参数资料
型号: LMP90079MH/NOPB
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 模拟信号调理
英文描述: SPECIALTY ANALOG CIRCUIT, PDSO28
封装: LEAD FREE, PLASTIC, MO-153, TSSOP-28
文件页数: 49/62页
文件大小: 1721K
代理商: LMP90079MH/NOPB
CH_SCAN: Channel Scan Mode
(Address 0x1F)
Bit
Bit Symbol
Bit Description
[7:6] CH_SCAN_SEL
Channel Scan Select
0x0 (default):
ScanMode0: Single-Channel Continuous Conversion
0x1:
ScanMode1: One or more channels Single Scan
0x2:
ScanMode2: One or more channels Continuous Scan
0x3
: ScanMode3: One or more channels Continuous Scan with Burnout Currents
[5:3]
LAST_CH
(CH4 to CH6 for LMP90080
and LMP90079 only)
Last channel for conversion
0x0:
CH0
0x1:
CH1
0x2:
CH2
0x3:
CH3
0x4:
CH4
0x5:
CH5
0x6 (default):
CH6
Note: LAST_CH cannot be smaller than FIRST_CH. For example, if LAST_CH = CH5, then
FIRST_CH cannot be CH6. If 0x7 is written it is ignored.
[2:0]
FIRST_CH
(CH4 to CH6 for LMP90080
and LMP90079 only)
Starting channel for conversion
0x0 (default):
CH0
0x1:
CH1
0x2:
CH2
0x3:
CH3
0x4:
CH4
0x5:
CH5
0x6:
CH6
Note: FIRST_CH cannot be greater than LAST_CH. For example, if FIRST_CH = CH1,
then LAST_CH cannot be CH0. If 0x7 is written it is ignored.
Note: While writing to the CH_SCAN register, if 0x7 is written
to FIRST_CH or LAST_CH the write to the entire CH_SCAN
register is ignored.
53
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LMP90080/LMP90079/LMP90078/LMP90077
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PDF描述
LMP90079MHE/NOPB SPECIALTY ANALOG CIRCUIT, PDSO28
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相关代理商/技术参数
参数描述
LMP90079MHX/NOPB 功能描述:模数转换器 - 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
LMP90080 制造商:NSC 制造商全称:National Semiconductor 功能描述:Sensor AFE System: Multi-Channel, Low-Power 16-Bit
LMP90080MH/NOPB 功能描述:模数转换器 - 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
LMP90080MHE/NOPB 功能描述:模数转换器 - 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
LMP90080MHX/NOPB 功能描述:模数转换器 - 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