高通(Qualcomm)藍(lán)牙芯片QCC5151_硬件設(shè)計(jì)詳細(xì)指導(dǎo)書（官方內(nèi)部培訓(xùn)手冊(cè)）共52頁其內(nèi)容是針對(duì)硬件設(shè)計(jì)、部分重要元器件選擇(ESD，F(xiàn)ilter）及走線注意事項(xiàng)的詳細(xì)說明。2 Power management 2.1 SMPS 2.1.1 Components specification 2.1.2 Input power supply selection 2.1.3 Minimize SMPS EMI emissions 2.1.4 Internal LDOs and digital core decoupling 2.1.5 Powering external components 2.2 Charger 2.2.1 Charger connections.2.2.2 General charger operation2.2.3 Temperature measurement during charging 2.3 SYS_CTRL 3 Bluetooth radio3.1 RF PSU component choice 3.2 RF band-pass filter3.3 Layout (天線 走線的注意事項(xiàng))4 Audio4.1 Audio bypass capacitors 4.2 Earphone speaker output4.3 Line/Mic input 4.4 Headphone output optimizition5 LED pads 5.1 LED driver 5.2 Digital/Button input 5.3 Analog input5.4 Disabled 6 Reset pin (Reset#)7 QSPIinterface 8 USB interfaces 8.1 USB device port8.1.1 USB connections8.1.2 Layout notes8.1.3 USB charger detection
標(biāo)簽： qualcomm 藍(lán)牙芯片 qcc5151
上傳時(shí)間： 2022-01-24
上傳用戶：XuVshu
PW4203 is a 4.5-22V input, 2A multi-cell synchronous Buck Li-Ion battery charger, suitable forportable application. Select pin is convenient for multi-cell charging. 800 kHz synchronous buckregulator integrates of 22V rating FETs with ultra low on- resistance to achieve high efficiency andsimple circuit design.The PW4203 is available in an 8-pin SOP package, provides a very compact system solution andgood thermal conductance
標(biāo)簽： pw4203
上傳時(shí)間： 2022-02-11
上傳用戶：
The PW4055 is a complete constant-current /constant-voltage linear charger for single cell lithiumion batteries.Its ThinSOT package and low external component count make the PW4055 ideallysuited for portable applications.Furthermore, the PW4055 is specifically designed to work within USBpower specifications.The PW4055 No external sense resistor is needed, and no blocking diode is required due to theinternal MOSFET architecture.Thermal feedback regulates the charge current to limit the dietemperature during high power operation or high ambient temperature. The charge voltage is fixedat 4.2V, and the charge current can be programmed externally with a single resistor. The PW4055automatically terminates the charge cycle when the charge current drops to 1/10th the programmedvalue after the final float voltage is reached. When the input supply (wall adapter or USB supply) isremoved, the PW4055 automatically enters a low current state, dropping the battery drain currentto less than 2μA. The PW4055 can be put into shutdown mode, reducing the supply current to 25μA.The BAT pin has a 7KV ESD(HBM) capability. Other features include charge current monitor, undervoltage lockout, automatic recharge and a status pin to indicate charge termination and the presenceof an input voltage
標(biāo)簽： pw4055
上傳時(shí)間： 2022-02-11
上傳用戶：jason_vip1
The PW2162 is a fully integrated, high– efficiency 2A synchronous rectified step-down converter.The PW2162 operates at high efficiency over a wide output current load range. This device offerstwo operation modes, PWM control and PFM Mode switching control, which allows a high efficiencyover the wider range of the load. The PW2162 requires a minimum number of readily availablestandard external components and is available in an 6-pin SOT23 ROHS compliant package.
