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參數資料
| 型號： | AD9882KST-140 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 消費家電 |
| 英文描述： | Dual Interface for Flat Panel Displays |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP100 |
| 封裝： | PLASTIC, MS-026BED, LQFP-100 |
| 文件頁數： | 11/36頁 |
| 文件大小： | 370K |
| 代理商： | AD9882KST-140 |
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REV. A
AD9882
–11–
RED
GREEN
BLUE
Data Output, RED Channel
Data Output, GREEN Channel
Data Output, BLUE Channel
These are the main data outputs. Bit 7 is the MSB.
The delay from pixel sampling time to output is
fixed. When the sampling time is changed by
adjusting the PHASE register, the output timing
is shifted as well. The DATACK and HSOUT
outputs are also moved, so the timing relation-
ship among the signals is maintained.
Please refer to the timing diagrams for more
information.
POWER SUPPLY
V
D
Main Power Supply
These pins supply power to the main elements of
the circuit. They should be as quiet as possible.
V
DD
Digital Output Power Supply
A large number of output pins (up to 25) switch-
ing at high speed (up to 140 MHz) generates a
lot of power supply transients. These supply
pins are identified separately from the V
D
pins
so special care can be taken to minimize out-
put noise transferred into the sensitive analog
circuitry.
If the AD9882 is interfacing with lower voltage
logic, V
DD
may be connected to a lower supply
voltage (as low as 2.2 V) for compatibility.
Clock Generator Power Supply
The most sensitive portion of the AD9882 is the
clock generation circuitry. These pins provide
power to the clock PLL and help the user design
for optimal performance. The designer should
provide noise-free power to these pins.
Ground
The ground return for all circuitry on chip. It is
recommended that the AD9882 be assembled on
a single solid ground plane, with careful attention
to ground current paths.
PV
D
GND
Table III. Interface Selection Controls
Analog
Interface
Detect
Digital
Interface
Detect
AIO
(0FH Bit 2)
AIS
(0FH Bit 1)
Active
Interface
Description
1
X
X
0
1
Analog
Digital
Force the analog interface active.
Force the digital interface active.
0
0
X
None
Neither interface was detected. Both interfaces are
powered down.
0
1
X
Digital
The digital interface was detected. Power down the
analog interface.
1
0
X
Analog
The analog interface was detected. Power down the
digital interface.
1
1
0
Analog
Both interfaces were detected. The analog interface
gets priority.
1
Digital
Both interfaces were detected. The digital interface
gets priority.
0
相關PDF資料 |
PDF描述 |
|---|---|
| AD9882 | Dual Interface for Flat Panel Displays |
| AD9883ABST-RL140 | 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays |
| AD9883AKST-110 | 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays |
| AD9883AKST-140 | 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays |
| AD9883A | 110 MSPS/140 MSPS Analog Interface for Flat Panel Displays |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9882KSTZ-100 | 功能描述:IC INTERFACE/DVI 100MHZ 100LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產品:NXP - I2C Interface 標準包裝:1 系列:- 應用:2 通道 I²C 多路復用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| AD9882KSTZ-140 | 功能描述:IC INTERFACE/DVI 100MHZ 100LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產品:NXP - I2C Interface 標準包裝:1 系列:- 應用:2 通道 I²C 多路復用器 接口:I²C，SM 總線 電源電壓:2.3 V ~ 5.5 V 封裝/外殼:16-TSSOP（0.173"，4.40mm 寬） 供應商設備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| AD9883 | 制造商:AD 制造商全稱:Analog Devices 功能描述:110 MSPS Analog Interface for Flat Panel Displays |
| AD9883/PCB | 制造商:AD 制造商全稱:Analog Devices 功能描述:110 MSPS Analog Interface for Flat Panel Displays |
| AD9883A | 制造商:AD 制造商全稱:Analog Devices 功能描述:110 MSPS/140 MSPS Analog Interface for Flat Panel Displays |
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