K30P81M100SF2_11 Datasheet, PDF (52/62 Pages) Freescale Semiconductor, Inc – Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz

Peripheral operating requirements and behaviors
Table 40. _I²_{S slave mode timing (continued)}
Num
S18
Description
I2S_RXD hold after I2S_BCLK
Min.
Max.
Unit
2
—
ns
I2S_BCLK (input)
I2S_FS (output)
I2S_FS (input)
I2S_TXD
I2S_RXD
S11
S12
S15
S13
S15
S12
S15
S16
S17
S18
S16
S14
S16
Figure 25. I²S timing — slave modes
6.9 Human-machine interfaces (HMI)
6.9.1 TSI electrical specifications
Table 41. TSI electrical specifications
Symbol
V_DDTSI
C_ELE
f_REFmax
f_ELEmax
C_REF
V_DELTA
I_REF
I_ELE
Pres5
Pres20
Pres100
Description
Operating voltage
Target electrode capacitance range
Reference oscillator frequency
Electrode oscillator frequency
Internal reference capacitor
Oscillator delta voltage
Reference oscillator current source base current
Electrode oscillator current source base current
Electrode capacitance measurement precision
Electrode capacitance measurement precision
Electrode capacitance measurement precision
Min.
1.71
1
—
—
TBD
TBD
TBD
TBD
—
—
—
Typ.
—
20
5.5
0.5
1
600
1
1
TBD
TBD
TBD
Max.
3.6
500
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Table continues on the next page...
Unit
V
pF
MHz
MHz
pF
mV
μA
μA
%
%
%
Notes
1
2
2
3
4
5
K30 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
52
Preliminary
Freescale Semiconductor, Inc.