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[OtherDAC7512N

Description: The DAC7512 is a low-power, single, 12-bit buffered voltage output Digital-to-Analog Converter (DAC). Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC7512 uses a versatile three-wire serial interface that operates at clock rates up to 30MHz and is compatible with standard SPI™, QSPI™, Microwire™, and DSP interfaces.
Platform: | Size: 693857 | Author: ichn0576@qq.com | Hits:

[Audio programCodec

Description: This the basic driver for Audio codec AC93 with SSI and QSPI support.-This is the basic driver for Audio codec AC93 with SSI and QSPI support.
Platform: | Size: 5120 | Author: Yugal | Hits:

[DSP programDSP2407_MAX6951_LED

Description: MAX6951是紧凑的共阴极显示驱动器,可通过SPI、QSPI、MICROWIRE兼容的串行接口将微处理器连接到独立的7段LED数码管、条形图或分立LED。本程序利用TI公司DSP LF2407A 实现MAX6951驱动6位7段数码管。硬件连接采用IOPC0做片选信号,片上SPI外设与MAX6951通信。绝对原创,首次共享!-MAX6951 is a compact, common-cathode display driver is available through SPI, QSPI, MICROWIRE-compatible serial interface microprocessor connected to a separate 7-segment LED digital tube, bar graph, or discrete LED. This procedure using TI' s DSP LF2407A achieve MAX6951 driving six 7-segment digital tube. IOPC0 to do with the hardware to connect the chip-select signal, on-chip SPI peripherals communicate with the MAX6951. Absolutely original, for the first time to share!
Platform: | Size: 2048 | Author: wangjin | Hits:

[BooksAD7782

Description: 24bit,SPI接口ADC,单电源供电3V或者5V,可编程输入范围(+ -2.56 V or + -160 mV)-FEATURES 2-Channel, 24-Bit - ADC Pin Configurable (No Programmable Registers) Pin Selectable Input Channels Pin Programmable Input Ranges (2.56 V or 160 mV) Fixed 19.79 Hz Update Rate Simultaneous 50 Hz and 60 Hz Rejection 24-Bit No Missing Codes 18.5-Bit p-p Resolution (2.56 V Range) 16.5-Bit p-p Resolution (160 mV Range) INTERFACE Master or Slave Mode of Operation Slave Mode 3-Wire Serial SPI™ , QSPI™ , MICROWIRE™ , and DSP-Compatible Schmitt Trigger on SCLK POWER Specified for Single 3 V and 5 V Operation Normal: 1.3 mA @ 3 V Power-Down: 9 A ON-CHIP FUNCTIONS Rail-Rail Input Buffer and PGA APPLICATIONS Sensor Measurement Industrial Process Control Temperature Measurement Pressure Measurements Weigh Scales Portable Instrumentation
Platform: | Size: 108544 | Author: 张永辉 | Hits:

[Embeded-SCM Develop52234_PWM_ADC_LCD

Description: 自己编的Freescale 32位微控制器MCF5223x系列的AD模块、PWM模块、QSPI模块综合应用程序(通过程序设定PWM模块,产生所需频率和占空比的脉冲,经过AD采样后,通过QSPI总线将处理数据传输到LCD上显示成脉冲的真实波形)。适用于学习Freescale微控制器的同学使用-Its own series of Freescale 32-bit microcontroller MCF5223x series of AD modules, PWM modules, QSPI module integrated applications (via the procedure set PWM module to generate the required frequency and duty cycle of the pulse, after AD after sampling, through the QSPI bus will process the data transmitted to the LCD display into the real pulse waveform). For students to learn the use of Freescale microcontrollers
Platform: | Size: 321536 | Author: caomao | Hits:

[DSP programDAC7512(D12N)

Description: DAC7512是一种低功耗,单一的,12位缓冲电压 输出数字 - 模拟转换器(DAC)。其片上精密 输出放大器允许轨到轨输出摆幅 实现。 DAC7512采用一个通用的三线串行 接口工作在高达30MHz的时钟速率是 兼容标准的SPI™ ,QSPI™ ,MICROWIRE™ ,和 DSP接口。-The DAC7512 is a low-power, single, 12-bit buffered voltage output Digital-to-Analog Converter (DAC). Its on-chip precision output amplifier allows rail-to-rail output swing to be achieved. The DAC7512 uses a versatile three-wire serial interface that operates at clock rates up to 30MHz and is compatible with standard SPI™ , QSPI™ , Microwire™ , and DSP interfaces.
Platform: | Size: 694272 | Author: zjrx | Hits:

[SCMsdcarddemo

Description: mcf52259的sd卡读写,codewarrior项目文件,采用qspi实现,实现了数据的读写接口。-sd card reader mcf52259 codewarrior project file with qspi to achieve read and write data interface.
Platform: | Size: 553984 | Author: yj | Hits:

[Linux-Unixm525x

Description: set the GPIO function for the qspi cs gpios.
Platform: | Size: 1024 | Author: quitbfui | Hits:

[Linux-Unixm520x

Description: setup Port QS for QSPI with gpio CS control.
Platform: | Size: 1024 | Author: dqtangong | Hits:

