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参数资料
| 型号： | ADS1217 |
| 英文描述： | 8-Channel, 24-Bit ANALOG-TO-DIGITAL CONVERTER |
| 中文描述： | 8通道，24位模拟数字转换器 |
| 文件页数： | 18/28页 |
| 文件大小： | 458K |
| 代理商： | ADS1217 |
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ADS1217
SBAS260B
18
www.ti.com
M/DEC1
(Address 09
H
) Mode and Decimation Register
Reset Value = 07
H
bit 7
bit 6
bit 5
bit 4
bit 7
DRDY: Data Ready (Read Only)
This bit duplicates the state of the DRDY pin.
bit 6
U/B: Data Format
0 = Bipolar (default)
1 = Unipolar
bit 5-4
SMODE1: SMODE0: Settling Mode
00 = Auto (default)
01 = Fast Settling filter
10 = Sinc
2
filter
11 = Sinc
3
filter
bit 2-0
DEC10: DEC09: DEC08: Most Significant Bits of
the Decimation Value
OCR0
(Address 0A
H
) Offset Calibration Coefficient
(Least Significant Byte)
Reset Value = 00
H
OCR1
(Address 0B
H
) Offset Calibration Coefficient
(Middle Byte)
Reset Value = 00
H
U/B
ANALOG INPUT
DIGITAL OUTPUT
+FS
Zero
–
FS
+FS
Zero
–
FS
0x7FFFFF
0x000000
0x800000
0xFFFFFF
0x000000
0x000000
0
1
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
OCR07
OCR06
OCR05
OCR04
OCR03
OCR02
OCR01
OCR00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
OCR15
OCR14
OCR13
OCR12
OCR11
OCR10
OCR09
OCR08
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
OCR23
OCR22
OCR21
OCR20
OCR19
OCR18
OCR17
OCR16
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
FSR07
FSR06
FSR05
FSR04
FSR03
FSR02
FSR01
FSR00
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
FSR15
FSR14
FSR13
FSR12
FSR011
FSR10
FSR09
FSR08
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
FSR23
FSR22
FSR21
FSR20
FSR019
FSR18
FSR17
FSR16
bit 3
bit 2
bit 1
bit 0
DRDY
U/B
SMODE1 SMODE0
Reserved
DEC10
DEC09
DEC08
OCR2
(Address 0C
H
) Offset Calibration Coefficient
(Most Significant Byte)
Reset Value = 00
H
FSR0
(Address 0D
H
) Full-Scale Register
(Least Significant Byte)
Reset Value = 24
H
FSR1
(Address 0E
H
) Full-Scale Register
(Middle Byte)
Reset Value = 90
H
FSR2
(Address 0F
H
) Full-Scale Register
(Most Significant Byte)
Reset Value = 67
H
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| ADS1217IPFBT | 8-Channel, 24-Bit ANALOG-TO-DIGITAL CONVERTER |
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| ADS1225IRGVR | 24-Bit Analog-to-Digital Converter with One- and Two-Channel Differential Inputs and Internal Oscillator |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADS1217EVM | 功能描述:数据转换 IC 开发工具 ADS1217 Eval Mod RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V |
| ADS1217IPFB | 制造商:Texas Instruments 功能描述:IC 24BIT ADC SMD 1217 TQFP48 制造商:Texas Instruments 功能描述:IC, 24BIT ADC, SMD, 1217, TQFP48 |
| ADS1217IPFB | 制造商:Texas Instruments 功能描述:IC 24BIT ADC SMD 1217 TQFP48 |
| ADS1217IPFBR | 功能描述:模数转换器 - ADC 8-Ch 24-Bit ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| ADS1217IPFBRG4 | 功能描述:模数转换器 - ADC 8-Ch 24B ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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