SM320F2808-EP Datasheet, PDF (100/118 Pages) Texas Instruments – Digital Signal Processors

SM320F2808-EP, SM320F2806-EP
SM320F2801-EP
Digital Signal Processors
SGLS316A – MARCH 2006 – REVISED FEBRUARY 2007
6.9.4 I2C Electrical Specification and Timing
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Table 6-31. I2C Timing
f_SCL
v_il
V_ih
V_hys
V_ol
t_LOW
t_HIGH
l_I
SCL clock frequency
Low level input voltage
High level input voltage
Input hysteresis
Low level output voltage
Low period of SCL clock
High period of SCL clock
Input current with an input voltage
between 0.1 V_DDIO and 0.9 V_DDIO MAX
TEST CONDITIONS
I2C clock module frequency is between 7
MHz and 12 MHz and I2C prescaler and
clock divider registers are configured
appropriately
3 mA sink current
I2C clock module frequency is between 7
MHz and 12 MHz and I2C prescaler and
clock divider registers are configured
appropriately
I2C clock module frequency is between 7
MHz and 12 MHz and I2C prescaler and
clock divider registers are configured
appropriately
MIN
0.7 V_DDIO
0.05 V_DDIO
0
1.3
0.6
-10
MAX UNIT
400 kHz
0.3 V_DDIO
V
V
V
0.4 V
µs
µs
10 µA
6.9.5 Serial Peripheral Interface (SPI) Master Mode Timing
Table 6-32 lists the master mode timing (clock phase = 0) and Table 6-33 lists the timing (clock phase =
1). Figure 6-18 and Figure 6-19 show the timing waveforms.
100 Electrical Specifications
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