884A
includes an internal +1.25 V reference, PLL to generate a pixel
clock from HSYNC, and programmable gain, offset and clamp
circuits. The user provides only a +3.3 V power supply, analog
input, and HSYNC signals. Three-state CMOS outputs may be
powered by a supply between 2.5 V and 3.3 V.
The AD9884A’s on-chip PLL generates a pixel clock from the
HSYNC input. Pixel clock output frequencies range from
FEATURES
140 MSPS Maximum Conversion Rate
500 MHz Analog Bandwidth
0.5 V to 1.0 V Analog Input Range
400 ps p-p PLL Clock Jitter
Power-Down Mode
3.3 V Power Supply
2.5 V to 3.3 V Three-State CMOS Outputs
Demultiplexed Output Ports
Data Clock Output Provided
Low Power: 570 mW Typical
Internal PLL Generates CLOCK from HSYNC
Serial Port Interface
Fully Programmable
Supports Alternate Pixel Sampling for Higher-
Resolution Applications
APPLICATIONS
RGB Graphics Processing
LCD Monitors and Projectors
Plasma Display Panels
Scan Converters
FUNCTIONAL BLOCK DIAGRAM
SDA SCL A
0
A
1
PWRDN
HSYNC
COAST
CLAMP
CKINV
FILT
CKEXT
REFIN
REFOUT
8
A/D
CLAMP
R
IN
G
IN
B
IN
8
A/D
CLAMP
8
A/D
CLAMP
REF
8
8
8
8
8
8
SOGIN
0.15V
2
AD9884A
CLOCK
GENERATOR
SOGOUT
DATACK
R
OUTA
R
OUTB
G
OUTA
G
OUTB
B
OUTA
B
OUTB
HSOUT
CONTROL
20 MHz to 140 MHz. PLL clock jitter is typically 400 ps p-p
relative to the input reference. When the COAST signal is pre-
sented, the PLL maintains its output frequency in the absence
of HSYNC. A 32-step sampling phase adjustment is provided.
Data, HSYNC and Data Clock output phase relationships are
always maintained. The PLL can be disabled and an external
clock input provided as the pixel clock.
A clamp signal is generated internally or may be provided by the
user through the CLAMP input pin. This device is fully program-
mable via a two-wire serial port.
Fabricated in an advanced CMOS process, the AD9884A is
provided in a space-saving 128-lead MQFP surface mount plas-
tic package and is specified over a 0
°
C to +70
°
C temperature
range.
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PDF描述 |
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| AD9884AKS-140 | JT 3C 3#20 SKT GRND PLUG |
| ADA-4543-TR1 | Silicon Bipolar Darlington Amplifier |
| ADA-4543-TR1G | Silicon Bipolar Darlington Amplifier |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD9884AKS-140 | 制造商:Analog Devices 功能描述:ADC Triple 140Msps 8-bit Parallel 128-Pin MQFP 制造商:Rochester Electronics LLC 功能描述:140 MSPS GRAPHICS DIGITIZER - Bulk 制造商:Analog Devices 功能描述:IC INTERFACE GRAPHIC |
| AD9884AKSZ-100 | 功能描述:IC INTERFACE FLAT PANEL 128MQFP RoHS:是 類別:集成電路 (IC) >> PMIC - 顯示器驅動器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 顯示器類型:真空熒光 (VF) 配置:5 x 7（矩陣） 接口:串行 數(shù)字或字符:- 電流 - 電源:3.5mA 電源電壓:2.7 V ~ 3.6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.154"，3.90mm 寬） 供應商設備封裝:16-QSOP 包裝:帶卷 (TR) |
| AD9884AKSZ-140 | 功能描述:IC ANLG INTERFC 140MSPS 128-MQFP RoHS:是 類別:集成電路 (IC) >> PMIC - 顯示器驅動器 系列:- 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:2,500 系列:- 顯示器類型:真空熒光 (VF) 配置:5 x 7（矩陣） 接口:串行 數(shù)字或字符:- 電流 - 電源:3.5mA 電源電壓:2.7 V ~ 3.6 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:16-SSOP（0.154"，3.90mm 寬） 供應商設備封裝:16-QSOP 包裝:帶卷 (TR) |
| AD9884AKSZ-140 | 制造商:Analog Devices 功能描述:IC GRAPHICS DIGITIZER |
| AD9884KS-100 | 制造商:Rochester Electronics LLC 功能描述:100 MSPS GRAPHICS DIGITIZ - Bulk |
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