Multiple Channel Capacitive Touch Sensor and LED Driver
Datasheet
Table 5.1 Register Set in Hexadecimal Order (continued)
REGISTER
ADDRESS
DEFAULT
VALUE
R/W
REGISTER NAME
FUNCTION
PAGE
Sensor 13 Base
Count
Stores the reference count value
for sensor 13
5Ch
5Dh
70h
71h
72h
73h
74h
75h
76h
80h
81h
82h
83h
84h
85h
86h
R
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
00h
20h
14h
5Dh
Page 61
Sensor 14 Base
Count
Stores the reference count value
for sensor 14
R
Page 61
Page 62
Page 62
Page 63
Page 63
Page 63
Page 64
Page 64
Page 66
Page 67
Page 67
Page 67
Page 69
Page 71
Page 72
Controls the direction for LED1/
GPIO1 through LED8 / GPIO8
R/W
R/W
R
LED / GPIO Direction
LED / GPIO Output
Type
Controls the output type for LED1
/ GPIO1 through LED8 / GPIO8
Stores the pin state of LED1 /
GPIO1 through LED8 / GPIO8
GPIO Input
Controls the output state of the
LED drivers 1 - 8
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
LED Output Control 1
LED Output Control 2
LED Polarity 1
Controls the output state of the
LED drivers 9 - 11
Controls the output polarity of
LEDs 1 - 8
Controls the output polarity of
LEDs 9 - 11
LED Polarity 2
Controls linking of CS1 - CS7 to
LED channels
Sensor LED Linking
LED Behavior 1
Controls the behavior and
response of LEDs 1 - 4
Controls the behavior and
response of LEDs 5 - 8
LED Behavior 2
Controls the behavior and
response of LEDs 9 - 11
LED Behavior 3
Controls the period of each
breathe during a pulse
LED Pulse 1 Period
LED Pulse 2 Period
LED Breathe Period
Controls the period of breath and
pulse release operation
Controls the period of an LED
breathe operation
Controls the number of pulses for
the Pulse 1 and Pulse 2 LED
behaviors
88h
90h
91h
92h
R/W
R/W
R/W
R/W
LED Pulse Config
24h
F0h
F0h
F0h
Page 72
Page 73
Page 73
Page 73
LED Pulse 1 Duty
Cycle
Determines the min and max duty
cycle for the pulse operation
Determines the min and max duty
cycle for the breathe and pulse
release operation
LED Pulse 2 Duty
Cycle
LED Breathe Duty
Cycle
Determines the min and max duty
cycle for the breathe operation
SMSC CAP1014
Revision 1.65 (08-11-09)
DATA3S3HEET
SMSC [ SMSC CORPORATION ]
