參數(shù)資料
型號: TLC3544CDWR
廠商: Texas Instruments, Inc.
英文描述: 5-V ANALOG, 3-/5-V DIGITAL, 14-BIT, 200-KSPS, 4-/8-CHANNELS SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH 0-5 V (PSEUDODIFFERENTIAL) INPUTS
中文描述: 5 - V模擬,3-/5-V數(shù)字,14位,200 kSPS的,4-/8-CHANNELS串行模數(shù)位0-5五(擬微分)輸入變換器
文件頁數(shù): 26/40頁
文件大?。?/td> 790K
代理商: TLC3544CDWR
TLC3544, TLC3548
5-V ANALOG, 3-/5-V DIGITAL, 14-BIT 200-KSPS, 4-/8-CHANNELS SERIAL
ANALOG-TO-DIGITAL CONVERTERS WITH 0-5 V (PSEUDODIFFERENTIAL) INPUTS
SLAS266C
OCTOBER 2000
REVISED MAY 2003
26
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
conversion operation (continued)
***
**
ìììì
Hi-Z
**
Data Lost
Hi-Z
Don
t Care
Possible
Signal
t
(sample)
t
(convert)
Select Channel
16 SCLK
Select Channel
16 SCLK
Previous Conversion Result
Hi-Z
CS Tied to Low
CSTART
FS
SDI
INT
EOC
SDO
OR
Conversion Result
ìì
ìì
Possible Signal
Figure 14. Mode 00, CSTART Triggers Sampling/Conversion, FS Initiates Select
**
ìì
ìì
ììì
ììì
ìì
ìì
***
––
WRITE CFR
**
––
Select Channel
*
––
FIFO Read
Hi-Z
ìì
ììì
***
*
**
*
ììì
*
ììì
*
ììì
ììì
ììì
ììì
Select CH1
Select CH2
1/4 FIFO FULL
1/4 FIFO FULL
Don
t Care
Possible Signal
**
ììììììì
**
ììììììì
Select Any
Select Any
DATA1 of CH1 DATA2 of CH1
MODE 01, FS Activates Conversion, FIFO Threshold = 1/4 Full
Read FIFO After Threshold Is Hit
CS
FS
SDI
SDO
INT
DATA1 of CH2 DATA2 of CH2
Figure 15. Mode 01, FS Initiates Operations
**
ìì
ìì
ìì
ììì
ìì
ìììì
ìì
***
ììììììì
ììììììì
ììì
1/4 FIFO FULL
*
**
*
ììì
DATA2 of CH1
*
ììì
*
ìììììì
ììì
1/4 FIFO FULL
ììì
ìì
Don
t Care
***
––
WRITE CFR
**
––
Select Channel
*
––
FIFO Read
MODE 01, FS Initiates Select Period, CSTART Activates Conversion, FIFO Threshold = 1/4 Full,
Read FIFO After Threshold Is Hit
CS
FS
CSTART
SDI
SDO
INT
Possible Signal
Figure 16. Mode 01, CSTART Triggers Samplings/Conversions
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相關代理商/技術參數(shù)
參數(shù)描述
TLC3544CDWRG4 功能描述:模數(shù)轉換器 - ADC 14-bit 5V 200KSPS 4-Channel Unipolar RoHS:否 制造商:Texas Instruments 通道數(shù)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
TLC3544CPW 功能描述:模數(shù)轉換器 - ADC 14-bit 5V 200KSPS 4-Channel Unipolar RoHS:否 制造商:Texas Instruments 通道數(shù)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
TLC3544CPWG4 功能描述:模數(shù)轉換器 - ADC 14-bit 5V 200KSPS 4-Channel Unipolar RoHS:否 制造商:Texas Instruments 通道數(shù)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
TLC3544CPWR 功能描述:模數(shù)轉換器 - ADC 14-bit 5V 200KSPS 4-Channel Unipolar RoHS:否 制造商:Texas Instruments 通道數(shù)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
TLC3544CPWRG4 功能描述:模數(shù)轉換器 - ADC 14-bit 5V 200KSPS 4-Channel Unipolar RoHS:否 制造商:Texas Instruments 通道數(shù)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