CapSense Express Controllers Registers TRM, Document No. 001-91082 Rev. *E
100
SLIDER2_CFG
0x67
1.5.69
SLIDER2_CFG
Address = 0x67
Slider 2 configuration. This register is not applicable for parts CY8CMBR3102, CY8CMBR3108, CY8CMBR3110,
CY8CMBR3116.
Address: 0x67
Bits
7
6
5
4
3
2
1
0
Host Access
RW
RW
RW
RW
Device Access
RW
RW
RW
RW
Bit Name
RESERVED
GEOME-
TRY
SENSITIVITY
SEGMENTS
Bits
Name
Description
7 : 6
RESERVED
Reserved
5
GEOMETRY
Slider 2 shape. Ignored if Slider 1 and Slider 2 are combined into a high-resolution slider. This
bit field is not applicable for parts CY8CMBR3102, CY8CMBR3108, CY8CMBR3110,
CY8CMBR3116.
0:
Linear slider (linear position indication)
1:
Radial slider (angular position indication)
4 : 3
SENSITIVITY
Sensitivity of Slider 2 sensors (units: counts/pF). Ignored if Slider 1 and Slider 2 are combined
into a high-resolution slider. This bit field is not applicable for parts CY8CMBR3102,
CY8CMBR3108, CY8CMBR3110, CY8CMBR3116.
0:
50 counts/0.1 pF
1:
50 counts/0.2 pF
2:
50 counts/0.3 pF
3:
50 counts/0.4 pF
2 : 0
SEGMENTS
Number of sensors in Slider 2. The set of enabled slider sensors are contiguous sensor indexes
SLD20, SLD21 to SLD2x (x ranges from 2 to 4). Disabled Slider 2 pins are available for other
functions. If Slider 2 is enabled independent of Slider 1, the minimum expected value is 3. If Slid-
er 2 is combined with Slider 1 into a high resolution slider, the minimum expected value is 1, and
the total number of pins in the combined slider is 5 + the value of this field. For any case enabling
Slider 2, the device will interpret an out-of-range value as equivalent to the closest bound. The
valid value of this bit field ranges from 1 to 5. This bit field is not applicable for parts
CY8CMBR3102, CY8CMBR3108, CY8CMBR3110, CY8CMBR3116.
