參數(shù)資料
型號(hào)： DDC101
英文描述： 20-BIT ANALOG-TO-DIGITAL CONVERTER
中文描述： 20位模擬數(shù)字轉(zhuǎn)換器
文件頁(yè)數(shù)： 26/27頁(yè)
文件大?。?/td> 346K
代理商： DDC101
DDC101
26
FIGURE 26. Daisy Chained DDC101s.
FIGURE 27. DDC101 Parallel Operation.
MULTIPLE DDC101 OPERATION
Multiple DDC101 units can be connected in serial or parallel
configuration as illustrated in Figures 26 and 27.
DATA OUTPUT can be used with DATA INPUT to “daisy
chain” the output of several DDC101 units together to
minimize wiring; in this mode of operation, the serial data
output is shifted through multiple DDC101s (Figure 26).
DATA OUTPUT is in a high impedance state until DATA
TRANSMIT In is active. In this way, several DDC101 units
can be connected in parallel to be enabled by the DATA
TRANSMIT In line (Figure 27).
DDC101 EVALUATION FIXTURE
The DEM-DDC101P-C Evaluation Fixture is highly recom-
mended for initial evaluation of the DDC101. It is designed
for ease of use. The only additional equipment required to do
a complete evaluation of the performance of the DDC101 is
an IBM compatible PC with EGA or VGA graphics, a
parallel interface port, a laser printer (optional), a
±
5VDC
power supply, and a signal source.
The DEM-DDC101P-C software is mouse compatible and
retrieves data from up to 32 DDC101s in an easy to read,
graphical format on the screen. The DEM-DDC101P-C
Evaluation Fixture includes a PC Interface Board (with
necessary parts), a DDC101 Board, a 25-pin ribbon connec-
tor and a 34-pin ribbon connector. The PC Interface Board
makes timing commands and access to and from the DDC101
test board possible through the provided PC software. Data
sheet, LI-439, provides complete information describing the
evaluation fixture.
DATA
INPUT
DDC101
Data Output
DATA OUTPUT
DATA TRANSMIT In
DATA
INPUT
DDC101
DATA OUTPUT
DATA TRANSMIT In
DATA
INPUT
DDC101
DATA OUTPUT
DATA TRANSMIT In
Enable
DATA
INPUT
DATA
OUTPUT
DATA
TRANSMIT
In
DDC101
DDC101
DATA
INPUT
DATA
OUTPUT
DATA
INPUT
DATA
OUTPUT
DATA
TRANSMIT
In
DATA
TRANSMIT
In
DDC101
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DDC101P 制造商:Rochester Electronics LLC 功能描述:- Bulk
DDC101U 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 20-Bit Anlg-to-Dig Converter 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
DDC101UG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 20-Bit Anlg-to-Dig Converter 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
DDC1021 制造商:MPSIND 制造商全稱(chēng):MPS Industries, Inc. 功能描述:3W, Wide Input Range SMD, Single & Dual Output DC/DC Converters
DDC1022 制造商:MPSIND 制造商全稱(chēng):MPS Industries, Inc. 功能描述:3W, Wide Input Range SMD, Single & Dual Output DC/DC Converters
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