Texas Instruments TMS320DM355 Bedienungsanleitung PDF herunterladen (Seite 134)

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PRODUCT PREVIEW

5.13 Inter-Integrated Circuit (I2C)

TMS320DM355

Digital Media System-on-Chip (DMSoC)

SPRS463A – SEPTEMBER 2007 – REVISED SEPTEMBER 2007

The inter-integrated circuit (I2C) module provides an interface between and other devices compliant with

Philips Semiconductors Inter-IC bus (I

C-bus) specification version 2.1 and connected by way of an

C-bus. External components attached to this 2-wire serial bus can transmit/receive up to 8-bit data

to/from the DM355 through the I2C module.

The I2C port supports:

• Compatible with Philips I2C Specification Revision 2.1 (January 2000)

• Fast Mode up to 400 Kbps (no fail-safe I/O buffers)

• Noise Filter to Remove Noise 50 ns or less

• Seven- and Ten-Bit Device Addressing Modes

• Master (Transmit/Receive) and Slave (Transmit/Receive) Functionality

• Events: DMA, Interrupt, or Polling

• Slew-Rate Limited Open-Drain Output Buffers

For more detailed information on the I2C peripheral, see the Documentation Support section for the

Inter-Integrated Circuit (I2C) Module Reference Guide.

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Texas Instruments TMS320DM355 Bedienungsanleitung Seite 134