參數(shù)資料
型號： ADS1232REF
廠商： Texas Instruments
文件頁數(shù)： 15/39頁
文件大?。?/td> 0K
描述： EVALUATION MODULE FOR ADS1232
產(chǎn)品培訓模塊： Data Converter Basics
視頻文件： Nuts and Bolts of the Delta-Sigma Converter
標準包裝： 1
ADC 的數(shù)量： 1
位數(shù)： 24
采樣率（每秒）： 80
數(shù)據(jù)接口： 串行
輸入范圍： ±2.5 V
在以下條件下的電源（標準）： 7.1mW @ 5V
工作溫度： -40°C ~ 105°C
已用 IC / 零件： ADS1232
已供物品： 板
產(chǎn)品目錄頁面： 889 (CN2011-ZH PDF)
相關(guān)產(chǎn)品： ADS1232IPWRG4-ND - IC ADC 24-BIT 10/80SPS 24-TSSOP
296-25894-2-ND - IC ADC 24-BIT 10/80SPS 24-TSSOP
ADS1232IPWG4-ND - IC ADC 24-BIT 10/80SPS 24-TSSOP
296-18589-5-ND - IC ADC 24-BIT 10/80SPS 24-TSSOP
其它名稱： 296-20803
www.ti.com
STANDBY MODE WITH
Standby Mode
Begin Calibration
Data Ready After Calibration
t
10
t
12
DRDY/DOUT
23
1
24
25
22
21
0
23
SCLK
SBAS350F – JUNE 2005 – REVISED FEBRUARY 2008
To force an offset-calibration with Standby mode, shift
OFFSET-CALIBRATION
25 SCLKs and take the SCLK pin high to enter
Standby mode. Offset-calibration then begins after
Offset-calibration can be set to run immediately after
wake-up; see Figure 38 for the appropriate timing.
exiting Standby mode. This is useful when the
Note the extra time needed after wake-up for
ADS1232/4 is put in Standby mode for long periods
calibration before data are ready. The first data after
of time, and offset-calibration is desired afterwards to
Standby mode with offset-calibration is fully settled
compensate
for
temperature
or
supply
voltage
and can be used right away.
changes.
Figure 38. Standby Mode with Offset-Calibration Timing (can be used for single conversions)
SYMBOL
DESCRIPTION
MIN
MAX
UNITS
SPEED = 1
103
ms
Data ready after exiting Standby mode
t12
(1)
and calibration
SPEED = 0
803
ms
(1)
Values given for fCLK = 4.9152MHz. For different fCLK frequencies, scale proportional to CLK period. Expect a ±3% variation when an
internal oscillator is used.
22
Copyright 2005–2008, Texas Instruments Incorporated
Product Folder Link(s): ADS1232 ADS1234
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS1234 制造商:BB 制造商全稱:BB 功能描述:Ultra Low-Noise, 24-Bit Analog-to-Digital Converter
ADS1234IPW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit Ultra Low-Noise 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS1234IPW 制造商:Texas Instruments 功能描述:IC ADC ULTRALOW NOISE 24BIT SMD 制造商:Texas Instruments 功能描述:IC, ADC, ULTRALOW NOISE, 24BIT, SMD 制造商:Texas Instruments 功能描述:IC, ADC, ULTRALOW NOISE, 24BIT, SMD; Resolution (Bits):24bit; Sampling Rate:80SPS; Supply Voltage Min:2.7V; Supply Voltage Max:5.3V; Supply Current:1.35mA; Digital IC Case Style:TSSOP; No. of Pins:28; Input Channel Type:Differential;;RoHS Compliant: Yes
ADS1234IPWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit Ultra Low-Noise 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS1234IPWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 24-Bit Ultra Low-Noise 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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