UM10204 Datasheet - NXP Semiconductors

UM10204 I2C-bus specification and user manual

Update user manual. Modifications: * * * * * * * * * * The format of this document has been redesigned to comply with the new identity guidelines of NXP Semiconductors. Legal texts have been adapted to the new company.

UM10204 I2C-bus specification and user manual Rev. 4 13 February 2012 User manual Document information Info Keywords Abstract Content I2C, I2C-bus, Standard-mode, Fast-mode, Fast-mode Plus, Fm+, Ultra Fast-mode, UFm, High Speed, Hs, inter-IC, SDA, SCL, USDA, USCL Philips Semiconductors (now NXP Semiconductors) developed a simple bidirectional 2-wire bus for efficient inter-IC control. This bus is called the Inter-IC or I2C-bus. Only two bus lines are required: a serial data line (SDA).

UM10204 Features

* In consumer electronics, telecommunications and industrial electronics, there are often many similarities between seemingly unrelated designs. For example, nearly every system includes:

* Some intelligent control, usually a single-chip microcontroller

* General-purpose circuits like

UM10204_NXPSemiconductors.pdf