參數(shù)資料
型號(hào): TLV1571EVM
廠商: Texas Instruments, Inc.
英文描述: TLV1571 Evaluation Module(TLV1571評(píng)估板)
中文描述: TLV1571評(píng)估模塊(TLV1571評(píng)估板)
文件頁(yè)數(shù): 48/50頁(yè)
文件大小: 1324K
代理商: TLV1571EVM
Control Register 1
CR1
4-4
MODESEL=1: Sweep mode is selected.
D2
D1
D0
Channels Sequenced
0
0
0
0
1
0
0
1
0
1
2
3
0
1
0
0
1
2
3
4
5
CHSEL
0
1
1
0
1
2
3
4
5
6
7
1
0
0
N/A
1
0
1
N/A
1
1
0
N/A
1
1
1
N/A
4.3
Control Register 1
CR1
Table 4
3.Control Register 1 (Read/Write)
7
6
5
4
3
2
1
0
RESERVED
OSCSPD
RESESRVED
OUTCODE
READREG
STEST1
STEST0
Bit 7 is reserved.
Bit 6 OSCSPD
OSCSPD selects the speed of the integrated oscillator.
STARTSEL
0
Internal oscillator is set slow
10-MHz clock
1
Internal oscillator is set fast
20-MHz clock
Bits 4 and 5 are reserved.
The ADC reserves two bits for internal use. You should always write 0 into
these two bits.
Note:
In register readback mode, CR1.5 contains the opposite of what was written
in; this should not be a concern.
Bit 3 OUTCODE
OUTCODE determines which output coding scheme is used by the ADC.
OUTCODE
0
Unipolar straight binary code selected
1
Binary 2s-complement code selected
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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
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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
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