[Other Embeded programAD5663_datasheet

Description: AD5663,nanoDAC家族的一员,是一个低功率,双,16位缓冲电压DAC,从一个2.7 V至5.5 V供应和保证单调的设计。 AD5663需要外部参考电压设置DAC输出范围。包含部分的上电复位电路,确保了DAC输出大国为0 V或中级(AD5663-1)仍然存在,直到一个有效的写。部分包含一个省电功能,减少了设备的当前消费480 nA在5 V和提供software-selectable输出负载在省电模式。 这部分在正常操作的低功耗使它适合便携,电池供电设备。电力消耗是在5 V 1.25 mW,下降到2.4μW处于省电模式。 芯片上的精度的输出放大器AD5663允许轨到轨输出摆。 AD5663使用多才多艺,3-wire串行接口在50 MHz时钟频率和兼容标准SPI® ,QSPI™ ,导电带™ ,和DSP的接口标准。-The AD5663, a member of the nanoDAC family, is a low power, dual, 16-bit buffered voltage-out DAC that operates a single 2.7 V to 5.5 V supply and is guaranteed monotonic by design. The AD5663 requires an external reference voltage to set the output range of the DAC. The part incorporates a power-on reset circuit that ensures the DAC output powers up to 0 V or midscale (AD5663-1) and remains there until a valid write takes place. The part contains a power-down feature that reduces the current consumption of the device to 480 nA at 5 V and provides software-selectable output loads while in power-down mode. The low power consumption of this part in normal operation makes it ideally suited to portable, battery-operated equipment. The power consumption is 1.25 mW at 5 V, going down to 2.4 μW in power-down mode. The on-chip precision output amplifier of the AD5663 allows rail-to-rail output swing to be achieved. The AD5663 uses a versatile, 3-wire serial interface that operates at cloc
Platform: | Size: 579584 | Author: kevin | Hits:

[Technology ManagementAD5551_datasheet

Description: AD5551和AD5552是单身,14位串行输入电压 dac输出操作从一个5 V±10 供应。 AD5551和AD5552利用多功能3-wire接口 与SPI兼容,QSPI、导电带和DSP接口吗 标准。 这些dac提供14位的性能没有任何调整。 DAC输出无缓冲的,减少权力 消费和抵消错误提供的输出缓冲区。 与外部的AD5552运算放大器可以在双相操作 模式生成±VREF输出摆动。AD5552还 包括开尔文连接的引用和模拟 地面销减少布局灵敏度。为更高的精度 应用程序,请参阅16位dac AD5541,AD5542, 和AD5544。 AD5551和AD5552可用在一个包。-The AD5551 and AD5552 are single, 14-bit, serial input, voltage output DACs that operate a single 5 V ± 10 supply. The AD5551 and AD5552 utilize a versatile 3-wire interface that is compatible with SPI, QSPI, MICROWIRE, and DSP interface standards. These DACs provide 14-bit performance without any adjustments. The DAC output is unbuffered, which reduces power consumption and offset errors contributed by an output buffer. With an external op amp the AD5552 can be operated in bipolar mode generating a ±VREF output swing. The AD5552 also includes Kelvin sense connections for the reference and analog ground pins to reduce layout sensitivity. For higher precision applications, please refer to 16-bit DACs AD5541, AD5542, and AD5544. The AD5551 and AD5552 are available in an SO package.
Platform: | Size: 190464 | Author: Kevin | Hits:

[Linux-Unixspi-ti-qspi

Description: TI QSPI driver for Linux v2.13.6.
Platform: | Size: 4096 | Author: fengkqsiu | Hits:

[Linux-Unixspi-rspi

Description: Device tree configuration for Renesas RSPI QSPI driver.
Platform: | Size: 4096 | Author: tbdgjeng | Hits:

[Linux-Unixspi-coldfire-qspi

Description: Freescale Motorola Coldfire Queued SPI driver.
Platform: | Size: 3072 | Author: pylenqiu | Hits:

[Other Embeded programSoCKit_boot_from_QSPI_flash

Description: 在terasic(友晶)&arrow(艾睿)之SoCKit上实现了从QSPI flash启动bare-metal(裸机程序)功能,压缩包内有bare-metal完整源代码、编译说明及操作截图-Booting a bare-metal app QSPI Flash on arrow&terasic SoCKit, all the src code and screenshot file in the archive. the readme file tell the detail operation.
Platform: | Size: 1022976 | Author: wk | Hits:

[Software EngineeringZynq-Mini-ITX-Rev-E

Description: Zynq Mini-ITX 单芯片可编程SOC(ARM+FPGA)开发板电路原理图 -Zynq Mini-ITX Development Board Schematics the Zynq Mini-ITX development board features 2 GB DDR3 SDRAM, PCIe Gen2 x16 Root Complex slot (x4 electrical), SATA-III interface, SFP interface, QSPI Flash memory, HDMI interface, LVDS touch panel interface, Audio Codec, a 10/100/1000 Ethernet PHY, a USB 2.0 4-port hub, a microSD card interface, and a USB-UART port.
Platform: | Size: 2623488 | Author: 王广龙 | Hits:

[Linux-Unixmcfqspi

Description: Definitions for Freescale Coldfire QSPI module.
Platform: | Size: 1024 | Author: daitsqer | Hits:

[OtherQuad_spi

Description: 基于51单片机调试华邦flash芯片读写及擦除,包括SPI,DSPI以及QSPI三种接口方式,已测试通过。(It's include three interface methods, have been tested through.)
Platform: | Size: 12288 | Author: nickc | Hits:

[VHDL-FPGA-Verilogqspi

Description: qspi接口控制,指令包括spi、dual spi、quad spi,通过验证,供参考(Qspi interface control, including spi, dual spi, quad spi, for reference.)
Platform: | Size: 3072 | Author: 一粒尘埃 | Hits:

[SCMSMT32F_QSPI_NAND

Description: 使用STM32F446实现的QSPI接口,增加了4线 SPI NAND的驱动程序,实测可以多种SPI NAND 实现基础操作,可以用来调试QSPI接口,或者SPI NAND;有兴趣的朋友可以看看(Using the QSPI interface implemented by STM32F446, the driver program of the 4-wire SPI NAND is added, which can be used to debug the QSPI interface, or SPI NAND.Interested friends can have a look.)
Platform: | Size: 1968128 | Author: TIMSUN | Hits:
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