標(biāo)簽： pw2162
上傳時(shí)間： 2022-02-11
上傳用戶：d1997wayne
Altium Designer常用器件集成庫PCB封裝庫原理圖庫3D庫元件庫集成庫原理圖器件型號(hào)列表：76個(gè)13W3 2N7002 74HC0474HC0874HC244D74HC595 74LS138 80508550 8P4R_0603ADM2582EADM3053AS5145B AT24C02BAT54SBUZZ BatteryCCT6806CD4001CD4053CapacitorDS18B20Diode Diode SchottkyFP6101FT2232DFUSEHMC5883LINA118IR2010IR2101SIR2136SIRF1010EIRFP7404ISO7240InductorLEDLF444LG9110SLM339LM393LMV7239MAX232MCP2551MCP6022MCP6024MPU6050Mic2941Micro SD CardMicro USBNuMicro-M051OPTOISOIPESDxS2UATPT2272PVI1050PhonejackResistanceSN65VHD230STC12LE5202STM32F103CBT6STM32F103RBT6STM32F103VCT6STM32F407VSwitchTJA1050TLV5638ITMS320F28035PAGTMS320F28035PNTOP242U18UC3854ULN2803USB A-BVBUS Xtal 集成庫PCB封裝列表：76個(gè)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
標(biāo)簽： altium designer pcb
上傳時(shí)間： 2022-02-12
上傳用戶：
該問題由某客戶提出，發(fā)生在 STM32F207VET6 器件上。據(jù)其工程師講述：部分芯片無法通過拉低NRST PIN產(chǎn)生復(fù)位。該現(xiàn)象一旦上電復(fù)位后無法重現(xiàn)。客戶的應(yīng)用中通過外部硬件看門狗定時(shí)給NRST PIN送低電平產(chǎn)生復(fù)位。正常情況下，MCU會(huì)給外部硬件看門狗喂狗。
上傳時(shí)間： 2022-02-21
上傳用戶：
電源開關(guān)輕觸開關(guān)撥動(dòng)開關(guān)集成庫原理圖庫PCB庫AD封裝庫器件庫2D3D庫合集，已在項(xiàng)目中使用，可以作為你的設(shè)計(jì)參考。CB Library : 撥碼開關(guān).PcbLibDate : 2021/1/6Time : 17:26:04Component Count : 38Component Name----------------------------------------------DIP-1PDIP-1P_RDIP-2PDIP-2P_RDIP-3PDIP-3P_RDIP-4PDIP-4P_RDIP-5PDIP-5P_RDIP-6PDIP-6P_RDIP-7PDIP-7P_RDIP-8PDIP-8P_RDIP-9PDIP-9P_RDIP-10PDIP-10P_RDIP-11PDIP-11P_RDIP-12PDIP-12P_RDIP-Switch2DIP-Switch2_CDIP-Switch3DIP-Switch4DIP-Switch5DIP-Switch6DIP-Switch8SMD-2PSMD-3PSMD-4PSMD-5PSMD-6PSMD-8PSMD-10PPCB Library : 輕觸開關(guān).PcbLibDate : 2021/1/6Time : 17:27:38Component Count : 62Component Name-----------------------------------------------DIP-3X6X4.3DIP-3X6X4.3_CDIP-3X6X5DIP-3X6X5_CDIP-6X6X4.3DIP-6X6X4.3_CDIP-6X6X5DIP-6X6X5_CDIP-6X6X6DIP-6X6X6_CDIP-6X6X7DIP-6X6X7_CDIP-6X6X8DIP-6X6X8_CDIP-6X6X9DIP-6X6X9_CDIP-6X6X10DIP-6X6X10_CDIP-6X6X11DIP-6X6X11_CDIP-6X6X12DIP-6X6X12_CDIP-6X6X13DIP-6X6X14DIP-6X6X15DIP-12X12X4.3DIP-12X12X5DIP-12X12X6DIP-12X12X7DIP-12X12X8DIP-12X12X9DIP-12X12X10DIP-12X12X11DIP-12X12X12DIP-12X12X13SMD-3X6X2.5SMD-3X6X4.3SMD-3X6X5SMD-4X4X1.5SMD-6X6X4.3SMD-6X6X5SMD-6X6X6SMD-6X6X7SMD-6X6X8SMD-6X6X9SMD-6X6X10SMD-6X6X11SMD-6X6X12SMD-6X6X13SMD-6X6X14SMD-6X6X15SMD-12X12X4.3SMD-12X12X5SMD-12X12X6SMD-12X12X7SMD-12X12X8SMD-12X12X9SMD-12X12X10SMD-12X12X11SMD-12X12X12SMD-12X12X13SMD-SW2X4
上傳時(shí)間： 2022-03-02
上傳用戶：
