參數(shù)資料
型號(hào): ADS8412IBPFBTG4
英文描述: 16-BIT, 2 MSPS, UNIPOLAR DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE
中文描述: 16位,2 MSPS的,單極差動(dòng)輸入,微采樣模數(shù)位并行接口和參考轉(zhuǎn)爐
文件頁數(shù): 12/26頁
文件大小: 736K
代理商: ADS8412IBPFBTG4
www.ti.com
Signal internal to device
CONVST
(used in normal
conversion)
BUSY
CS = 0
CONVERT
SAMPLING
(When CS Toggle)
BYTE
RD = 0
t
w1
t
pd1
t
pd2
t
w4
t
w2
t
w3
t
CONV
t
ACQ
t
CONV
Invalid
DB[15:8]
DB[7:0]
MSB
LSB
t
d3
Previous
Previous
t
cycle
t
su(AB)
t
su(AB)
CONVST
(used in ABORT)
t
su5
t
pd2
t
h1
t
h1
t
pd1
t
d3
t
d3
t
h4
LSB
Previous
t
d5
Invalid
MSB
MSB
MSB
MSB
Invalid
Invalid
LSB
t
h4
t
d5
t
su5
LSB
Valid
HiZ
t
en
t
dis
t
en
t
d3
t
dis
Valid
Valid
HiZ
HiZ
CS
RD
BYTE
DB[15:0]
t
su4
ADS8412
SLAS384A–JUNE 2003–REVISED DECEMBER 2004
Figure 4. Timing for Conversion and Acquisition Cycles With CS and RD Tied to BDGND—Auto Read
Figure 5. Detailed Timing for Read Cycles
12
相關(guān)PDF資料
PDF描述
ADS8412IPFBR 16-BIT, 2 MSPS, UNIPOLAR DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE
ADS8412IPFBT 16-BIT, 2 MSPS, UNIPOLAR DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE AND REFERENCE
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ADS8422IB 16-BIT, 4-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE, REFERENCE
ADS8422IBPFBR 16-BIT, 4-MSPS, PSEUDO-BIPOLAR, FULLY DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH PARALLEL INTERFACE, REFERENCE
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ADS8412IPFBTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 16 Bit 2MSPS Parallel 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