參數(shù)資料
型號: CAP1028-1-BP-TR
廠商: STANDARD MICROSYSTEMS CORP
元件分類: 模擬信號調(diào)理
英文描述: SPECIALTY ANALOG CIRCUIT, QCC20
封裝: 4 X 4 MM, ROHS COMPLAINT, QFN-20
文件頁數(shù): 26/69頁
文件大?。?/td> 948K
代理商: CAP1028-1-BP-TR
8 Channel Capacitive Touch Sensor with 2 LED Drivers
Datasheet
Revision 1.0 (06-16-09)
32
SMSC CAP1028
DATASHEET
2Ah
R/W
Multiple Press
Configuration
Determines the number of
simultaneous touches to flag a
multiple touch condition
80h
2Fh
R/W
Recalibration
Configuration
Determines re-calibration timing and
sampling window
8Bh
30h
R/W
Sensor 1 Threshold
Stores the delta count threshold to
determine a touch for Capacitive
Touch Sensor 1
40h
31h
R/W
Sensor 2 Threshold
Stores the delta count threshold to
determine a touch for Capacitive
Touch Sensor 2
40h
32h
R/W
Sensor 3 Threshold
Stores the delta count threshold to
determine a touch for Capacitive
Touch Sensor 3
40h
33h
R/W
Sensor 4 Threshold
Stores the delta count threshold to
determine a touch for Capacitive
Touch Sensor 4
40h
34h
R/W
Sensor 5 Threshold
Stores the delta count threshold to
determine a touch for Capacitive
Touch Sensor 5
40h
35h
R/W
Sensor 6 Threshold
Stores the delta count threshold to
determine a touch for Capacitive
Touch Sensor 6
40h
36h
R/W
Sensor 7 Threshold
Stores the delta count threshold to
determine a touch for Capacitive
Touch Sensor 7
40h
37h
R/W
Sensor 8 Threshold
Stores the delta count threshold to
determine a touch for Capacitive
Touch Sensor 8
40h
38h
R/W
Sensor Noise
Threshold 1
Stores controls for selecting the
noise threshold for sensors 1 - 4
55h
39h
R/W
Sensor Noise
Threshold 2
Stores controls for selecting the
noise threshold for sensors 5 - 8
55h
Standby Configuration Registers
40h
R/W
Standby Channel
Controls which sensors are enabled
while in standby
00h
41h
R/W
Standby Configuration
Controls averaging and cycle time
while in standby
1Dh
42h
R/W
Standby Sensitivity
Controls sensitivity settings used
while in standby
02h
43h
R/W
Standby Threshold
Stores the touch detection threshold
for active sensors in standby
40h
50h
R
Sensor 1 Base Count
Stores the reference count value for
sensor 1
C8h
Table 5.1 Register Set in Hexadecimal Order (continued)
REGISTER
ADDRESS
R/W
REGISTER NAME
FUNCTION
DEFAULT
VALUE
PAGE
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