Datasheet

8 Channel Capacitive Touch Sensor with 8 LED Drivers
Datasheet
Revision 1.32 (01-05-12) 82 SMSC CAP1188
DATASHEET
Figure 5.8 Direct Behavior for Inverted Polarity
Table 5.65 Off Delay Decode
OFF DELAY[3:0] BIT DECODE
OFF DELAY (T
OFF_DLY
)3 2 1 0
0 0 0 0 0
0 0 0 1 250ms
0 0 1 0 500ms
0 0 1 1 750ms
0 1 0 0 1s
0 1 0 1 1.25s
0 1 1 0 1.5s
0 1 1 1 2s
1 0 0 0 2.5s
1 0 0 1 3.0s
1 0 1 0 3.5s
1 0 1 1 4.0s
1 1 0 0 4.5s
All others 5.0s
Norm al –
untouched
operation
RISE _RATE
Setting (t
RIS E
)
Min Duty C ycle * B rightness
Touch
Detected
Release
Detected
Off Delay
(t
OFF_ DLY
)
FALL_RATE
Setting (t
FALL
)
Norm al –
untouched
operation
Max D uty Cycle * Brightness
LED
Brightness