Δt RAM ADRESS RA" />
參數(shù)資料
型號: AD9910BSVZ
廠商: Analog Devices Inc
文件頁數(shù): 35/64頁
文件大?。?/td> 0K
描述: IC DDS 1GSPS 14BIT PAR 100TQFP
產(chǎn)品培訓(xùn)模塊: Direct Digital Synthesis Tutorial Series (1 of 7): Introduction
Direct Digital Synthesizer Tutorial Series (7 of 7): DDS in Action
Direct Digital Synthesis Tutorial Series (3 of 7): Angle to Amplitude Converter
Direct Digital Synthesis Tutorial Series (6 of 7): SINC Envelope Correction
Direct Digital Synthesis Tutorial Series (4 of 7): Digital-to-Analog Converter
Direct Digital Synthesis Tutorial Series (2 of 7): The Accumulator
設(shè)計資源: Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers (CN0121)
標(biāo)準(zhǔn)包裝: 1
分辨率(位): 14 b
主 fclk: 1GHz
調(diào)節(jié)字寬(位): 32 b
電源電壓: 1.8V, 3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 100-TQFP 裸露焊盤
供應(yīng)商設(shè)備封裝: 100-TQFP-EP(14x14)
包裝: 托盤
產(chǎn)品目錄頁面: 552 (CN2011-ZH PDF)
AD9910
Data Sheet
Rev. D | Page 40 of 64
WAVEFORM START ADDRESS
WAVEFORM END ADDRESS
1
Δt
RAM ADRESS
RAM_SWP_OVER
I/O_UPDATE
M DDS CLOCK CYCLES
1
2
3
06479-
028
Figure 47. Continuous Bidirectional Ramp Timing Diagram
A change in state of the PROFILE pins aborts the current wave-
form, and the newly selected RAM profile is used to initiate a
new waveform.
The RAM_SWP_OVR pin switches to Logic 1 when the state
machine reaches the waveform end address, then returns to
Logic 0 at the waveform start address, toggling each time one
of these addresses is reached.
A graphic representation of the continuous bidirectional ramp
mode is shown in Figure 47. The circled numbers indicate specific
events as follows:
Event 1—An I/O update or profile change has activated the RAM
continuous bidirectional ramp mode. The state machine initializes
to the waveform start address. The RAM_SWP_OVR pin resets to
Logic 0. The state machine begins incrementing through the
specified address range.
Event 2—The state machine reaches the waveform end address.
The RAM_SWP_OVR pin toggles to Logic 1.
Event 3—The state machine reaches the waveform start address.
The RAM_SWP_OVR pin toggles to Logic 0.
The continuous bidirectional ramp continues indefinitely until
the mode is changed.
相關(guān)PDF資料
PDF描述
MCF51EM128CLL IC MCU 32BIT 128KB FLASH 100LQFP
AD9957BSVZ IC DDS 1GSPS 14BIT IQ 100TQFP
AD9956YCPZ IC SYNTHESIZER 1.8V 48LFCSP
S9S08DZ60F1MLH MCU 60K FLASH MASK AUTO 64-LQFP
AD9952YSVZ IC DDS 14BIT DAC 1.8V 48-TQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9910BSVZ 制造商:Analog Devices 功能描述:IC DDS 1GHZ TQFP-100 制造商:Analog Devices 功能描述:IC, DDS, 1GHZ, TQFP-100
AD9910BSVZ-REEL 功能描述:IC DDS 1GSPS 14BIT PAR 100TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數(shù)字合成 (DDS) 系列:- 產(chǎn)品變化通告:Product Discontinuance 27/Oct/2011 標(biāo)準(zhǔn)包裝:2,500 系列:- 分辨率(位):10 b 主 fclk:25MHz 調(diào)節(jié)字寬(位):32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
AD9911 制造商:AD 制造商全稱:Analog Devices 功能描述:500 MSPS Direct Digital Synthesizer with 10-Bit DAC
AD9911/PCB 制造商:Analog Devices 功能描述:500 MSPS DIRECT DGTL SYNTHESIZER W/ 10-BIT DAC AD9911/PCB - Bulk
AD9911/PCBZ 功能描述:BOARD EVAL FOR AD9911 RoHS:是 類別:編程器,開發(fā)系統(tǒng) >> 評估演示板和套件 系列:AgileRF™ 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口,收發(fā)器,PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板