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| 型號： | ADS8482I |
| 英文描述： | 18-BIT, 1-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE, REFERENCE |
| 中文描述： | 18位，1 MSPS的，偽雙極，全差分輸入，微采樣模擬到數(shù)字轉換并行接口，參考 |
| 文件頁數(shù)： | 19/31頁 |
| 文件大?。?/td> | 647K |
| 代理商： | ADS8482I |
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APPLICATION INFORMATION
MICROCONTROLLER INTERFACING
ADS8482 to 8-Bit Microcontroller Interface
CS
BYTE
BUS18/16
CONVST
RD
DB[17:10]
BDGND
+VBD
Micro
Controller
GPIO
GPIO
GPIO
RD
10
μ
F
0.1
μ
F
Analog 5 V
0.1
μ
F
Digital 3 V
Ext Ref Input
Analog Input
+
R
A
+
AD8482
0.1
μ
F
R
BDGND
AGND
AD[7:0]
Data Bus D[17:0]
GPIO
+
R
R
R
A
0.1
μ
F
1
μ
F
0.1
μ
F
10
μ
F
Analog 5 V
ADS8482
AGND
AGND
ADS8482
SLAS386A–JULY 2005–REVISED JUNE 2006
Figure 35
shows a parallel interface between the ADS8482 and a typical microcontroller using the 8-bit data bus.
The BUSY signal is used as a falling-edge interrupt to the microcontroller.
Figure 35. ADS8482 Application Circuitry
Figure 36. ADS8482 Using Internal Reference
19
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PDF描述 |
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| ADS8482IB | 18-BIT, 1-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE, REFERENCE |
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| ADS8482IB | 制造商:BB 制造商全稱:BB 功能描述:18-BIT, 1-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE, REFERENCE |
| ADS8482IBRGZR | 功能描述:模數(shù)轉換器 - ADC 18-Bit 1MSPS Parall ADC w/Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS8482IBRGZRG4 | 功能描述:模數(shù)轉換器 - ADC 18-Bit 1MSPS Parall ADC w/Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS8482IBRGZT | 功能描述:模數(shù)轉換器 - ADC 18-Bit 1MSPS Parall ADC w/Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| ADS8482IBRGZTG4 | 功能描述:模數(shù)轉換器 - ADC 18-Bit 1MSPS Parall ADC w/Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結構:Sigma-Delta 轉換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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