參數資料
型號: ADS8370
英文描述: 16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
中文描述: 16位,600千赫,偽差分輸入,微采樣模數位串行接口和參考轉爐
文件頁數: 17/29頁
文件大?。?/td> 782K
代理商: ADS8370
www.ti.com
t
quiet2
t
quiet1
t
quiet2
t
quiet1
CS
CONVST
CONVST_QUAL
(Device Internal)
DEVICE STATE
BUSY
t
w2
t
h4
t
su4
t
d2
SAMPLE
CONVERT
SAMPLE
t
CONV
t
acq1
t
quiet3
WAIT
CS
CONVST
CONVST_QUAL
DEVICE STATE
BUSY
NAP
t
h3
t
d5
t
w1
t
d3
t
d1
t
quiet2
t
quiet1
t
quiet2
t
quiet1
t
d4
SAMPLE
CONVERT
t
CONV
t
acq2
t
quiet3
t
quiet3
NAP
SAMPLE
CONVERT
NAP
SAMPLE
t
d2
(Device Internal)
ADS8370
SLAS450–JUNE 2005
3. Wait/Nap entry stimulus:
The device enters the wait phase at the end of the conversion if the sample start command is not given. This
is shown in
Figure 42
.
Figure 42. Convert and Sample with Wait
If lower power dissipation is desired and throughput can be compromised, a nap state can be inserted in
between cycles (as shown in
Figure 43
). The device enters a low power (3 mA) state called nap if the end of
the conversion happens when CONVST_QUAL is low. The cost for using this special wait state is a longer
sampling time (t
acq2
) plus the nap time.
Figure 43. Convert and Sample with Nap
17
相關PDF資料
PDF描述
ADS8370I 16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
ADS8370IB 16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
ADS8372 16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
ADS8382 16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
ADS8371 16BIT 750KHZ UNIPOLAR INPUT, MICRO POWER SAMPLING ANALOG TO DIGITAL CONVERTER WITH PARALLEL INTERFACE
相關代理商/技術參數
參數描述
ADS8370EVM 功能描述:數據轉換 IC 開發(fā)工具 ADS8370 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS8370I 制造商:BB 制造商全稱:BB 功能描述:16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
ADS8370IB 制造商:BB 制造商全稱:BB 功能描述:16-BIT, 600-kHz, PSEUDO-DIFFERENTIAL INPUT, MICROPOWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH SERIAL INTERFACE AND REFERENCE
ADS8370IBRHPR 功能描述:模數轉換器 - ADC 16-Bit 600KSPS Serial RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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
ADS8370IBRHPRG4 功能描述:模數轉換器 - ADC 16-Bit 600KSPS Serial RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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