參數(shù)資料
型號: ADS8506IB
英文描述: 12-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE
中文描述: 12位40 kSPS的低功耗采樣模擬到數(shù)字轉(zhuǎn)換的內(nèi)部基準,并行/串行接口
文件頁數(shù): 18/28頁
文件大?。?/td> 426K
代理商: ADS8506IB
www.ti.com
R/C
BUSY
STATUS
(N+1)th Accquisition
(N+1)th Conversion
Error
Nth Conversion
Error
Internal
DATACLK
(N1)th Conversion Data
SDATA
Nth Conversion Data
(N+2)th Accquisition
1
2
12
2
12
D11
D0
D11
D0
TAG = 0
TAG = 0
TAG = 0
8 starts READ
CS, EXT/INT, and TAG are tied low
t
w1
t
d1
t
w2
t
d3
t
d11
t
d2
t
d3
t
w1
t
d1
t
w2
t
d11
t
d2
t
conv
t
acq
t
conv
t
acq
t
d4
t
d4
t
c1
t
d5
t
d6
1
BUSY
STATUS
(N+1)th Accquisition
(N+1)th Conversion
Error
Correction
Nth Conversion
Error
Correction
External
DATACLK
SDATA
Nth Data
(N+1)th Data
(N+2)th Accquisition
TAG = 0
No more
data to
shift out
No more
data to
shift out
TAG = 0
TAG = 0
TAG = 0
TAG = 0
R/C
EXT/INT tied high, CS and TAG are tied low
t
w1
+ t
su1
starts READ
t
w1
t
w1
t
d1
t
w2
t
d1
t
w2
t
d3
t
d11
t
d2
t
d3
t
d11
t
d2
t
su1
t
conv
t
acq
t
conv
t
acq
t
su3
t
su1
t
su3
1
12
1
2
12
1
12
1
2
12
ADS8506
SLAS484A–SEPTEMBER 2007–REVISED OCTOBER 2007
Figure 36. Basic Conversion Timing - Internal DATACLK (Read Previous Data During Conversion)
Figure 37. Basic Conversion Timing - External DATACLK
18
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Copyright 2007, Texas Instruments Incorporated
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ADS8506
相關(guān)PDF資料
PDF描述
ADS8506IBDW 12-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE
ADS8506IBDWR 12-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE
ADS8506IDW 12-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE
ADS8506IDWR 12-BIT 40-KSPS LOW POWER SAMPLING ANALOG-TO-DIGITAL CONVERTER WITH INTERNAL REFERENCE AND PARALLEL/SERIAL INTERFACE
ADS976 Converter IC
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參數(shù)描述
ADS8506IBDW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 40KSPS 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8506IBDWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 80KSPS Lo Pwr Int Ref 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8506IBDWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 40KSPS 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8506IBDWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 80KSPS Lo Pwr Int Ref 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS8506IDW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 12B 40KSPS 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(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32