欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: AD9910BSVZ-REEL
廠商: ANALOG DEVICES INC
元件分類: DAC
英文描述: 1 GSPS, 14-Bit, 3.3 V CMOS Direct Digital Synthesizer
中文描述: SERIAL, PARALLEL, WORD INPUT LOADING, 14-BIT DAC, PDSO100
封裝: ROHS COMPLIANT, MS-026AED-HD, TQFP-100
文件頁數: 18/60頁
文件大小: 764K
代理商: AD9910BSVZ-REEL
AD9910
DIGITAL RAMP MODULATION MODE
In digital ramp modulation mode (Figure 24), the modulated
DDS signal control parameter is supplied directly from the
digital ramp generator (DRG). The ramp generation parameters
are controlled through the serial I/O port.
Rev. 0 | Page 18 of 60
The ramp generation parameters allow the user to control both
the rising and falling slopes of the ramp. The upper and lower
boundaries of the ramp, the step size and step rate of the rising
portion of the ramp, and the step size and step rate of the falling
portion of the ramp are all programmable.
The ramp is digitally generated with 32-bit output resolution.
The 32-bit output of the DRG can be programmed to represent
frequency, phase, or amplitude. When programmed to represent
frequency, all 32 bits are used. However, when programmed to
represent phase or amplitude, only the 16 MSBs or 14 MSBs,
respectively, are used.
The ramp direction (rising or falling) is externally controlled by
the DRCTL pin. An additional pin (DRHOLD) allows the user
to suspend the ramp generator in its present state.
0
16
PARALLEL
INPUT
PDCLK
SCLK
SDIO
I/O_RESET
PROFILE
I/O_UPDATE
RAM
POWER
DOWN
CONTROL
E
DAC_RSET
IOUT
IOUT
CS
TxENABLE
DAC FSC
OSK
A
θ
INVERSE
SINC
FILTER
CLOCK
AMPLITUDE (A)
FREQUENCY (
ω
)
PHASE (
θ
)
DIGITAL
RAMP
GENERATOR
8
DAC FSC
8
2
2
MULTICHIP
SYNCHRONIZATION
SYSCLK
PLL
÷2
C
REF_CLK
REF_CLK
REFCLK_OUT
XTAL_SEL
PARALLEL DATA
TIMING AND
CONTROL
S
2
AD9910
PROGRAMMING
REGISTERS
OUTPUT
SHIFT
KEYING
DATA
ROUTE
AND
PARTITION
CONTROL
3
INTERNAL CLOCK TIMING
AND CONTROL
ω
Acos (
ω
t+
θ
)
Asin (
ω
t+
θ
)
S
S
S
P
P
M
2
2
DDS
AUX
DAC
8-BIT
DAC
14-BIT
RAM_SWP_OVR
DRCTL
DRHOLD
DROVER
S
Figure 24. Digital Ramp Modulation Mode
相關PDF資料
PDF描述
AD9912 1 GSPS Direct Digital Synthesizer w/ 14-bit DAC
AD9913 Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer
AD9913BCPZ1 Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer
AD9913BCPZ-REEL71 Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer
AD9920A 12-Bit CCD Signal Processor with V-Driver and Precision Timing Generator
相關代理商/技術參數
參數描述
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,開發系統 >> 評估演示板和套件 系列:AgileRF™ 標準包裝:1 系列:PCI Express® (PCIe) 主要目的:接口,收發器,PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板
AD9911BCPZ 功能描述:IC DDS 500MSPS DAC 10BIT 56LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數字合成 (DDS) 系列:- 產品變化通告:Product Discontinuance 27/Oct/2011 標準包裝:2,500 系列:- 分辨率(位):10 b 主 fclk:25MHz 調節字寬(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) 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR)
AD9911BCPZ-REEL7 功能描述:IC DDS 500MSPS DAC 10BIT 56LFCSP RoHS:是 類別:集成電路 (IC) >> 接口 - 直接數字合成 (DDS) 系列:- 產品變化通告:Product Discontinuance 27/Oct/2011 標準包裝:2,500 系列:- 分辨率(位):10 b 主 fclk:25MHz 調節字寬(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) 供應商設備封裝:16-TSSOP 包裝:帶卷 (TR)
主站蜘蛛池模板: 潞西市| 吐鲁番市| 内丘县| 马龙县| 石泉县| 蚌埠市| 遂溪县| 封丘县| 行唐县| 寿阳县| 略阳县| 桦南县| 讷河市| 沅江市| 扬州市| 宁陕县| 津市市| 华坪县| 营口市| 弥勒县| 方城县| 虎林市| 怀仁县| 南华县| 汝州市| 澄迈县| 柳州市| 会理县| 吉林省| 雷波县| 罗平县| 平邑县| 林甸县| 石棉县| 冕宁县| 高陵县| 阿合奇县| 萨嘎县| 兰西县| 洛扎县| 思茅市|