pci pci轉local bus總線的應用,使用IPcore\r\nalter器件
上傳時間: 2013-08-07
上傳用戶:ggwz258
M-BUS協議。
上傳時間: 2013-11-04
上傳用戶:diets
新唐科技(原華邦電子邏輯事業群),自2010年成功推出ARM® Cortex™-M0為內核的32位單片機 - NuMicro™ 家族后,持續專注于新一代微控制器系列產品的開發。同時,32位單片機的發展前景備受各方矚目,在工業控制、消費電子、汽車電子、高速計算與通訊控制等應用領域的推波助瀾下,32位單片機的成本和性價比展現令人期待的成長爆發力。2012年新唐再度大展身手,開發出多款新系列32位帶有 CAN BUS 設備的低功耗NUC130與NUC140系列單片機。
上傳時間: 2013-10-17
上傳用戶:
PCA9673是PCF8575的升級產品,提供快速模式FM+的I2C-bus速度(1MHz),因此,輸出能支持PWM LED調光功能。具有高I2C總線驅動能力(30mA),所以不需要總線緩沖器就能掛接很多器件。且灌電流能力高(200mA),能同21時驅動多個25mA的LED,允許多個器件(16個)掛接在總線上而不會產生地址沖突。
上傳時間: 2013-11-14
上傳用戶:evil
The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvements include higher drive capability, 5 V I/O tolerance, lower supply current, individual I/O configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs, fans, etc.
上傳時間: 2013-10-10
上傳用戶:inwins
The PCA9535 and PCA9535C are 24-pin CMOS devices that provide 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion for I2C-bus/SMBus applications and wasdeveloped to enhance the NXP Semiconductors family of I2C-bus I/O expanders. Theimprovements include higher drive capability, 5 V I/O tolerance, lower supply current,individual I/O configuration, and smaller packaging. I/O expanders provide a simplesolution when additional I/O is needed for ACPI power switches, sensors, push buttons,LEDs, fans, etc.
上傳時間: 2013-10-21
上傳用戶:愛死愛死
The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed toenhance the NXP Semiconductors family of I2C-bus I/O expanders. I/O expanders providea simple solution when additional I/O is needed for ACPI power switches, sensors,push buttons, LEDs, fans, etc.
上傳時間: 2013-10-09
上傳用戶:731140412
The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders.I/O expanders provide a simple solution when additional I/O is needed for ACPI powerswitches, sensors, push-buttons, LEDs, fans, etc.
上傳時間: 2013-10-14
上傳用戶:wuchunzhong
The PCA9538 is a 16-pin CMOS device that provides 8 bits of General Purpose parallelInput/Output (GPIO) expansion with interrupt and reset for I2C-bus/SMBus applicationsand was developed to enhance the NXP Semiconductors family of I2C-bus I/O expanders.I/O expanders provide a simple solution when additional I/O is needed for ACPI powerswitches, sensors, push-buttons, LEDs, fans, etc.
上傳時間: 2014-01-24
上傳用戶:youmo81
The PCA9540B is a 1-of-2 bidirectional translating multiplexer, controlled via the I2C-bus.The SCL/SDA upstream pair fans out to two SCx/SDx downstream pairs, or channels.Only one SCx/SDx channel is selected at a time, determined by the contents of theprogrammable control register.
上傳時間: 2014-12-28
上傳用戶:nshark