The PCA9546A is a quad bidirectional translating switch controlled via the I2C-bus. The
SCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individual
SCx/SDx channel or combination of channels can be selected, determined by the
contents of the programmable control register.
资源简介:The PCA9546A is a quad bidirectional translating switch controlled via the I2C-bus. TheSCL/SDA upstream pair fans out to four downstream pairs, or channels. Any individualSCx/SDx channel or combination of channels can be selected, determine...
上传时间: 2013-11-15
上传用户:cc1915
资源简介:电子技术基础--模拟电子技术 电子教案 PPT版
上传时间: 2013-04-15
上传用户:eeworm
资源简介:The PCA9548A is an octal bidirectional translating switch controlled via the I2C-bus. TheSCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individualSCx/SDx channel or combination of channels can be selected, determ...
上传时间: 2013-10-13
上传用户:bakdesec
资源简介:The PCA9547 is an octal bidirectional translating multiplexer controlled by the I2C-bus.The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Only oneSCx/SDx channel can be selected at a time, determined by the contents...
上传时间: 2014-12-27
上传用户:270189020
资源简介:PCA9544 4 channel I2C bus multiplexer with interrupt logic分流器
上传时间: 2016-05-03
上传用户:lixin52590379
资源简介:The PCA9536 is an 8-pin CMOS device that provides 4 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. I/O expan...
上传时间: 2013-10-26
上传用户:w230825hy
资源简介: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 expande...
上传时间: 2013-10-09
上传用户:731140412
资源简介: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...
上传时间: 2013-10-13
上传用户:wuchunzhong
资源简介: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 con...
上传时间: 2014-12-27
上传用户:nshark
资源简介:PCA9519 是一个4 通道的I2C 总线/SMBus 中继器,可以实现将低电压两线串行总线接口的处理器与标准的I2C 总线或SMBus I/O 相连。该中继器在电平转换中保持I2C 总线系统所有的模式和特点的同时,允许通过给数据总线(SDA)和时钟总线(SCK)提供双向缓冲区来扩...
上传时间: 2013-11-23
上传用户:brilliantchen
资源简介:The PCA9542A 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 con...
上传时间: 2013-12-06
上传用户:europa_lin
资源简介:*** *** *** *** *** *** ***** ** Two wire/I2C Bus READ/WRITE Sample Routines of Microchip s ** 24Cxx / 85Cxx serial CMOS EEPROM interfacing to a ** PIC16C54 8-bit CMOS single chip microcomputer ** Revsied Version 2.0 (4/2/92). **...
上传时间: 2013-12-27
上传用户:ljmwh2000
资源简介:PCA9673是PCF8575的升级产品,提供快速模式FM+的I2C-bus速度(1MHz),因此,输出能支持PWM LED调光功能。具有高I2C总线驱动能力(30mA),所以不需要总线缓冲器就能挂接很多器件。且灌电流能力高(200mA),能同21时驱动多个25mA的LED,允许多个器件(16个)...
上传时间: 2013-11-13
上传用户:evil
资源简介: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 impr...
上传时间: 2013-10-10
上传用户:inwins
资源简介: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...
上传时间: 2013-10-21
上传用户:爱死爱死
资源简介: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...
上传时间: 2014-01-24
上传用户:youmo81
资源简介:The PCA9541 is a 2-to-1 I2C-bus master selector designed for high reliability dual masterI2C-bus applications where system operation is required, even when one master fails orthe controller card is removed for maintenance. The two masters (...
上传时间: 2013-10-09
上传用户:3294322651
资源简介:The PCA9555 is a 24-pin CMOS device that provides 16 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. The improv...
上传时间: 2013-11-13
上传用户:fredguo
资源简介:The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications. The PCA9557 consists of an 8-bit input port register, 8-bit output port register, and an I2C-bus/SMBus interface. It ...
上传时间: 2014-01-18
上传用户:bs2005
资源简介:第4章-μCOS-II中间件 4.1-数据队列 4.2-串口驱动 4.3-MODEM接口模块 4.4-I2C总线模块 4.5-SPI总线模块 4.6-ZLGFS文件系统
上传时间: 2014-01-10
上传用户:dongqiangqiang
资源简介:I2C algorithm for the PXA I2C bus acce
上传时间: 2013-12-31
上传用户:yiwen213
资源简介:i2c-dev.c - i2c-bus driver, char device interface
上传时间: 2015-05-21
上传用户:sammi
资源简介:use of NIOS PIO to simulate I2C bus,to initial TVP5150
上传时间: 2015-11-15
上传用户:wlcaption
资源简介:The I2C-bus specification 由于大规模集成电路技术的发展,在单个芯片集成CPU以及组成一个单独工作系统所必须的ROM、RAM、I/O端口、A/D、D/A等外围电路和已经实现,这就是常说的单片机或微控制器。目前,世界上许多公司生产单片机,品种很多:包括各种字长...
上传时间: 2013-12-28
上传用户:windwolf2000
资源简介:I2C bus HDL source and testbench
上传时间: 2013-12-17
上传用户:watch100
资源简介:USB code using I2C bus to communicate with other node
上传时间: 2014-02-13
上传用户:yyyyyyyyyy
资源简介:使用C8051F040单片机,用IO口(P0.3,P0.4)模拟I2C总线,控制实时时钟芯片ISL12028代码程序
上传时间: 2016-06-30
上传用户:1079836864
资源简介:I2C-bus Specification
上传时间: 2013-12-12
上传用户:shanml
资源简介:I2C-bus specification and user manual Rev.03-19 June 2007.pdf
上传时间: 2014-08-18
上传用户:playboys0
资源简介:The Inter IC bus or I2C bus is a simple bidirectional two wire bus designed primarily for general control and data transfer communication between ICs. Some of the features of the I2C bus are: • Two signal lines, a serial data line (...
上传时间: 2013-12-10
上传用户:jeffery