Datasheet

8 Channel Capacitive Touch Sensor with 8 LED Drivers
Datasheet
Revision 1.32 (01-05-12) 50 SMSC CAP1188
DATASHEET
Bits 3 - 0 - RPT_RATE[3:0] - (default 0100b) Determines the time duration between interrupt assertions
when auto repeat is enabled. The resolution is 35ms the range is from 35ms to 560ms as shown in
Table 5.14.
0 0 1 0 1120ms
0 0 1 1 1400ms
0 1 0 0 1680ms
0 1 0 1 2240ms
0 1 1 0 2800ms
1 1 1 3360ms
1 0 0 0 3920ms
1 0 0 1 4480ms
1 0 1 0 5600ms (default)
1 0 1 1 6720ms
1 1 0 0 7840ms
1 1 0 1 8906ms
1 1 1 0 10080ms
1 1 1 1 11200ms
Table 5.14 RPT_RATE Bit Decode
RPT_RATE[3:0]
INTERRUPT REPEAT RATE3 2 1 0
0 0 0 0 35ms
0 0 0 1 70ms
0 0 1 0 105ms
0 0 1 1 140ms
0 1 0 0 175ms (default)
0 1 0 1 210ms
0 1 1 0 245ms
0 1 1 1 280ms
1 0 0 0 315ms
1 0 0 1 350ms
Table 5.13 MAX_DUR Bit Decode (continued)
MAX_DUR[3:0]
TIME BEFORE RECALIBRATION3 2 1 0