高通蓝牙芯片QCC3040 详细规格手册datasheet (共96页)QualcommTrueWireless™ stereo earbuds (无线双耳)Features(特点)■ Qualifiedto Bluetooth v5.2 specification (蓝牙协议标准5.2)■ 120 MHz Qualcomm ® Kalimba ™ audio DSP (120MHz 的音频DSP处理器)■ 32 MHz Developer Processor for applications (32MH的 应用处理器)■ Firmware Processor for system■ Flexible QSPI flash programmable platform (可编程的QSPI外挂存储器)■ High-performance 24‑bit audio interface (高性能的24位音频接口)■ Digital and analog microphone interfaces (含 数字 及模拟 MIC接口)■ Flexible PIO controller and LED pins with PWM support■ Serial interfaces: UART, Bit Serializer (I²C/SPI), USB 2.0 (支持串口,I2C, SPI,USB 接口)■ Advanced audio algorithms (高级的音频算法)■ ActiveNoise Cancellation: (支持ANC 主动降噪功能)Hybrid, Feedforward, and Feedback modes, using Digitalor Analog Mics, enabled using license keys available from Qualcomm®■ Qualcomm ® aptX ™ and aptX HD Audio (支持独特的aptx 功能)
上传时间: 2022-04-09
上传用户:slq1234567890
STM8L全系列MCU AD ALTIUM 集成库 原理图库 PCB封装库文件-79个芯片器件型号列表:Library Component Count : 79Name Description----------------------------------------------------------------------------------------------------STM8L101F2P3 STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin TSSOP, TubeSTM8L101F2P6 STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin TSSOP, TubeSTM8L101F2P6TR STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin TSSOP, Tape and ReelSTM8L101F2U6A STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tube, COMP_REF availableSTM8L101F2U6ATR STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tape and Reel, COMP_REF availableSTM8L101F2U6TR STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tape and ReelSTM8L101F3P3 STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +125癈 Temperature, 20-pin TSSOP, TubeSTM8L101F3P6 STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin TSSOP, TubeSTM8L101F3U6ATR STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tape and Reel, COMP_REF availableSTM8L101F3U6TR STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 20-pin UFQFPN, Tape and ReelSTM8L101G2U6 STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, TraySTM8L101G2U6A STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, Tray, COMP_REF availableSTM8L101G2U6TR STM8L ARM-based EnergyLite 8-bit MCU, 4 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, Tape and ReelSTM8L101G3U6 STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, TraySTM8L101G3U6A STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 28-pin UFQFPN, Tray, COMP_REF availableSTM8L101K3T3 STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +125癈 Temperature, 32-pin LQFP, TraySTM8L101K3T6 STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 32-pin LQFP, TraySTM8L101K3U6 STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 32-pin UFQFPN, TraySTM8L101K3U6TR STM8L ARM-based EnergyLite 8-bit MCU, 8 kB Flash, 1.5 kB Internal RAM, -40 to +85癈 Temperature, 32-pin UFQFPN, Tape and ReelSTM8L151C4T3 STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +125癈 Temperature, 48-pin LQFP, TraySTM8L151C4T6 STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, TraySTM8L151C4T6BGT STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, TraySTM8L151C4T6TR STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, Tape and ReelSTM8L151C4U6 STM8L ARM-based EnergyLite 8-bit MCU, 16 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin UFQFPN, TraySTM8L151C6T3 STM8L ARM-based EnergyLite 8-bit MCU, 32 kB Flash, 2 kB Internal RAM, -40 to +125癈 Temperature, 48-pin LQFP, TraySTM8L151C6T6 STM8L ARM-based EnergyLite 8-bit MCU, 32 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, TraySTM8L151C6U6 STM8L ARM-based EnergyLite 8-bit MCU, 32 kB Flash, 2 kB Internal RAM, -40 to +85癈 Temperature, 48-pin UFQFPN, TraySTM8L151C8 STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, 48-pin LQFPSTM8L151C8T3 STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +125癈 Temperature, 48-pin LQFP, TraySTM8L151C8T3TR STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +125癈 Temperature, 48-pin LQFP, Tape and ReelSTM8L151C8T6 STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +85癈 Temperature, 48-pin LQFP, TraySTM8L151C8T7 STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +105癈 Temperature, 48-pin LQFP, TraySTM8L151C8U6 STM8L ARM-based EnergyLite 8-bit MCU, 64 kB Flash, 4 kB Internal RAM, -40 to +85癈
