參數(shù)資料
型號(hào): TLC2574IPWG4
廠(chǎng)商: TEXAS INSTRUMENTS INC
元件分類(lèi): ADC
英文描述: 4-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁(yè)數(shù): 14/49頁(yè)
文件大?。?/td> 1137K
代理商: TLC2574IPWG4
TLC3574, TLC3578, TLC2574, TLC2578
5V ANALOG, 3/5V DIGITAL, 14/12BIT, 200KSPS, 4/8CHANNEL
SERIAL ANALOGTODIGITAL CONVERTERS WITH ±10V INPUTS
SLAS262C OCTOBER 2000 REVISED MAY 2003
21
WWW.TI.COM
command period (continued)
Table 1. Command Set (CMR)
SDI Bit D[15:12]
TLC3578 / 2578 COMMAND
TLC3574 / 2574 COMMAND
BINARY
HEX
TLC3578 / 2578 COMMAND
TLC3574 / 2574 COMMAND
0000b
0h
SELECT analog input channel 0
0001b
1h
SELECT analog input channel 1
0010b
2h
SELECT analog input channel 2
0011b
3h
SELECT analog input channel 3
0100b
4h
SELECT analog input channel 4
SELECT analog input channel 0
0101b
5h
SELECT analog input channel 5
SELECT analog input channel 1
0110b
6h
SELECT analog input channel 6
SELECT analog input channel 2
0111b
7h
SELECT analog input channel 7
SELECT analog input channel 3
1000b
8h
Reserved
1001b
9h
Reserved
1010b
Ah
WRITE CFR, the last 12 bits of SDI are written into CFR. This command resets FIFO.
1011b
Bh
SELECT TEST, voltage = (REFP+REFM)/2 (see Note 15)
1100b
Ch
SELECT TEST, voltage = REFM (see Note 16)
1101b
Dh
SELECT TEST, voltage = REFP (see Note 17)
1110b
Eh
FIFO READ, FIFO contents is shown on SDO; (see Note 18)
1111b
Fh
HARDWARE DEFAULT mode, CFR is loaded with 800h
NOTES: 15. The output code = mid-scale code + bipolar zero error
16. The output code = negative full-scale code + negative full-scale error
17. The output code = positive full-scale code + positive full-scale error
18. The TLC3574 and TLC3578, OD [15:2] is conversion result, OD [1:0] don’t care
The TLC2574 and TLC2578, OD [15:4] is conversion result, OD [3:0] don’t care
相關(guān)PDF資料
PDF描述
TLC3578IDWR 8-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO24
TLC2574IDW 4-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
TLC3574IDW 4-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
TLC2578IPW 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO24
TLC3574IDWRG4 4-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLC2574IPWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Serial Out Low Power 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
TLC2574IPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Serial Out Low Power 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
TLC2578EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開(kāi)發(fā)工具 TLC2578 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類(lèi)型:ADC 工具用于評(píng)估:ADS130E08 接口類(lèi)型:SPI 工作電源電壓:- 6 V to + 6 V
TLC2578IDW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Serial Out Low Power 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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
TLC2578IDWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Serial Out Low Power 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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