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參數(shù)資料
型號: AD9953
廠商: Analog Devices, Inc.
元件分類: XO, clock
英文描述: 400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
中文描述: 400 MSPS的14位,1.8V CMOS的直接數(shù)字頻率合成器
文件頁數(shù): 14/42頁
文件大小: 473K
代理商: AD9953
PRELIMINARY TECHNICAL DATA
AD9953
AD9953 Register Map
Bit 5
Bit 4
Register
Name
(Serial
address)
Bit
Range
(MSB)
Bit 7
Bit 6
Bit 3
Bit 2
Bit 1
(LSB)
Bit 0
Default
Value
OR
Profile
00h
<7:0>
Digital
Power
Down
Not Used
DAC
Power
Down
Clock Input
Power Dwn
External
Power
Down
Mode
Clear
Freq
Accum.
Phase
Dither
En<3>
Not Used
Sync
CLK
Out
Disable
SDIO
Input
Only
Phase
Dither
En<1>
OSK
Enable
Not Used
<15:8>
Not Used
AutoClr
Freq.
Accum
Software
Manual
Sync
RAM Dest.
Is Phase
Word
AutoClr
Phase
Accum
Not Used
Enable
SINE
Output
Amplitude
Dither
Enable
Clear
Phase
Accum.
Phase
Dither
En<2>
Load
ARR
@I/O UD
VCO Gain
LSB
First
00h
<23:16>
Automatic
Sync
Enable
RAM
Enable
Phase
Dither
En<0>
Auto
OSK
Keying
00h
Control
Function
Register #1
(
CFR1
)
(00h)
<31:24>
Internal Profile Control <2:0>
00h
<7:0>
<15:8>
REFCLK Multiplier
00h or 01h or 02h or 03h: Bypass Multiplier
04h –14h: 4x – 20x multiplication
not used
Charge Pump
Control <1:0>
Crystal
Out Pin
Active
00h
High
Speed
Sync
Enable
Hardware
Manual
Sync
Enable
DAC
Prime
Data
Disable
00h
Control
Function
Register #2
(CFR2)
(01h)
<23:16>
<7:0>
<15:8>
not used
00h
00h
00h
Amplitude Scale Factor Register <7:0>
Amplitude
Scale
Factor
(
ASF
)
(02h)
Amplitude
Ramp Rate
(ARR)
(03h)
Frequency
Tuning
Word
(
FTW0
)
(04h)
Phase
Offset
Word
(
POW0
)
(05h)
Auto Ramp Rate Speed
Control <1:0>
Amplitude Scale Factor Register <13:8>
<7:0>
Amplitude Ramp Rate Register <7:0>
00h
<7:0>
<15:8>
<23:16>
<31:24>
Frequency Tuning Word #0 <7:0>
Frequency Tuning Word #0 <15:8>
Frequency Tuning Word #0 <23:16>
Frequency Tuning Word #0 <31:24>
00h
00h
00h
00h
<7:0>
Phase Offset Word #0 <7:0>
Phase Offset Word #0 <13:8>
00h
<15:8>
Not used<1:0>
00h
REV. PrB 1/30/03
Page 14
Analog Devices, Inc.
相關(guān)PDF資料
PDF描述
AD9953ASV 400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
AD9953PCB 400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
AD9954 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer
AD9954YSV 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer
AD9954YSV-REEL7 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9953/PCB 制造商:Analog Devices 功能描述:400 MSPS, 14BIT DGTL SYNTHESIZER - Bulk
AD9953ASV 制造商:AD 制造商全稱:Analog Devices 功能描述:400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
AD9953PCB 制造商:AD 制造商全稱:Analog Devices 功能描述:400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
AD9953YSV 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 400MHz 1-DAC 14-Bit Serial 48-Pin TQFP EP 制造商:Rochester Electronics LLC 功能描述:AD9953 400 MSPS DDS W/ 14 BIT DAC - Bulk 制造商:Analog Devices 功能描述:IC DDS 400MSPS SMD 9953 TQFP48
AD9953YSV-REEL7 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 400MHz 1-DAC 14-Bit Serial 48-Pin TQFP EP T/R
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