Molex SD Memory Card Sockets datasheet,包含尺寸信息，PCB PATTERN LAYOUT
标签： molex
上传时间： 2022-01-30
上传用户：shjgzh
Altium Designer常用器件集成库PCB封装库原理图库3D库元件库集成库原理图器件型号列表：76个13W3 2N7002 74HC0474HC0874HC244D74HC595 74LS138 80508550 8P4R_0603ADM2582EADM3053AS5145B AT24C02BAT54SBUZZ BatteryCCT6806CD4001CD4053CapacitorDS18B20Diode Diode SchottkyFP6101FT2232DFUSEHMC5883LINA118IR2010IR2101SIR2136SIRF1010EIRFP7404ISO7240InductorLEDLF444LG9110SLM339LM393LMV7239MAX232MCP2551MCP6022MCP6024MPU6050Mic2941Micro SD CardMicro USBNuMicro-M051OPTOISOIPESDxS2UATPT2272PVI1050PhonejackResistanceSN65VHD230STC12LE5202STM32F103CBT6STM32F103RBT6STM32F103VCT6STM32F407VSwitchTJA1050TLV5638ITMS320F28035PAGTMS320F28035PNTOP242U18UC3854ULN2803USB A-BVBUS Xtal 集成库PCB封装列表：76个8P4R_060313W30805DBC04-BBT_CR1220BUZZC0201C0402C0603C0805C1206CD127CPX-32CRYSTALD1206DC-0003DC-0005DIP-4DIP-6DIP-8DO-201ADDO-214AADO-214ABDO-214ACF5mmFUSEFUSE_001FUSE_LFUSE2HC-49/U-SHDRX3L-330uHLCC-24NLPCC-16NLQFP-48LQFP-64LQFP-80Micro SD CardMicro USBR0201R0402R0603R0805R1206R1210R2512SDRH5D18-220NSIP-3SMD CRYSTALSMD-8SOIC-4SOIC-8SOIC-14SOIC-16SOIC-16WSOIC-18SOIC-20SOIC-24SOIC-28SOT-23SOT23-5SOT23-6SWSwitch1TD-19XATO-92TO-92ATO-220-2TO-220ATO-220BTO-247ACTO-263-5TQFP-100TSSOP-16USB DIPUSB-A
标签： altium designer pcb
上传时间： 2022-02-12
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客户使用STM32F429系列MCU，存储介质有两种，分别为SDIO连接TF-Card，SPI Flash，目的是通过1个usb口连接到PC后，能够看到两个盘符，PC能够分别对TF-Card和SPI Flash进行读写操作。
上传时间： 2022-02-22
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CPCI_E标准规范 CompactPCI® Express SpecificationThe documents in this section may be useful for reference when reading the specification. The revision listed for each document is the latest revision at the time this specification was published. Newer revisions of these documents may exist, so refer to the newest revision. Many of these documents are referenced throughout this specification. Refer to the newest revision of the document unless a specific revision is referenced. • PCI Express Base Specification 3.0. PCI Special Interest Group (PCI-SIG). • PCI Express Card Electromechanical (CEM) Specification 3.0. PCI Special Interest Group (PCI-SIG). • PCI Express to PCI/PCI-X Bridge Specification, Rev. 1.0. PCI Special Interest Group (PCI-SIG). • PCI Express Jitter White Paper. PCI Special Interest Group (PCI-SIG). • PCIe Rj Dj BER White Paper. PCI Special Interest Group (PCI-SIG). • PHY Electrical Test Specification for PCI Express Architecture. PCI Special Interest Group (PCI SIG). • System Management Bus (SMBus) Specification, Version 2.0. Smart Battery System Implementer’
标签： CPCIE
上传时间： 2022-02-23
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CH341系列编程器芯片usb转串口Altium Designer AD原理图库元件库CSV text has been written to file : 1.9 - CH341系列编程器芯片.csvLibrary Component Count : 56Name Description----------------------------------------------------------------------------------------------------CH311Q PC debug port monitorCH331T Mini USB Disk ControllerCH340G CH340H USB to TTL Serial / UART, USB to IrDACH340T USB to TTL Serial / UART, USB to IrDACH340R USB to IrDA, USB to RS232 SerialCH340S_P USB to Print Port / ParallelCH340S_S USB to TTL Serial / UART, pin compatible with