參數(shù)資料
型號： TLV1571EVM
廠商： Texas Instruments, Inc.
英文描述： TLV1571 Evaluation Module(TLV1571評估板)
中文描述： TLV1571評估模塊（TLV1571評估板）
文件頁數(shù)： 47/50頁
文件大小： 1324K
代理商： TLV1571EVM
Control Register 0
–
CR0
4-3
Control Registers
Bit 4 SWPDWN
SWPDWN controls the power-down mode.
0
Standard operation (auto-powerdown)
SWPWDN
1
Power-down mode selected
In this mode the comparators, clock buffers, and internal
reference power down, and the current drawn from the device
does not exceed 10
μ
A.
Notice that the ADC automatically proceeds to a power-down mode if valid
data is available, and it has not been read by the system after one clock cycle.
In this mode, referred to as
auto-powerdown
, the comparators and clock
buffers power down; however, the reference voltage does not power down.
Consequently, the current drawn from the device is higher but does not exceed
1 mA.
Bit 3 MODESEL
MODESEL selects between single channel or sweep channel modes.
MODESEL
0
Single channel selected
1
Each channel is accessed sequentially (swept)
Bit 2 – 0 CHSEL
CHSEL controls channel selection. The value written to this register depends
upon the mode the user has selected (via MODESEL).
MODESEL=0: A single channel is selected.
D2
D1
D0
Channel Selected
0
0
0
0
0
0
1
1
0
1
0
2
CHSEL
0
1
1
3
1
0
0
4
1
0
1
5
1
1
0
6
1
1
1
7
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV1571IDW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10bit 1.2 MSPS PA 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
TLV1571IDWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10bit 1.2 MSPS PA 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
TLV1571IPW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10bit 1.2 MSPS PA 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
TLV1571IPWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 1-Ch 10-Bit 1.25MSPS 8-Ch DSP/SPI 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
TLV1572 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN
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