- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373972 > AD9983AKSTZ-1401 (Analog Devices, Inc.) High Performance 8-Bit Display Interface PDF資料下載
參數(shù)資料
| 型號： | AD9983AKSTZ-1401 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | High Performance 8-Bit Display Interface |
| 中文描述： | 高性能8位顯示接口 |
| 文件頁數(shù)： | 41/44頁 |
| 文件大?。?/td> | 470K |
| 代理商： | AD9983AKSTZ-1401 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁當(dāng)前第41頁第42頁第43頁第44頁
Preliminary Technical Data
AD9983A
OUTPUTS (BOTH DATA AND CLOCKS)
Try to minimize the trace length that the digital outputs have to
drive. Longer traces have higher capacitance and require more
instantaneous current to drive, which creates more internal
digital noise. Shorter traces reduce the possibility of reflections.
Adding a series resistor of value 50 Ω to 200 Ω can suppress
reflections, reduce EMI, and reduce the current spikes inside of
the AD9983A. If series resistors are used, place them as close to
the AD9983A pins as possible, but try not to add vias or extra
length to the output trace to get the resistors closer.
If possible, limit the capacitance that each digital output drives
to less than 10 pF. This is easily accomplished by keeping traces
short and by connecting the outputs to only one device.
Loading the outputs with excessive capacitance increases the
current transients inside of the AD9983A and creates more
digital noise on its power supplies.
Rev. PrA | Page 41 of 44
DIGITAL INPUTS
Digital inputs on the AD9983A (HSYNC0, HSYNC1, VSYNC0,
VSYNC1, SOGIN0, SOGIN1, SDA, SCL, and CLAMP) are
designed to work with 3.3 V signals, but are tolerant of 5.0 V
signals. Therefore, no extra components need to be added if
using 5.0 V logic.
Any noise that gets onto the Hsync input trace adds jitter to the
system. Therefore, minimize the trace length and do not run
any digital or other high frequency traces near it.
Reference Bypass
The AD9983A has three reference voltages that must be
bypassed for proper operation of the input PGA. REFLO and
REFHI are connected to each other through a 10 μF capacitor.
These references are used by the input PGA circuitry to assure
the greatest stability. Place them as close to the AD9983A pin as
possible. Make the ground connection as short as possible.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9983AKSTZ-170 | High Performance 8-Bit Display Interface |
| AD9983AKSTZ-1701 | High Performance 8-Bit Display Interface |
| AD9983A | High Performance 8-Bit Display Interface |
| AD9983AKCPZ-140 | High Performance 8-Bit Display Interface |
| AD9983AKCPZ-1401 | High Performance 8-Bit Display Interface |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9983AKSTZ-170 | 功能描述:IC DISPLAY 8BIT 170MSPS 80LQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 專用 系列:- 特色產(chǎn)品:NXP - I2C Interface 標(biāo)準(zhǔn)包裝:1 系列:- 應(yīng)用:2 通道 I²C 多路復(fù)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(yīng)商設(shè)備封裝:16-TSSOP 包裝:剪切帶 (CT) 安裝類型:表面貼裝 產(chǎn)品目錄頁面:825 (CN2011-ZH PDF) 其它名稱:568-1854-1 |
| AD9983AKSTZ-1701 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High Performance 8-Bit Display Interface |
| AD9983KSTZ-110 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| AD9983KSTZ-140 | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| AD9983KSTZ-170 | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Analog Devices 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。