TMS320F28335, TMS320F28334, TMS320F28332TMS320F28235, TMS320F28234, TMS320F28232SPRS439H–JUNE 2007–REVISED MARCH 20106.12I2C Electrical Specification and TimingTable 6-31. I2C TimingTEST CONDITIONSMINMAXUNITfSCLSCL clock frequencyI2C clock module frequency is between400kHz7 MHz and 12 MHz and I2C prescaler andclock divider registers are configuredappropriatelyvilLow level input voltage0.3 VDDIOVVihHigh level input voltage0.7 VDDIOVVhysInput hysteresis0.05 VDDIOVVolLow level output voltage3-mA sink current00.4VtLOWLow period of SCL clockI2C clock module frequency is between1.3ms7 MHz and 12 MHz and I2C prescaler andclock divider registers are configuredappropriatelytHIGHHigh period of SCL clockI2C clock module frequency is between0.6ms7 MHz and 12 MHz and I2C prescaler andclock divider registers are configuredappropriatelylIInput current with an input voltage–1010mAbetween 0.1 VDDIOand 0.9 VDDIOMAX6.13Serial Peripheral Interface (SPI) TimingThis section contains both Master Mode and Slave Mode timing data.6.13.1Master Mode TimingTable 6-32lists the master mode timing (clock phase = 0) andTable 6-33lists the timing (clockphase = 1).Figure 6-18andFigure 6-19show the timing waveforms.
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Serial Peripheral Interface Bus, Texas Instruments Incorporated, TMS320F28335