上传时间: 2022-05-02
上传用户:bluedrops
MIMXRT1064 内部 flash 操作代码写本篇经验分享的原因是,有些网友想单独操作MIMXRT1064 的内部flash,都知道MIMXRT1064 的内部flash 实际上是一颗4MB Winbond W25Q32JV 的芯片放在RT1064 芯片内部
标签: mimxrt1064 flash
上传时间: 2022-05-05
上传用户:zhaiyawei
高通蓝牙芯片qcc5127详细规格书datasheet.pdf英文版,共97页 详细说明:1 Package information(pin allocations, pios terminal functions)2 Bluetooth subsystem 3 Cystal oscillator4 System powerstates (Idel,Active,Sleep, Off)5 Host Interface subsystem6 Applications subsystem ( QSPI Flash controller)7 Audio subsystem(Dual core Kalimba, ROM, RAM and caches, Data, engine)8 Audio interfaces ( Analog, Digital, Simultaneous audio routing)9 Peripheral interfaces (PIOs, LED, USB, SPI, UART)10 Boot manager11 System manager12 example application schematic13 Electrical characteristics14 Audio performance15 Bluetooth performance16 Power consumption
上传时间: 2022-06-12
上传用户:
1:打开J-Flash ARM后,首先点击File-OpenProject...,从中选择STM32F103RB.jflash。(例子芯片,直接在提示的目录下找) 2.点击File-Open data file...选择要烧录的可执行文件(.hex 或者 .bin) 3:options-project settings 在里面配置cpu型号,下载方式 4: 选择烧录文件后,点击Target-connect,链接一下硬件是否通。如果能够连接成功会了LOG窗口最后一行显示“Connected successfully”。5:按F3擦除芯片。6.按F5键将程序写入芯片。7.硬件链接上之后,点击Target-Secure chip防止程序被恶意读出。如果您的芯片用于调试,不要执行本步骤。
标签: J-Flash
上传时间: 2022-06-22
上传用户:kingwide
第一章引言目前基于单片微机的语音系统的应用越来越广泛,如电脑语音钟、语音型数字万用表、手机话费查询系统、排队机、监控系统语音报警以及公共汽车报站器等等。本文作者用Flash单片机ANT89C51和录放时间达90%的数码语音芯片ISD2590设计了一套智能语音录放系统,实现了谱音的分段录取、组合回放,整段录取.循环播放,通过软件修改可以实现很多场合的应用。第二章ISD2590语音芯片本系统采用关国ISD公司的ISD2590芯片,ISD2500系列具有抗断电、音质好,使用方便等优点。它的最大特点在于片内E2PROM容量为480K(1400系列为128K),所以录放时间长;有10个地址输入端(1400系列仅为8个),寻址能力可达1024位;最多能分600段;设有OVF(溢出)端,便于多个器件级联。2.1内部框图图2-1为ISD2590芯片的内部结构框图。录音时,语音信号从MIC,MICREF(17,18)引聊输入,经过一个前置放大器放大,该放大器的增益由AGC(Auto Gain Control,19)引脚所接的器件的伯控制。经放大的信号从ANAOUT脚输出,经过阻容注被后ANAIN进入芯片内部。然后经过放大和滤波后存入EEPROM阵列中,放音时,在正确的时序控制的前提下,声音信号将从EEPROM中经滤波放大后从SP+,SP一中输出。
上传时间: 2022-06-24
上传用户:1208020161
AP3852 是一款拥有 CPU 和 DSP 双核的智能音频/语音处理芯片。芯片内置有 32 位 CPU 和 32 位 DSP 以及 2M FLASH,配合丰富的外围控制接口,非常适合各 种智能音频/语音处理系统。 该芯片配合菁音科技各种专利音频处理算法,能处理从声音输入、噪声消除、 音频预补偿、音效处理到声音回放的一个完整的音频通路;仅需配备简单的外围 器件即可组成高品质的音频输入/回放系统。能极大的提升产品的性能。 芯片内置 32Bits CPU,拥有良好的开发环境;内置 32Bits 音效处理 DSP,支 持浮点数运算、支持 FFT,方便各种进行各种算法编写;此外,为增加运算能力, 芯片还内置有一块专用的 Hardware Engine 单元,特别适合高速 FIR/IIR 运算。 芯片内置24Bits的Audio Codec,具有较高的SNR、THD。内置112KBytesSRAM; 内置 32 位 OTP Key,支持用户程序加密。 具有丰富的外围接口,包括 Full Speed USB Device、10Bits SAR ADC、SPI、I2C、 I2S、UART、GPIO 等。
上传时间: 2022-07-07
上传用户:
Atmel芯片的LINUX菜鸟调试之路目标很明确:1.先直接下载官方的.Bin文件运行,看运行效果2.自己编译官方源码,得到.bin文件运行,看运行效果是否和官方的.bin文件一致。3.可以自行修改官方源码,得到自己设计板子的.bin文件并运行成功。其中bootstrap对于VXworks同样适用如果是自己做的板子,那么就直接从本文档的第二个阶段开始看即可。首先拥有一块Atmel的开发板,开发板一般可以向厂家申请(没有开发板也行,只要你有Atmel的任意一款,自己设计的也可以,可以运行操作系统的板子,例如9260,9200,9625,9G45,9X25等等都行,方法都一样),此处使用的是AT91SAM9X5-EK,开发板的主CPU是AT91SAM9X25。板子是Atmel官方提供的。要调试板子需要一些对应的软件环境。1CPU核心板可以贴SAM9G15,SAM9G25,SAM9G35,SAM9×25,SAM9X35等几个PlIN-TO-PIN的片子,他们的管脚PCB封装兼容2频率CPU为400MHZ,总线133MHZ3晶振时钟晶振12MHZ,32.768KHZ4RAM用的是1Gbit=1204/8=128MB的(DDR2)(miro 美光1.8V的MT47H64M16HR,16位的64M*16bit/8=128MB)5NAND用的是2Gbit=2048/8=256MB的FLASH(miro美光3.3V的MT29F2G08AAD,8位的)6Dataflash SPl的Dataflash是32Mbits=32/8=4MB的7EEPROM EEPROM是512Kbits是512/8=64KB的
上传时间: 2022-07-24
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视频图像格式转换芯片的算法研究
上传时间: 2013-05-25
上传用户:eeworm
模拟电子精美FLASH课件
上传时间: 2013-05-26
上传用户:eeworm