參數(shù)資料
型號: ADS8328IPWR
英文描述: LOW POWER, 16-BIT, 500-kHz, SINGLE/DUAL UNIPOLAR INPUT, ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL INTERFACE
中文描述: 低功耗,16位,500千赫,單/雙單極性輸入,模擬到數(shù)字串行接口變換器
文件頁數(shù): 13/40頁
文件大?。?/td> 2759K
代理商: ADS8328IPWR
www.ti.com
1
2
3
5
4
6
7
15
16
14
MSB1
MSB2 MSB3 MSB4
MSB5 MSB6
LSB+2
LSB+1
LSB
MSB
MSB1 MSB2
MSB3 MSB4
MSB5
MSB6
LSB+2
LSB+1
LSB
MSB
t
su(CSFSCLK1R)
CS/FS
t
d(CSFSDOVALID)
t
su(SDISCLKF)
t
h(SDISCLKF)
t
d(SCLKFSDOINVALID)
t
d(SCLKFSDOVALID)
t
d(CSRSDOZ)
t
su(LastSCLKCSR)
t
wL(SCLK)
t
wH(SCLK)
t
c(SCLK)
SCLK
SDO
SDI
HiZ
1
101b
1
101b
MANUAL TRIGGER/READWhileSampling
(useinternalCCLK
,EOCand
INT
activelow,TAGenabled,autochannelselect)
activehigh
Hi
Z
EOS
EOC
READResult
READResult
N
1thCH1
CONVST
INT
(activelow)
EOC
(activelow)
CS
/FS
SCLK
SDO
SDI
NthCH0
1
.......................
16
17
116
.......................
17
Nth
CH0
NthCH1
NthCH0
N
thCH0
Hi
Z
T
AG=0
T
AG=1
t
wL(CONVST)
t
wL(CONVST)
t
SAMPLE1
=3CCLKsmin
t
CONV
=18CCLKs
t
d(CSR-EOS)
=
20nsMIN
t
CONV
=18CCLKs
t
h(CSF-EOC)
t
su(CSF-EOS)
ADS8327
ADS8328
SLAS415A–APRIL 2006–REVISED MAY 2006
Figure 5. Detailed SPI Transfer Timing
Figure 6. Simplified Dual Channel Timing
13
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ADS8328IPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7-5.5V 16-Bit 500KSPS Serial ADC 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
ADS8328IRSAR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7V-5.5V 16B 500 KSPS Ser ADC 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
ADS8328IRSARG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7V-5.5V 16B 500 KSPS Ser ADC 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
ADS8328IRSAT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7V-5.5V 16B 500 KSPS Ser ADC 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
ADS8328IRSATG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 2.7V-5.5V 16B 500 KSPS Ser ADC 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