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參數資料
| 型號： | AD9854 |
| 廠商： | Analog Devices, Inc. |
| 元件分類： | XO, clock |
| 英文描述： | CMOS 300MHz Quadrature Complete-DDS |
| 中文描述： | 300MHz CMOS正交DDS數字合成器 |
| 文件頁數： | 18/28頁 |
| 文件大小： | 589K |
| 代理商： | AD9854 |
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AD9854 PRELIMINARY TECHNICAL DATA
_____________________________________________________________________________________________________
7/16/99 REV.PRA
18
Parallel
Address
Hex
Serial
Address
AD9854/52 Register Layout
Hex
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default
Value
00h
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
0
Phase Adjust Register #1 <13:8> (Bits 15, 14 open) Phase 1
Phase Adjust Register #1 <7:0>
Phase Adjust Register #2 <13:8:> (Bits 15, 14 open) Phase 2
Phase Adjust Register #2 <7:0>
Frequency Tuning Word 1 <47:0> Frequency 1
Frequency Tuning Word 1 <39:32>
Frequency Tuning Word 1 <31:24>
Frequency Tuning Word 1 <23:16>
Frequency Tuning Word 1 <15:8>
Frequency Tuning Word 1 <7:0>
Frequency Tuning Word 2 <47:40> Frequency 2
Frequency Tuning Word 2 <39:32>
Frequency Tuning Word 2 <31:24>
Frequency Tuning Word 2 <23:16>
Frequency Tuning Word 2 <15:8>
Frequency Tuning Word 2 <7:0>
Delta Frequency Word <47:40>
Delta Frequency Word <39:32>
Delta Frequency Word <31:24>
Delta Frequency Word <23:16>
Delta Frequency Word <15:8>
Delta Frequency Word <7:0>
Update Clock <31:24>
Update Clock <23:16>
Update Clock <15:8>
Update Clock <7:0>
Ramp Rate Clock <19:16> (Bits 23, 22, 21, 20 open)
Ramp Rate Clock <15:8>
Ramp Rate Clock <7:0>
Open
Open
Open
CompPD
1
00h
2
000000h
3
000000h
4
00000h
5
64(dec)
6
000h
PLL PD
QDAC
PD
Ref Mult
2
Mode 1
DAC PD
DIG PD
00h
Open
PLL
Range
CLR
Acc 2
Bypass
PLL
Triangle
Ref Mult
4
SRC
QDAC
Ref Mult
3
Mode 2
Ref Mult
1
Mode 0
Ref Mult
0
Int Update
Clk
64h
CLR
Acc
1
Open
01h
1E
1F
20
7
Bypas
s Inv
Sinc
OSK EN
OSK
INT
Open
Open
LSB First
SDO
Active
20h
21
22
8
Output Shape Key 1 Mult <11:8> (Bits 15, 14, 13, 12 open)
Output Shape Key 1 Mult <7:0>
000h
23
24
9
Output Shape Key Q Mult <11:8> (Bits 15, 14, 13, 12 open)
Output Shape Key Q Mult <7:0>
000h
25
A
Output Shape Key Ramp Rate <7:0>
128(dec)
26
27
B
QDAC <11:8> (Bits 15, 14, 13, 12 open)
QDAC <7:0>
Table 1: Register Layout. Shaded bits above comprise the “Control Register”
00h
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9854/PCB | 制造商:Analog Devices 功能描述:Evaluation Board For IC Digital Synthesizer Single 制造商:Analog Devices 功能描述:Direct Digital Synthesizer IC (DDS) |
| AD9854/PCBZ | 功能描述:BOARD EVAL FOR AD9854 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 |
| AD9854ASQ | 制造商:Analog Devices 功能描述:IC DDS SYNTHESIZER |
| AD9854ASQZ | 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 300MHz 2-DAC 12-Bit Parallel/Serial 80-Pin LQFP 制造商:Analog Devices 功能描述:Communication IC |
| AD9854AST | 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 300MHz 2-DAC 12-Bit Parallel/Serial 80-Pin LQFP Tray 制造商:Rochester Electronics LLC 功能描述:200 MHZ QUADRATURE DDS SYNTHESIZER - Tape and Reel 制造商:Analog Devices 功能描述:IC SEMICONDUCTOR ((NS)) |
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