CH341CH341A_S USB to TTL Serial / UART / I2C/IICCH341S_P USB to Print Port / ParallelCH341A_P USB to Print Port / ParallelCH341S_S USB to TTL Serial / UARTCH341S_X USB to EPP Parallel / SPI / I2C/IICCH341A_X USB to EPP Parallel / SPI / I2C/IICCH341T USB to TTL Serial / UART / I2C/IICCH345T USB to MidiCH352L_M PCI to 8255 mode 2 Parallel for MCU and 16C550 UART / IrDACH352L_P PCI to Print Port / Parallel and 16C550 UART / IrDACH352L_S PCI to Dual 16C550 UART, TTL Serial*2 / IrDA*1CH362L PCI Device / Slave only for RAM / Expansion ROMCH364F Member of CH364 chipsetsCH364P PCI Device / Slave Embedded Flash ROM, for Expansion ROMCH365P PCI Device / Slave, for I/O port or RAM / ROMCH372T USB Device / Slave for MCU, ParallelCH372A USB Device / Slave for MCU, ParallelCH372V USB Device / Slave for MCU, ParallelCH374S USB Host & Device / Slave for MCU, parallel / SPICH374T USB Host & Device / Slave for MCU, parallel / SPICH375S USB Host & Device / Slave for MCU, parallel / UART SerialCH375A USB Host & Device / Slave for MCU, parallel / UART SerialCH375V USB Host & Device / Slave for MCU, parallel / UART SerialCH411G FDC MFM encode and decodeCH421A Dual port bufferCH421S Dual port bufferCH423D I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423S I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423D_D I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423S_D I2C/IIC I/O expander, 16 GPO + 8 GPIO, 128 LEDs DriveCH423G I2C/IIC I/O expander, 6 GPO + 5 GPIOCH432Q Dual 16C550 UART with IrDA, parallel / SPICH432T SPI Dual 16C550 UART with IrDACH450K 6 Digits / 48 LEDs Drive & 8x6 Keyboard, I2C/IICCH450H 6 Digits / 48 LEDs Drive & 8x6 Keyboard, I2C/IICCH450L 8 Digits / 64 LEDs Drive & 8x8 Keyboard, I2C/IICCH451L 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH451S 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH451D 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH452L_2 8 Digits / 64 LEDs Drive & 8x8 Keyboard, I2C/IICCH452L_4 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH452S_2 8 Digits / 64 LEDs Drive & 8x8 Keyboard, I2C/IICCH452S_4 8 Digits / 64 LEDs Drive & 8x8 Keyboard, 4 Wire Interface, SPICH453S 16 Digits / 128 LEDs Drive, I2C/IICCH453D 16 Digits / 128 LEDs Drive, I2C/IICPCI 32Bit PCI Bus, simple / short CardPCI32 32Bit PCI BusUSB USB Port
标签： ch341 编程芯片 usb 串口 altium designer
上传时间： 2022-03-13
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该文件包括了华为P8手机所有的电路图设计，其中主基板部分包括了片上电源模块和电源管理模块，SOC各个外设接口部分，eMMC和DDR3，LCD，USB，Camera，Codec，Audio/Speaker,SIM Card,FPC 接口以及headphone等等，而调制解调器部分则包括了RF 接口，RF Transceiver，RF ANT Tunner,BW/WLAN/FM/NFC,GPS,RF PA等等部分，各个子电路图非常详尽，具有极高的参考价值
上传时间： 2022-04-17
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The GL823K integrates a high speed 8051 microprocessor and a high efficiency hardware engine for the best data transfer performance between USB and flash Card interfaces. Its pin assignment design fits to Card sockets to provide easier PCB layout. Inside the chip, it integrates 5V to 3.3V regulator, 3.3V to 1.8V regulator and power MOSFETs and it enables the function of on-chip clock source (OCCS) which means no external 12MHz XTAL is needed and that effectively reduces the total BOM cost.
