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參數資料
型號: AD9981
廠商: Analog Devices, Inc.
英文描述: High Performance 10-Bit Display Interface
中文描述: 高性能10位顯示接口
文件頁數: 10/44頁
文件大小: 506K
代理商: AD9981
AD9981
Pin
POWER SUPPLY
V
D
(3.3 V)
Rev. 0 | Page 10 of 44
Description
Main Power Supply.
These pins supply power to the main elements of the circuit. They should be as quiet and filtered as possible.
Digital Output Power Supply.
A large number of output pins (up to 35) switching at high speed (up to 95 MHz) generate a lot of power supply
transients (noise). These supply pins are identified separately from the V
D
pins, so special care can be taken to
minimize output noise transferred into the sensitive analog circuitry. If the AD9981 is interfacing with lower voltage
logic, V
DD
may be connected to a lower supply voltage (as low as 1.8 V) for compatibility.
Clock Generator Power Supply.
The most sensitive portion of the AD9981 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 quiet, noise-free power to these pins.
Digital Input Power Supply. This supplies power to the digital logic.
Ground.
The ground return for all circuitry on-chip. It is recommended that the AD9981 be assembled on a single solid ground
plane, with careful attention to ground current paths.
V
DD
(1.8 V–3.3 V)
PV
D
(1.8 V)
DAV
DD
(1.8 V)
GND
相關PDF資料
PDF描述
AD9981KSTZ-80 High Performance 10-Bit Display Interface
AD9981KSTZ-95 High Performance 10-Bit Display Interface
AD9983AKSTZ-140 High Performance 8-Bit Display Interface
AD9983AKSTZ-1401 High Performance 8-Bit Display Interface
AD9983AKSTZ-170 High Performance 8-Bit Display Interface
相關代理商/技術參數
參數描述
AD9981/PCB 制造商:AD 制造商全稱:Analog Devices 功能描述:High Performance 10-Bit Display Interface
AD9981/PCBZ 制造商:Analog Devices 功能描述:Evaluation Board For The High Performance 10-Bit Display Interface 制造商:Analog Devices 功能描述:EVAL BD FOR THE HI-PERF 10-BIT DISPLAY INTRFC - Bulk
AD9981KST-80 制造商:Analog Devices 功能描述:HIGH PERFORMANCE 10-BIT DISPLAY INTERFACE - Bulk
AD9981KSTZ-80 功能描述:IC INTERFACE 10BIT ANALOG 80LQFP 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
AD9981KSTZ-95 功能描述:IC INTERFACE 10BIT ANALOG 80LQFP 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