The PCA9548A is an octal bidirectional translating switch controlled via the I2C-bus. The
SCL/SDA upstream pair fans out to eight 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.
An active LOW reset input allows the PCA9548A to recover from a situation where one of
the downstream I2C-buses is stuck in a LOW state. Pulling the RESET pin LOW resets the
I2C-bus state machine and causes all the channels to be deselected as does the internal
Power-on reset function.
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：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 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：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：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：PCF8574 Remote 8-bit I/O expander for I2C-bus IO扩展芯片测试程序
上传时间： 2017-02-01
上传用户：wpt
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 improv...
上传时间： 2013-11-17
上传用户：vodssv
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 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 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 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：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：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 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
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 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 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 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：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：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：Discription: This multi-master driver provides the software interface to the I2C Bus hardware of the M3062x series of MitsubishiMCU.
上传时间： 2016-10-27
上传用户：ljt101007
资源简介：8 channel Digital Volt Meter
上传时间： 2013-12-31
上传用户：天涯
资源简介：This file contains routines to write to and read from the I2C bus using the GPIO pins of the CS5530.
上传时间： 2014-01-21
上传用户：zaizaibang