上传时间： 2022-04-27
上传用户：qdxqdxqdxqdx
1概述SDIO（安全数字I/0）卡是一种以SD存储卡为基础并与之兼容的卡设备。这种兼容性包括机械特性，电子特性，电源，信号和软件。SDI0卡的目标是为移动电子设备提供低功耗高速度的数据I/0。最起码的使用条件下，SDI0卡插进非SDI0主设备时，不会造成设备的物理破坏或软件的崩溃，因此SDI0卡应该被主设备忽略来处理这种情况。一旦插入SDI0主设备，将以带有扩展SD规范阐述的正常方式进行卡检测。在这种状态下，SDI0卡将进入空闲状态，功耗稍微下降（在超过1秒的时间内平均值可达15mA）。通常在主机初始化和查询卡时，作为SDIO设备而言，卡将会自己认证自己。主机软件将会在已连接列表格式中获得卡信息，并由此决定卡的I/0功能是否可以接受和激活。卡对电源的要求或是否有相应的驱动软件是判据。如果卡被接受，卡会完全上电并启动内建的I/0功能。1.1SDIO特点·应用在移动设备和固定设备·SD物理总线无需改变或做最小限度的改变·存储软件做最小的改动·允许扩展物理形式来适应特殊的需求·支持即插即用·支持多功能，包括多I/0以及1/0与SD存储卡结合方式·单卡支持多达7项1/0功能和一项存储功能·允许卡中断主机·初始化电压：2.0到3.6V·操作电压：3.1到3.5V1.2主要参考文档本规范广泛参考了SDA的文档：SD卡规范第一部分《物理层规范》2000年9月版本号1.01读者可以通过这篇文档了解关于SD设备操作的更多信息，另外，其他文档都参照了本文档，完整列表在章节B.1中列出。2.1SDIO卡类型规范中定义了两种类型的SDI0卡。全速卡支持SPI、1位SD和4位SD以0-25MHz的传输模式工作，全速SDI0卡完全可以使数据传输速度超过100M位/秒（10M字节/秒）。SDI0卡第二版本是低速SDI0卡，这种卡仅需要SPI和1位SD传输模式，支持4位是可选择项。另外，低速SD10卡在0-400KHz时钟的整个范围，低速卡的使用也是一种以最小硬件资源支持低速I/0设备的引领趋势。支持类似功能的低速卡包括MODEM卡，便携式扫描仪，GPS接收机等。如果卡是“Combo Card”（存储加上SDI0），那么全速和4位操作的要求是强制性的。
上传时间： 2022-05-27
上传用户：得之我幸78
说明： 51单片机控制fm1702射频读卡芯片读写mifare1卡全套资料。包括电路图，pcb板图，上、下位机软件及源码，stc单片机下载软件，各种资料文档等。(51 SCM control fm1702 RF reader chip Card reader mifare1 a full set of data. Including the circuit diagram, pcb board map, the upper and lower-bit machine software and source code, stc SCM download software, all kinds of information documentation.)
上传时间： 2022-05-27
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ATS2819/ATS2819P标准应用方案主要分为以下功能模块：Power Supply，BlueTooth，Audio Input/Output（包括codec、I2C、SPDIF），FM Receiver，disaplay（LED&LCD），USB，SPI NOR Flash Memory，SD/MMC/MS Card等。1.2原理图设计总体原则1原理图设计需要按照方案规格的要求实现各项硬件功能，尽量避免功能模块相互间的资源冲突。如果存在I/O复用，接收复用等情况，除了需注意检查I/O上电状态，接口时序等，还需要注意复用的SIO工作频率与工作电压域是否符合要求(如WIO)，确保功能设计正确实现。2原理图设计要求性能达到要求。如稳定性，启动电压，功耗，ESD，EMI等。要注意检查模块电源开关状态，选择的原件标称及精度、材质，接口保护元件和EMI滤波器等。3系统时钟26MHZ，要求CL为7~9PF，精度为+-10PPM。这样才能保证系统能正常工作。4当设计PCB受限于模具大小时，各个模块无法保证均能得到最优的布局布线(如滤波电容要求靠近IC、走线上要求尽量少的过孔与尽可能短的走线)。因为在此给出一个模块优先级以供设计人员参考，从而提高方案设计的效率，增加一版work的可行性。将优先级以阿拉伯数据排列
上传时间： 2022-06-07
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