Texas Instruments TMS320C2801 Stereo System User Manual


 
TMS320F2809, TMS320F2808, TMS320F2806
TMS320F2802, TMS320F2801, TMS320C2802
TMS320C2801, TMS320F28016, TMS320F28015
SPRS230L–OCTOBER 2003–REVISED DECEMBER 2009
www.ti.com
4.10 Inter-Integrated Circuit (I2C)
The 280x device contains one I2C Serial Port. Figure 4-15 shows how the I2C peripheral module
interfaces within the 280x device.
The I2C module has the following features:
Compliance with the Philips Semiconductors I2C-bus specification (version 2.1):
Support for 1-bit to 8-bit format transfers
7-bit and 10-bit addressing modes
General call
START byte mode
Support for multiple master-transmitters and slave-receivers
Support for multiple slave-transmitters and master-receivers
Combined master transmit/receive and receive/transmit mode
Data transfer rate of from 10 kbps up to 400 kbps (I2C Fast-mode rate)
One 16-word receive FIFO and one 16-word transmit FIFO
One interrupt that can be used by the CPU. This interrupt can be generated as a result of one of the
following conditions:
Transmit-data ready
Receive-data ready
Register-access ready
No-acknowledgment received
Arbitration lost
Stop condition detected
Addressed as slave
An additional interrupt that can be used by the CPU when in FIFO mode
Module enable/disable capability
Free data format mode
80 Peripherals Copyright © 2003–2009, Texas Instruments Incorporated
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Product Folder Link(s): TMS320F2809 TMS320F2808 TMS320F2806 TMS320F2802 TMS320F2801 TMS320C2802
TMS320C2801 TMS320F28016 TMS320F28015