參數(shù)資料
型號(hào)： ADS8401IBPFBR
英文描述： 16-BIT, 1.25 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TODIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE
中文描述： 16位，1.25 MSPS的，單極輸入，并行接口和參考微功率取樣類比，TODIGITAL轉(zhuǎn)爐
文件頁(yè)數(shù)： 20/25頁(yè)
文件大?。?/td> 238K
代理商： ADS8401IBPFBR
ADS8401
SLAS376B
–
DECEMBER 2002
–
REVISED APRIL 2003
www.ti.com
20
APPLICATION INFORMATION
MICROCONTROLLER INTERFACING
ADS8401 to 8-Bit Microcontroller Interface
Figure 32 shows a parallel interface between the ADS8401 and a typical microcontroller using the 8-bit data
bus.
The BUSY signal is used as a falling-edge interrupt to the microcontroller.
CS
BYTE
RD
CONVST
BUSY
BDGND
+VBD
DB[15:8]
Micro
Controller
RD
GPIO
INT
10
μ
F
0.1
μ
F
Analog 5 V
0.1
μ
F
Digital 3 V
Ext Ref Input
Analog Input
+
R
A
+
–
I
ADS8401
0.1
μ
F
R
1
μ
F
AGND
BDGND
P[7:0]
GPIO
GPIO
Figure 32. ADS8401 Application Circuitry (using external reference)
+
R
R
R
A
0.1
μ
F
1
μ
F
0.1
μ
F
10
μ
F
Analog 5 V
ADS8401
AGND
AGND
Figure 33. Use Internal Reference
相關(guān)PDF資料
PDF描述
ADS8401IBPFBT 16-BIT, 1.25 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TODIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE
ADS8401IPFBR 16-BIT, 1.25 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TODIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE
ADS8401IPFBT 16-BIT, 1.25 MSPS, UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG-TODIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE
ADS8406 16-BIT, 1.25 MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICRO POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS8401IBPFBRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit 1.25MSPS Parallel W Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8401IBPFBT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit 1.25MSPS Parallel W Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8401IBPFBTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit 1.25MSPS Parallel W Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8401IPFBR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit 1.25MSPS Parallel W Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8401IPFBRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit 1.25MSPS Parallel W Ref RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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