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參數資料
| 型號： | AD9432BST-80 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | ADC |
| 英文描述： | 12-Bit, 80 MSPS/105 MSPS A/D Converter |
| 中文描述： | 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP52 |
| 封裝： | PLASTIC, LQFP-52 |
| 文件頁數： | 5/16頁 |
| 文件大小： | 431K |
| 代理商： | AD9432BST-80 |
REV. B
AD9432
–5–
Spurious-Free Dynamic Range (SFDR)
The ratio of the rms signal amplitude to the rms value of the
peak spurious spectral component. The peak spurious compo-
nent may or may not be a harmonic. May be reported in dBc
(i.e., degrades as signal level is lowered), or in dBFS (always
related back to converter full scale).
Two-Tone Intermodulation Distortion Rejection
The ratio of the rms value of either input tone to the rms value
of the worst third order intermodulation product; reported in dBc.
t
PD
t
A
AIN
ENCODE
ENCODE
D11
–
D0
SAMPLE N
–
1
SAMPLE N
SAMPLE N+10
SAMPLE N+11
SAMPLE N+9
SAMPLE N+1
t
EH
t
EL
1/f
S
DATA N
–
11
DATA N
–
10
N
–
9
DATA N
–
1
DATA N
DATA N + 1
t
V
N
–
2
Figure 1. Timing Diagram
V
CC
VREFIN
Figure 2. Equivalent Voltage Reference Input Circuit
V
CC
VREFOUT
Q1
NPN
V
REF
OUTPUT
Figure 3. Equivalent Voltage Reference Output Circuit
Two-Tone SFDR
The ratio of the rms value of either input tone to the rms value
of the peak spurious component. The peak spurious component
may or may not be an IMD product. May be reported in dBc
(i.e., degrades as signal levels is lowered), or in dBFS (always
related back to converter full scale).
Worst Harmonic
The ratio of the rms signal amplitude to the rms value of the
worst harmonic component, reported in dBc.
V
CC
17k
8k
100
100
17k
8k
ENCODE
ENCODE
Figure 4. Equivalent Encode Input Circuit
V
DD
DIGITAL
OUTPUT
DIGITAL OUTPUT
Figure 5. Equivalent Digital Output Circuit
V
CC
5k
5k
7k
7k
AIN
AIN
ANALOG INPUT
Figure 6. Equivalent Analog Input Circuit
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9432BSTZ105 | 制造商:Analog Devices 功能描述:AD9432BSTZ105 |
| AD9432BSTZ-105 | 功能描述:IC ADC 12BIT 105MSPS 52-LQFP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 其它有關文件:TSA1204 View All Specifications 標準包裝:1 系列:- 位數:12 采樣率（每秒）:20M 數據接口:并聯 轉換器數目:2 功率耗散（最大）:155mW 電壓電源:模擬和數字 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-TQFP 供應商設備封裝:48-TQFP（7x7） 包裝:Digi-Reel® 輸入數目和類型:4 個單端，單極；2 個差分，單極 產品目錄頁面:1156 (CN2011-ZH PDF) 其它名稱:497-5435-6 |
| AD9432BSTZ-105 | 制造商:Analog Devices 功能描述:IC 12-BIT ADC |
| AD9432BSTZ-1051 | 制造商:AD 制造商全稱:Analog Devices 功能描述:12-Bit, 80 MSPS/105 MSPS ADC |
| AD9432BSTZ-80 | 功能描述:IC ADC 12BIT 80MSPS 52-LQFP RoHS:是 類別:集成電路 (IC) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:- 位數:14 采樣率（每秒）:83k 數據接口:串行，并聯 轉換器數目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數目和類型:1 個單端，雙極 |
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