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Description: This program sets up the SPI port on the ADSP-BF533 toconfigure the AD1836 codec. The SPI port is disabledafter initialization. The data to/from the codec aretransfered over SPORT0 in I2S mode-This program sets up the SPI port on the ADSP - BF533 toconfigure the AD1836 codec. The SPI po rt is disabledafter initialization. The data t o / from the codec aretransfered over SPORT0 in I 2S mode
Platform: |
Size: 10082 |
Author: 范文 |
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Description: 带Java扩展的ARM926EJ-S内核, 2 x 8KB快取, MMU
2x4k Bytes SRAM, 32kBytes Boot ROM
210MHz, 230MIPs
EBI –可支持SDRAM, NAND Flash (带ECC)和Compact Flash
USB控制器和USB器件口, V2.0全速
Ethernet MAC - 10/100
图像传感器界面 (CMOS传感器界面)
1 SSC可支持I2S和TDM
2 SPI, MCI (SDCard和MMC兼容), TWI
6 USARTs, 支持IrDA, ISO7816 T=0/T=1, RS485
Platform: |
Size: 2477224 |
Author: xujj |
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Description: This program sets up the SPI port on the ADSP-BF533 toconfigure the AD1836 codec. The SPI port is disabledafter initialization. The data to/from the codec aretransfered over SPORT0 in I2S mode-This program sets up the SPI port on the ADSP- BF533 toconfigure the AD1836 codec. The SPI po rt is disabledafter initialization. The data t o/from the codec aretransfered over SPORT0 in I 2S mode
Platform: |
Size: 10240 |
Author: 范文 |
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Description: 带Java扩展的ARM926EJ-S内核, 2 x 8KB快取, MMU
2x4k Bytes SRAM, 32kBytes Boot ROM
210MHz, 230MIPs
EBI –可支持SDRAM, NAND Flash (带ECC)和Compact Flash
USB控制器和USB器件口, V2.0全速
Ethernet MAC - 10/100
图像传感器界面 (CMOS传感器界面)
1 SSC可支持I2S和TDM
2 SPI, MCI (SDCard和MMC兼容), TWI
6 USARTs, 支持IrDA, ISO7816 T=0/T=1, RS485-Java extension with ARM926EJ-S core, 2 x 8KB cache, MMU2x4k Bytes SRAM, 32kBytes Boot ROM210MHz, 230MIPsEBI- can support SDRAM, NAND Flash (with ECC) and Compact FlashUSB controller and the USB device port, V2.0 full speed Ethernet MAC- 10/100 Image Sensor Interface (CMOS sensor interface) 1 SSC can support I2S and TDM2 SPI, MCI (SDCard and MMC compatible), TWI6 USARTs, support for IrDA, ISO7816 T = 0/T = 1, RS485
Platform: |
Size: 2477056 |
Author: xujj |
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Description: WAV 数字输出播放器，采用DSPIC33单片机，SPI接口读取SD卡（仅支持FAT），I2S接口数字输出。-Digital output WAV player, using dsPIC33 Singlechip, SPI interface SD card reader (supports only FAT), I2S digital output interface.
Platform: |
Size: 101376 |
Author: 凉哥 |
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Description: 5800C Fm芯片资料和驱动代码
技术特点：
*国内首颗采用CMOS工艺的调频收音机芯片；
*驱动能力强，可直接驱动耳机及放大器；
*功耗低，比国外先进方案还低1mA；
*频率覆盖从76M-108M的各国调频波段；
*高度集成度，所需外围器件数为零；
*强大的LOW-IF数字音频结构；
*强大的数字信号处理技术（DSP）,实现自动频率控制和自动增益控制；
*数字自适应噪声抑制
接受灵敏度高、音质出色、立体声效果优异；
*支持重低音，可调式电台搜寻、柔软静音和混音等功能；
*只需一个32.768K晶振作为参考时钟；
*支持I2C和SPI数字接口，支持I2S音频接口，可以配合所有多媒体处理芯片；
*可调去加重（50／75 us) ；
*模拟和数字音量控制；
*线性模拟输出电压；
*两线和三线控制接口模式；
*封装面积： 4×4mm，24-pin QFN-5800C Fm chip code data and drive
Technical characteristics:
* Domestic first CMOS process using the FM radio chip
* Drive ability, and can directly drive headphones and amplifier
* Low power consumption, advanced program than lower 1mA
* Frequency coverage from 76M-108M FM band of countries
* A high degree of integration, necessary to zero the number of peripheral devices
* LOW-IF powerful digital audio structure
* A powerful digital signal processing technology (DSP), automatic frequency control and AGC
* Digital Adaptive Noise Reduction
Acceptance of high sensitivity, excellent sound quality, excellent stereo sound effects
* To support the heavy bass, adjustable radio search, soft mute and blend functions
* Only one 32.768K crystal as a reference clock
* Support for I2C and SPI digital interface to support I2S audio interface will be in line with all the multimedia processing chip
* Adjustable de-emphasis (50/75 us)
* Analog and digital volu
Platform: |
Size: 1367040 |
Author: 文社 |
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Description: spi转i2s的verilog程序，fpga是总模块，spi和i2s是子模块，shiftreg是转换-spi transfer i2s the verilog program, fpga is the total module, spi, and i2s is the sub-module, shiftreg is to convert
Platform: |
Size: 5120 |
Author: steny |
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Description: 这个应用批注描述如何使用高密度STM32F103xx I2S特点使用一台外在编译码器演奏音频文件。
I2S协议是用途广泛从microcontroller/DSP转移音频数据到音频编译码器为了演奏曲调(存放在记忆)或，夺取模式声音(从话筒)。
高密度STM32F103xx使用SPI外围设备提供I2S音频通信和贯彻具体功能为这个通信方式。
-This application describes how to use the annotation of high-density characteristics of STM32F103xx I2S codec using a external play audio files. I2S protocol is widely used from the microcontroller/DSP transfer audio data to the audio codec in order to play tunes (stored in memory), or win mode sound (from microphone). STM32F103xx use of high-density SPI peripheral devices I2S audio communication and implementation of specific functions for this communication.
