8 Channel Capacitive Touch Sensor with 8 LED Drivers
Datasheet
Release
Detected
Touch
Detected
Max Duty Cycle * Brightness
LED
Brightness
Normal –
untouched
operation
Min Duty Cycle * Brightness
RISE_RATE
Normal –
untouched
operation
Setting (tRISE
)
Off Delay
(tOFF_DLY
FALL_RATE
Setting (tFALL
)
)
Figure 5.6 Direct Mode Behavior for Inverted Polarity
5.35 Product ID Register
Table 5.55 Product ID Register
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
FDh
R
Product ID
0
1
0
0
0
0
0
0
40h
The Product ID register stores a unique 8-bit value that identifies the device.
5.36 Manufacturer ID Register
Table 5.56 Vendor ID Register
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
FEh
R
Manufacturer ID
0
1
0
1
1
1
0
1
5Dh
The Vendor ID register stores an 8-bit value that represents SMSC.
5.37 Revision Register
Table 5.57 Revision Register
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
FFh
R
Revision
1
0
0
0
0
0
0
1
81h
The Revision register stores an 8-bit value that represents the part revision.
Revision 1.1 (08-05-09)
SMSC CAP1088
DATA6S6HEET
SMSC [ SMSC CORPORATION ]
