SX8661I07AULTRT Semtech, SX8661I07AULTRT Datasheet - Page 45

• Manufacturer Part Number: SX8661I07AULTRT
• Description: IC, Capacitive Button Touch And Proximity Controller, 8 SENSOR, MLPQ-28
• Manufacturer: Semtech

Specifications of SX8661I07AULTRT

• Controller Type: Capacitive Touch Screen
• Ic Interface Type: I2C
• Supply Voltage Range: 2.7V To 3.6V
• Operating Temperature Range: -40°C To +85°C

ADVANCED COMMUNICATIONS & SENSING
Address
Note
• SpmCrc:
Revision v3.2, January 2011
0x40
0x41
0x42
0x43
0x44
0x45
0x46
0x47
0x48
0x49
0x4A
0x4B
0x4C
0x4D
0x4E
0x4F
0x50
0x51
0x52
0x53
0x54
0x55
0x56
0x57
0x58
0x59
0x5A
0x5B
0x5C
0x5D
0x5E
0x5F
1
Name
MapAutoLightGrp0Lsb
MapAutoLightGrp1Msb
MapAutoLightGrp1Lsb
GpioMode7_4
GpioMode3_0
GpioIntensityOn0
GpioIntensityOn1
GpioIntensityOn2
GpioIntensityOn3
GpioIntensityOn4
GpioIntensityOn5
GpioIntensityOn6
GpioIntensityOn7
GpioIntensityOff0
GpioIntensityOff1
GpioIntensityOff2
GpioIntensityOff3
GpioIntensityOff4
GpioIntensityOff5
GpioIntensityOff6
GpioIntensityOff7
Reserved
GpioOutPwrUp
GpioAutoLight
GpoPolarity
GpioFunction
GpioIncFactor
GpioDecFactor
GpioIncTime7_6
GpioIncTime5_4
GpioIncTime3_2
GpioIncTime1_0
CRC depending on SPM content, updated in Active or Doze mode.
Table 13
Low Power, Capacitive Button Touch and Proximity Controller
default QSM
value
0x00
0x00
0xC0
0x00
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0xFF
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0xFF
0x80
0x80
0x00
0x00
0x11
0x11
0x11
0x11
0x00
0xFF
© 2011 Semtech Corp.
SPM address map: 0x40…0x7F
45
(8 sensors) with LED Drivers and Analog Output
Address
0x60
0x61
0x62
0x63
0x64
0x65
0x66
0x67
0x68
0x69
0x6A
0x6B
0x6C
0x6D
0x6E
0x6F
0x70
0x71
0x72
0x73
0x74
0x75
0x76
0x77
0x78
0x79
0x7A
0x7B
0x7C
0x7D
0x7E
0x7F
Name
Reserved
CapProxEnable
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
SpmCrc
GpioDecTime7_6
GpioDecTime5_4
GpioDecTime3_2
GpioDecTime1_0
GpioOffDelay7_6
GpioOffDelay5_4
GpioOffDelay3_2
GpioOffDelay1_0
GpioPullUpDown7_4
GpioPullUpDown3_0
Reserved
Reserved
Reserved
GpioFadingMode7_4
GpioFadingMode3_0
1
www.semtech.com
DATASHEET
default QSM
value
0x44
0x44
0x44
0x44
0x00
0x00
0x00
0x00
0x00
0x00
SX8661
0x00
0x00
0x00
0x00
0x00
0x50
0x74
0x10
0x45
0x03
0xFF
0xFF
0xFF
0xD5
0x55
0x55
0x7F
0x23
0x22
0x41
0xFF
0x3F