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參數資料
| 型號： | AD9859 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | 400 MSPS, 10-Bit, 1.8 V CMOS Direct Digital Synthesizer |
| 中文描述： | 400 MSPS的10位，1.8伏的CMOS直接數字頻率合成 |
| 文件頁數： | 13/24頁 |
| 文件大小： | 574K |
| 代理商： | AD9859 |
AD9859
Table 5. Register Map
Register
Name
(Serial
Address)
Rev. 0 | Page 13 of 24
Bit
Range
(MSB)
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
External
Power-
Down
Mode
Bit 2
Bit 1
(LSB)
Bit 0
Default
Value
0x00
<7:0>
Digital
Power-
Down
Not Used
DAC
Power-
Down
Clock Input
Power-
Down
Not Used
SYNC_CLK
Out
Disable
Not
Used
<15:8>
Not Used
Not Used
AutoClr
Phase
Accum
Enable SINE
Output
Not Used
Clear
Phase
Accum.
SDIO
Input
Only
LSB First
0x00
<23:16>
Automatic
Sync
Enable
Software
Manual
Sync
Not Used
0x00
Control
Function
Register
No.1
(CFR1)
(0x00)
<31:24>
Not Used
Load ARR
@ I/O UD
OSK
Enable
Auto
OSK
Keying
0x00
<7:0>
REFCLK Multiplier
0x00 or 0x01, or 0x02 or 0x03: Bypass Multiplier
0x04 to 0x14: 4× to 20× Multiplication
VCO
Range
Charge Pump Current
<1:0>
0x00
<15:8>
Not Used
High
Speed
Sync
Enable
Hardware
Manual
Sync
Enable
CRYSTAL
OUT Pin
Active
Not
Used
0x00
Control
Function
Register No.
2 (CFR2)
(0x01)
<23:16>
<7:0>
Not Used
0x00
0x00
0x00
Amplitude Scale Factor Register <7:0>
Amplitude
Scale Factor
(ASF)
(0x02)
Amplitude
Ramp Rate
(ARR)
(0x03)
Frequency
Tuning
Word
(FTW0)
(0x04)
Phase
Offset Word
(POW0)
(0x05)
<15:8>
Auto Ramp Rate Speed
Control <1:0>
Amplitude Scale Factor Register <13:8>
<7:0>
Amplitude Ramp Rate Register <7:0>
0x00
<7:0>
<15:8>
<23:16>
<31:24>
<7:0>
Frequency Tuning Word No. 0 <7:0>
Frequency Tuning Word No. 0 <15:8>
Frequency Tuning Word No. 0 <23:16>
Frequency Tuning Word No. 0 <31:24>
Phase Offset Word No. 0 <7:0>
0x00
0x00
0x00
0x00
0x00
0x00
<15:8>
Not Used<1:0>
Phase Offset Word No. 0 <13:8>
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9859/PCB | 制造商:Analog Devices 功能描述:NCO, 400MSPS 10 BIT, 1.8V CMOS DIRECT DGTL SYNTHESIZER - Bulk |
| AD9859/PCBZ | 功能描述:BOARD EVAL FOR AD9859 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:- 主要目的:電信，線路接口單元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要屬性:T1/J1/E1 LIU 次要屬性:- 已供物品:板，電源，線纜，CD 其它名稱:82EBV2081 |
| AD9859/PCBZ1 | 制造商:AD 制造商全稱:Analog Devices 功能描述:400 MSPS, 10-Bit,1.8 V CMOS Direct Digital Synthesizer |
| AD9859_09 | 制造商:AD 制造商全稱:Analog Devices 功能描述:400 MSPS, 10-Bit, 1.8 V CMOS Direct Digital Synthesizer |
| AD9859YSV | 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 400MHz 1-DAC 10-Bit Serial 48-Pin TQFP EP 制造商:Analog Devices 功能描述:DDS 10BIT DAC 400MSPS SMD 9859 |
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