Platform: |
Size: 617472 |
Author: derek |
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Description: 本应用描述了如何使用高密度STM32F103xx I2S的功能，使用外部编解码器播放音频文件。
I2S协议被广泛用于从一个微控制器/ DSP音频数据，音频编解码器才能播放的旋律（在内存中），或捕捉模拟声音（从麦克风）。
高密度STM32F103xx允许使用SPI外设的I2S音频通信，并实现该通信模式的具体功能。-This application note describes how to use the high-density STM32F103xx I2S feature to play audio files using an external codec.
The I2S protocol is widely used to transfer audio data from a microcontroller/DSP to an audio codec in order to play melodies (stored in a memory) or, to capture analog sound (from a microphone).
The high-density STM32F103xx allows I2S audio communications using the SPI peripheral, and implements specific functionalities for this communications mode.
Platform: |
Size: 3152896 |
Author: WangSir |
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Description: 该文件是I2S 转 SPI的Verilog的源代码，可以在此基础上修改成自己的应用代码-The file is transferred SPI, I2S Verilog source code, you can change the basis of their application code into
Platform: |
Size: 110592 |
Author: andy |
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Description: spi模拟i2s，实现音频播放，网上的参考，不易找到，供大家分享-spi simulation i2s, for audio playback, online reference, easy to find for people to share
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Size: 6144 |
Author: 崔鹏 |
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Description: Convert SPI to I2S Protocol
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Size: 12288 |
Author: shadi513 |
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Description: 周立功LPC17XX系列配套例程。包括AD,DAC,EINT.GPDMA.GPIO,I2C.IAP,PWM,QEI,RTC,SPI,SSP,TIMER,UART,储存器加速，掉电唤醒，数字输入，CAN,ETHERNET,USB,I2S例程。是学习 的很好例程，例程很全，很值。-Zhou, who LPC17XX series matching routines. Including AD, DAC, EINT.GPDMA.GPIO, I2C.IAP, PWM, QEI, RTC, SPI, SSP, TIMER, UART, memory speed, power-down wake-up, digital input, CAN, ETHERNET, USB, I2S routines. Is a good learning routines, the routine is very full, very value.
Platform: |
Size: 10853376 |
Author: 夏波 |
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Description: 主要介绍的是CAN、I2S、I2C、SPI、SSP这几种总线的介绍，让大家了解他们的具体情况。-CAN, I2S, I2C, SPI, the SSP of the several bus introduced, so that we understand their specific circumstances.
Platform: |
Size: 330752 |
Author: libin |
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Description: The LPC1769 is a Cortex-M3 microcontroller for embedded applications featuring a high level of integration and low power consumption at frequencies of 120 MHz. Features include 512 kB of flash memory, 64 kB of data memory, Ethernet MAC, USB Device/Host/OTG, 8-channel DMA controller, 4 UARTs, 2 CAN channels, 3 SSP/SPI, 3 I2C, I2S, 8-channel 12-bit ADC, 10-bit DAC, motor control PWM, Quadrature Encoder interface, 4 general purpose timers, 6-output general purpose PWM, ultra-low power Real-Time Clock with separate battery supply, and up to 70 general purpose I/O pins. The LPC1769 is pin-compatible to the 100-pin LPC2368 ARM7 MCU
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Size: 2945024 |
Author: LEo |
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Description: The RT3052 SOC combines Ralink’s 802.11n draft
compliant 2T2R MAC/BBP/RF, a high performance
384MHz MIPS24KEc CPU core, 5-port integrated
10/100 Ethernet switch/PHY, an USB OTG and a
Gigabit Ethernet MAC. With the RT3052, there are
very few external components required for 2.4GHz
11n wireless products. The RT3052 employs Ralink
2nd generation 11n technologies for longer range and
better throughput. The embedded high performance
CPU can process advanced applications effortlessly,
such as routing, security and VOIP. The USB por t can
be configured to access external storage for Digital
Home applications. In addition, the RT3052 has rich
hardware interfaces (SPI/I2S/I2C/UART/GMAC) to
enable many possible applications.
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Size: 3311616 |
Author: Andy |
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Description: m430实现codec的连接，使用spi+dma实现对i2s器件的数据读取功能-The M430 realize the codec connection, use spi+dma i2s device data read function
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Size: 6144 |
Author: sky |
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Description: 各常用同步总线协议的介绍和对比。包括CAN、I2S、I2C、SPI、SSP总线。-The introduction of common synchronous bus protocol and contrast. Including CAN, I2S, I2C, SPI, SSP bus.
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Size: 226304 |
Author: james |
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Description: lpc1768解决的mp3播放的方案，其中可以学习的东西包括usb协议 声卡 i2s spi sd卡 文件系统
lcd显示等 其中还有mp3解码协议-Lpc1768 solutions of the mp3, sound card can learn things including usb agreement i2s spi sd card file system
LCD display etc. Including mp3 decoding protocol
Platform: |
Size: 1507328 |
Author: 田青永 |
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Description: ad568x初始化与I2S、SPI通信通用驱动(Initialization of ad568x, and drivers for SPI, I2S communication)
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Size: 9216 |
Author: huangjd93
|
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