founded by Philips 12C 2005 1 Demonstration Board GPIO Oct 2006 b I O ports selection 4 8 16 and 40 bits b Output driver selection Quasi Totem pole open drain All can sink 20 mA to 25 mA b Each port programmable as input or output PCA9534 8 PCA9554 A P Bus Interface ECG 100 400 1000kHz SPI PCA9557 PCA9558 b More features unique for each device SCPOE7A HW reset Interrupt output output enable PCA9535 9 64 12C slave addresses 1MHz de
founded by Philips 2 2005 1 Demonstration Board Temperature Sensors Oct 2006 Local versus Remote Temperature Sensors Local Temperature Sensor Local amp Remote Temperature Sensor Senses own die temperature senses own die temperature AND that of the remote diode sensor Remote Diode Sensor Local Sensor Remote Sensor Accuracy Accuracy Part amp Accuracy SMBUS TIMEOUT NO 290 YES Note with voltage monitors 2 2 2005 1 Demonst