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MAX19505–MAX19507/
MAX19515–MAX19517 Evaluation Kits
Figure 3. Interface Diagnostic Window (3-Wire Interface Tab)
Detailed Description of Hardware
The MAX19505 –MAX19507/MAX19515 –MAX19517
evaluation kits (EV kits) are fully assembled and tested
circuit boards that contain all the components neces-
sary to evaluate the performance of this family of 8-bit
and 10-bit analog-to-digital converters (ADCs).
The ADCs accept differential input signals; however,
on-board transformers (T1–T4) convert a readily avail-
able single-ended source output to the required differ-
ential signal. The input signals of the ADCs can be
measured using a differential oscilloscope probe at
headers J2 and J3.
Output drivers (U11 and U12) buffer the output signals
of the data converter. The digital outputs of each EV kit
are accessible at header J5.
Each EV kit is designed as a four-layer PCB to optimize
the performance of this family of ADCs. Separate analog,
digital, clock, and buffer power planes minimize noise
coupling between analog and digital signals. The 100 ?
differential microstrip transmission lines are used for
analog and clock inputs. The 50 ? microstrip transmis-
sion lines are used for all digital outputs. The trace
lengths of the 100 ? differential input lines are matched
to within a few thousandths of an inch to minimize lay-
out-dependent input-signal skew.
Using the DCEP with the EV Kit
The data converter evaluation platform (DCEP) is
required for evaluation of this particular family of evalu-
ation kits. EV kit-specific database files are required to
configure the DCEP software and can be downloaded
from the included CD-ROM. When loading the DCEP
database files, select the appropriate .dsm file for the
specific kit used.
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相关代理商/技术参数
MAX19516ETM+ 功能描述:模数转换器 - ADC 10-Bit 2Ch 100Msps 1.8V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX19516ETM+T 功能描述:模数转换器 - ADC 10-Bit 2Ch 100Msps 1.8V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX19516EVKIT+ 功能描述:数据转换 IC 开发工具 MAX19505-07/15-17 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX19517ETM+ 功能描述:模数转换器 - ADC 10-Bit 2Ch 130Msps 1.8V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX19517ETM+T 功能描述:模数转换器 - ADC 10-Bit 2Ch 130Msps 1.8V Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
MAX19517EVKIT+ 功能描述:数据转换 IC 开发工具 MAX19517 Eval Kit RoHS:否 制造商:Texas Instruments 产品:Demonstration Kits 类型:ADC 工具用于评估:ADS130E08 接口类型:SPI 工作电源电压:- 6 V to + 6 V
MAX1951AESA+ 功能描述:直流/直流开关调节器 1MHz 2A 2.6-5.5V PWM DC/DC Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5
MAX1951AESA+T 功能描述:直流/直流开关调节器 1MHz 2A 2.6-5.5V PWM DC/DC Step-Down RoHS:否 制造商:International Rectifier 最大输入电压:21 V 开关频率:1.5 MHz 输出电压:0.5 V to 0.86 V 输出电流:4 A 输出端数量: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:PQFN 4 x 5