参数资料
| 型号： | C8051F064EK-U |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 3/18页 |
| 文件大小： | 0K |
| 描述： | KIT EVAL FOR C8051F064 |
| 标准包装： | 1 |
| 其它名称： | 336-1088 |
C8051F064-EK
4.2. ADC Demo Software Installation
Install the ADC Demo application software according to the instructions below.
1. Place the Evaluation Kit CD-ROM into the PC.
2. An installation dialogue box will appear. Click the “Install Evaluation Kit Tools” button.
3. The Kit Selection window will open, showing the available Evaluation Kits. To install the application, select
the "C8051F064 Evaluation Kit" option. Click the "Install" button.
4. The "Confirm Installations" window will open, showing the available installation options. Only the "Install
C8051F064 Evaluation Kit Demo" needs to be selected to run the demo. The "Install CP210x Drivers"
option must be selected in order to communicate with the board through the DATA USB port.
5. Follow the installation prompts to install the demo application. By default, the software will be installed in
the C:\Silabs\MCU\C8051F064_EK directory. In addition, shortcuts to the application will be placed on the
desktop and in the Start > Programs menu.
4.3. Running the ADC Demo Software
To run the demo, run the installed application. When executed, the following occurs automatically:
1. Firmware is downloaded to the C8051F064 FLASH code memory.
2. The C8051F064’s 8051 MCU executes the firmware to configure the 16-bit ADC, direct memory access
(DMA) interface, and parallel interface to store samples in the onboard SRAM.
3. The ADCs sample a dc voltage (32,768 samples) to measure the inherent noise floor of the ADC and ana-
log front-end (AFE) circuit.
Note : There is also noise contributed by the circuit board, including noise from the USB connection to the ground on
the PC.
4. The ADC performs data conversions, and the DMA stores these samples in the onboard SRAM via a par-
allel interface.
5. Once the ADC samples are stored, the application reads these samples from the board (download through
the DEBUG USB port) and analyzes them.
6. The application displays a frequency analysis plot of the samples and shows their maximum, minimum,
and mean values and the standard code deviation or "sigma" (in LSBs) and calculates the dynamic range
based on a full-scale signal (rms) value. Such an evaluation is an important dc noise performance mea-
surement of high-resolution ADCs.
Rev. 0.4
3
相关PDF资料 |
PDF描述 |
|---|---|
| C8051F124DK-K | DEV KIT FOR F124/F125/F126/F127 |
| C8051F226DK-K | DEV KIT F220/221/226/230/231/236 |
| C8051F300DK-K | DEV KIT FOR F300/301/302/304/305 |
| C8051F310DK-K | DEV KIT FOR C8051F310/F311 |
| C8051F320DK-U | DEV KIT FOR C8051F320/F321 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| C8051F064-GQ | 功能描述:8位微控制器 -MCU 64KB 16ADC 100P MCU RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| C8051F064-GQR | 功能描述:8位微控制器 -MCU 64KB 16ADC 100P MCU Tape and Reel RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| C8051F064R | 功能描述:8位微控制器 -MCU 64KB 16ADC 100Pin MCU RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| C8051F065 | 功能描述:8位微控制器 -MCU 64KB 16ADC 64Pin MCU RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| C8051F065-GQ | 功能描述:8位微控制器 -MCU 64KB 16ADC 64P MCU RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
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