常用繼電器 Altium Designer AD原理圖庫+PCB封裝庫2D3D元件庫文件原理圖列表：CSV text has been written to file : 繼電器.csvLibrary Component Count : 37Name Description----------------------------------------------------------------------------------------------------ATQ203 12V兩組轉(zhuǎn)換G4A-1A-E-12VD 12V一組常開G4A-1A-E-24VD 24V一組常開G4A-1A-E-5VD 5V一組常開G6K-2F-Y 兩組轉(zhuǎn)換-信號(hào)型HF32F/12-HS 12V一組常開HF32F/5-HS 5V一組常開HF46F/12-HS1 12V一組常開HF46F/24-HS1 24V一組常開HF46F/5-HS1 5V一組常開HF46F/9-HS1 9V一組常開HFD3 超小型兩組轉(zhuǎn)換HFD42 超小型兩組轉(zhuǎn)換HFKW-012-1ZW 12V一組轉(zhuǎn)換HK19F-DC-12V 12V兩組轉(zhuǎn)換HK19F-DC-24V 24V兩組轉(zhuǎn)換HK19F-DC-5V 5V兩組轉(zhuǎn)換HK19F-DC-9V 9V兩組轉(zhuǎn)換HK4100F 一組轉(zhuǎn)換HRS1H-S-DC5V 5V一組轉(zhuǎn)換HRS2H-S-DCSV-N_X 5V兩組轉(zhuǎn)換JTKW-012-1HW-S 12V一組常開JTKW-012-1ZW-S 12V一組轉(zhuǎn)換JZC-23F(12VDC) 12V單路雙控JZC-23F(5VDC) 5V單路雙控MKT6-S-12DH 12V一組常開SLA-05VDC-SL-A 5V一組常開SLA-12VDC-SL-A 12V一組常開SLA-24VDC-SL-A 24V一組常開SPA-S-112DM 12V一組常開SRD-05VDC-SL-C 5V一組轉(zhuǎn)換SRD-09VDC-SL-C 9V一組轉(zhuǎn)換SRD-12VDC-SL-C 12V一組轉(zhuǎn)換SRD-24VDC-SL-C 24V一組轉(zhuǎn)換SRD-S-105D 5V一組轉(zhuǎn)換SRD-S-112D 12V一組轉(zhuǎn)換TA-1a 一組常開PCB封裝列表：PCB Library : 繼電器.PcbLibDate : 2020/12/28Time : 17:25:41Component Count : 51Component Name012-1HW_BK012-1HW_W012-1ZW_BK012-1ZW_WATQ203G4A-1A-EG6K-2F-YHF46-xx-HS1HFD3-DIPHFD3-SMDHFD42HFD42-SHFD42-S1HK19F-DCHK4100FHRS1HHRS2HJQX-14FC-1A_BKJQX-14FC-1A_WJQX-14FC-1AH_BKJQX-14FC-1AH_WJQX-14FC-1B_BKJQX-14FC-1B_WJQX-14FC-1BH_BKJQX-14FC-1BH_WJQX-14FC-1C_BKJQX-14FC-1C_WJQX-14FC-1CH_BKJQX-14FC-1CH_WJQX-14FC-2A_BKJQX-14FC-2A_WJQX-14FC-2B_BKJQX-14FC-2B_WJQX-14FC-2C_BKJQX-14FC-2C_WJZC-23F(4123)JZC-32F_1HJZC-32F_1ZMKT6-S-12DHSLA-xxVDC-SL-ASPA-S-112DMSRD-A_BSRD-A_BKSRD-A_YSRD-B_BSRD-B_BKSRD-B_YSRD-C_BSRD-C_BKSRD-C_YTA-1a
標(biāo)簽： 繼電器 Altium Designer
上傳時(shí)間： 2022-03-13
上傳用戶：
CH341系列編程器芯片usb轉(zhuǎn)串口Altium Designer AD原理圖庫元件庫CSV text has been written to file : 1.9 - CH341系列編程器芯片.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
標(biāo)簽： ch341 編程芯片 usb 串口 altium designer
上傳時(shí)間： 2022-03-13
上傳用戶：
電阻-電容-電感 Altium Designer AD原理圖庫元件庫CSV text has been written to file : 0.1 - 電阻-電容-電感.csvLibrary Component Count : 35Name Description----------------------------------------------------------------------------------------------------C 貼片電容C-MLCC 獨(dú)石電容CBB CBB電容CC 瓷片電容CE 直插電解電容CE_SMD 貼片電解電容CS 直插固態(tài)電容CS_SMD 貼片固態(tài)電容CT 貼片鉭電容CX 安規(guī)X電容CY 安規(guī)Y電容L 小功率貼片電感L-AL 色環(huán)電感L-CDRH 功率屏蔽電感L-MR 功率磁環(huán)電感L-NR NR磁膠電感L-PK 工字電感L-SMD CD系列貼片線繞功率電感L-UU 共模電感PTR902 雙聯(lián)電位器帶開關(guān)R 貼片電阻R SIP9 9腳直插排阻R-8P4R 貼片排阻R-I 電流檢測(cè)電阻R-Precision 精密貼片電阻R-S 色環(huán)電阻RG 光敏電阻RK0971221 雙聯(lián)電位器帶開關(guān)RP 單聯(lián)電位器RP-SMD 貼片電位器RP-WH148 雙聯(lián)電位器RT 熱敏電阻R_MPR 5W無感水泥電阻R_VSR 壓敏電阻TMR 隧道磁電阻
標(biāo)簽： 電阻元件 altium designer
上傳時(shí)間： 2022-03-13
上傳用戶：
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