Analog Devices ADSP-BF506F Hardware Reference Manual page 27

Overview .................................................................................... 16-2
Interface Overview ...................................................................... 16-3
External Interface .................................................................. 16-3
Serial Clock Signal (SCL) .................................................. 16-4
Serial Data Signal (SDA) ................................................... 16-4
TWI Pins .......................................................................... 16-5
Internal Interfaces .................................................................. 16-5
Description of Operation ............................................................ 16-6
TWI Transfer Protocols .......................................................... 16-6
Clock Generation and Synchronization .............................. 16-7
Bus Arbitration ................................................................. 16-8
Start and Stop Conditions ................................................. 16-8
General Call Support ...................................................... 16-10
Fast Mode ....................................................................... 16-10
Functional Description .............................................................. 16-11
General Setup ...................................................................... 16-11
Slave Mode .......................................................................... 16-11
Master Mode Clock Setup ................................................... 16-12
Master Mode Transmit ......................................................... 16-13
Master Mode Receive ........................................................... 16-14
Repeated Start Condition ................................................ 16-15
Transmit/Receive Repeated Start Sequence ................... 16-15
Receive/Transmit Repeated Start Sequence ................... 16-17
ADSP-BF50x Blackfin Processor Hardware Reference
Contents
xxvii