TA8276HQ是四通道BTL音频功率放大器，广泛用于车载多媒体功放系统中。这种集成电路可以产生更高的功率:POUTMAX= 35w，TA8276HQ单排双列25脚封装工艺。其工作电压9-18V，最大输出功率35W。当电源电压为14.4V、总谐波失真为10%、负载
2021-04-15 06:33
2018-11-02 16:32
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2018-11-02 16:25
HQ系列12W电源模块是HIECUBE为客户提供的小型封装形式的AC-DC模块电源，该型号电源具有交直流两用、输入电压范围宽、 高可靠性、低功耗、安全隔离等优点。电源的效率高和低于0.1W低空载功耗
2023-09-18 06:44
本帖最后由 eehome 于 2013-1-5 10:09 编辑 联系人:黄鑫城电话:***0755-82078692QQ:759728988 mail:Nick@cyberwin.com.cn我们有专业的工程师，提供全方位的技术支持和解决方案。FT4232HL关键特性--Single chip USB to quad serial ports with a variety of configurations. --Entire USB protocol handled on the chip. No USB specific firmware programming required. --USB 2.0 High Speed (480Mbits/Second) and Full Speed (12Mbits/Second) compatible. --Two Multi-Protocol Synchronous Serial Engine (MPSSE) on channel A and channel B, to simplify synchronous serial protocol (USB to JTAG, I2C, SPI or bit-bang) design. --Independent Baud rate generators. --RS232/RS422/RS485 UART Transfer Data Rate up to 12Mbaud. (RS232 Data Rate limited by external level shifter). --FTDI’s royalty-free Virtual Com Port (VCP) and Direct (D2XX) drivers eliminate the requirement for USB driver development in most cases. --Optional traffic TX/RX indicators can be added with LEDs and an external 74HC595 shift register. --Adjustable receive buffer timeout. --Support for USB suspend and resume conditions via PWREN#, SUSPEND# and RI# pins. --Highly integrated design includes +1.8V LDO regulator for VCORE, integrated POR function and on chip clock multiplier PLL (12MHz – 480MHz). --FTDI FT232B style, asynchronous serial UART interface option with full hardware handshaking and modem interface signals. --Fully assisted hardware or X-On / X-Off software handshaking. --UART Interface supports 7/8 bit data, 1/2 stop bits, and Odd/Even/Mark/Space/No Parity. --Auto-transmit enable control for RS485 serial applications using TXDEN pin. --Operational configuration mode and USB Description strings configurable in external EEPROM over the USB interface. --Low operating and USB suspend current. --Configurable I/O drive strength (4,8,12 or 16mA) and slew rate. --Supports bus powered, self powered and high-power bus powered USB configurations. --UHCI/OHCI/EHCI host controller compatible. --USB Bulk data transfer mode (512 byte packets in Hi-Speed mode). --Dedicated Windows DLLs available for USB to JTAG, USB to SPI, and USB to I2C applications. --+1.8V (chip core) and +3.3V I/O interfacing (+5V Tolerant). --Extended -40oC to 85oC industrial operating temperature range. --Compact 64-LD Lead Free LQFP or LQFN package. --+3.3V single supply operating voltage range. 支持的OSWindows Server 2008 R2Windows 7 Windows 7 x64 Windows Server 2008 Windows Server 2008 x64 Windows Vista Windows Vista x64 Windows Server 2003 Windows Server 2003 x64 Windows XP Windows XP x64 Windows 2000 Windows ME Windows 98 Linux Mac OS X Mac OS 9 Mac OS 8 Windows CE.NET (Version 4.2 and greater) [x86, ARM & others]
2011-05-10 11:52
FTDI型号有：FT232BM，FT232BL，FT232RL，FT232RQ，FT245BM，FT245BL，FT245RL，FT245RQ，FT2232L/D ,FT2232HL/HQ
2011-04-06 09:42
什么是芯片温度为保险起见，在此明确一下什么是芯片温度。芯片温度是指晶体管芯片本身的温度Tj（结温）。芯片温度Tj是周围（
2021-12-27 06:56
一、什么是芯片芯片，又称微电路（microcircuit）、微芯片（microchip）、集成电路（integrated circuit， IC），是指内含集成电路的硅片，体积很小，常常是计算机或
2020-03-20 10:29
