參數(shù)資料
型號： DAC7571EVM
廠商： Texas Instruments, Inc.
英文描述： DAC7571 Evaluation Module(DAC7571評估模塊)
中文描述： DAC7571評估模塊（DAC7571評估模塊）
文件頁數(shù)： 33/39頁
文件大?。?/td> 437K
代理商： DAC7571EVM
The Output Op Amp
3-5
EVM Operation
Table 3-7.DAC7574/DAC6574/DAC5574 I
2
C Slave Address Map
Factory Set I
2
C Address
W7
W8
R/W
I
2
C Address and
Function
0x9E (Write)
0x9C (Write)
0x9A (Write)
0x98 (Write)
0x9F (Read)
0x9D (Read)
0x9B (Read)
0x99 (Read)
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Open
Open
Close
Close
Open
Open
Close
Close
Open
Close
Open
Close
Open
Close
Open
Close
0
0
0
0
1
1
1
1
Table 3-8.DAC7571/DAC6571/DAC5571 I
2
C Slave Address Map
Factory Set I
2
C Address
Address Resistor
R/W
I
2
C Address and
Function
1
0
0
1
1
0
R22 installed
R13 installed
R22 not installed
R13 installed
R22 installed
R13 installed
R22 not installed
0
0x98 (Write)
1
0
0
1
1
0
0
0 9A (Write)
0x9A (Write)
1
0
0
1
1
0
1
0x99 (Read)
1
0
0
1
1
0
1
0x9B (Read)
R13 installed
Table 3-9.DAC8571 I
2
C Slave Address Map
Factory Set I
2
C
Address
Address Resistor
See
Note
R/W
I
2
C Address and
Function
1
0
0
1
1
R2 installed
R23 installed
R2 installed
R23 not installed
R2 installed
R23 installed
R2 installed
R23 not installed
0
0
0 98 (Write)
0x98 (Write)
1
0
0
1
1
0
0
0x9C (Write)
1
0
0
1
1
0
1
0x99 (Read)
1
0
0
1
1
0
1
0x9D (Read)
Note:
Shaded columns represent factory-set I
2
C address bits.
3.4
The Output Op Amp
The EVM includes an optional signal conditioning circuit for the DAC output
through an external operational amplifier, U2. Only one DAC output channel
can be monitored at any given time for evaluation since the odd numbered pins
(J4-1 to J4-7) are tied together. The output op-amp is configured to unity gain
by default. Nevertheless, the raw outputs of the DAC can be probed through
the even pins of J4, the output terminal, which also provides mechanical
stability when stacking or plugging into any interface card. J4 also provides
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參數(shù)描述
DAC7571IDBVR 功能描述:數(shù)模轉(zhuǎn)換器- DAC Lo-Pwr R-To-R Output 12-Bit I2C Input RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7571IDBVR 制造商:Texas Instruments 功能描述:D/A Converter (D-A) IC
DAC7571IDBVRG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Lo-Pwr R-To-R Output 12-Bit I2C Input RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7571IDBVT 功能描述:數(shù)模轉(zhuǎn)換器- DAC Lo-Pwr R-To-R Output 12-Bit I2C Input RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC7571IDBVTG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC Lo-Pwr R-To-R Output 12-Bit I2C Input RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
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