參數(shù)資料
型號(hào)： ADS1191IPBS
廠商： Texas Instruments
文件頁(yè)數(shù)： 39/67頁(yè)
文件大?。?/td> 0K
描述： IC AFE 16BIT 8KSPS 1CH 32TQFP
標(biāo)準(zhǔn)包裝： 250
位數(shù)： 16
通道數(shù)： 1
電壓 - 電源，模擬： 2.7 V ~ 5.25 V
電壓 - 電源，數(shù)字： 1.7 V ~ 3.6 V
封裝/外殼： 32-TQFP
供應(yīng)商設(shè)備封裝： 32-TQFP（5x5）
包裝： 管件
SBAS566A – DECEMBER 2011 – REVISED SEPTEMBER 2012
LOFF_STAT: Lead-Off Status
Address = 08h
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
RLD_STAT
IN2N_OFF
IN2P_OFF
IN1N_OFF
IN1P_OFF
0
CLK_DIV
0
(read only)
This register stores the status of whether the positive or negative electrode on each channel is on or off. See the
Lead-Off Detection subsection of the ECG-Specific Functions section for details. Ignore the LOFF_STAT values
if the corresponding LOFF_SENS bits are not set to '1'.
'0' is lead-on (default) and '1' is lead-off. When the LOFF_SENS bits[3:0] are '0', the LOFF_STAT bits should be
ignored.
Bit 7
Must be set to '0'
Bit 6
CLK_DIV: Clock divider selection
This bit sets the divider ratio between fCLK and fMOD. Two external clock values are supported: 512 kHz and 2.048 MHz.
This bit must be set so that fMOD = 128 kHz.
0 = fMOD/4 (default, when fCLK = 512 kHz)
1 = fMOD/16 (when fCLK = 2.048 MHz)
Bit 5
Must be set to '0'
Bit 4
RLD_STAT: RLD lead-off status
This bit determines the status of RLD.
0 = RLD is connected (default)
1 = RLD is not connected
Bit 3
IN2N_OFF: Channel 2 negative electrode status
This bit determines if the channel 2 negative electrode is connected or not.
0 = Connected (default)
1 = Not connected
Bit 2
IN2P_OFF: Channel 2 positive electrode status
This bit determines if the channel 2 positive electrode is connected or not.
0 = Connected (default)
1 = Not connected
Bit 1
IN1N_OFF: Channel 1 negative electrode status
This bit determines if the channel 1 negative electrode is connected or not.
0 = Connected (default)
1 = Not connected
Bit 0
IN1P_OFF: Channel 1 positive electrode status
This bit determines if the channel 1 positive electrode is connected or not.
0 = Connected (default)
1 = Not connected
44
Copyright 2011–2012, Texas Instruments Incorporated
Product Folder Links: ADS1191 ADS1192
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參數(shù)描述
ADS1191IPBSR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Low Pwr Integ AFE 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
ADS1191IRSMR 制造商:Texas Instruments 功能描述:AFE General Purpose 1ADC 24-Bit 1.8V/3V 32-Pin VQFN EP T/R 制造商:Texas Instruments 功能描述:IC AFE 16BIT 8KSPS 1CH 32VQFN 制造商:Texas Instruments 功能描述:Low Pwr Int AFE for ECG App
ADS1191IRSMT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Cmplt Lw Pwr Intgrtd AFE for ECG apps 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
ADS1192 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:Low-Power, 2-Channel, 16-Bit Analog Front-End for Biopotential Measurements
ADS1192ECG-FE 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 ADS1192 Demo Kit RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類(lèi)型:ADC 工具用于評(píng)估:ADS130E08 接口類(lèi)型:SPI 工作電源電壓:- 6 V to + 6 V
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