sx8638 Semtech Corporation, sx8638 Datasheet - Page 67

• Manufacturer Part Number: sx8638
• Description: Low Power, Capacitive Button And Slider Touch Controller 8 Sensors With Enhanced Led Drivers And Proximity
• Manufacturer: Semtech Corporation

ADVANCED COMMUNICATIONS & SENSING
Revision 7_6, September 10
Address
Name
Bits
3
2:0
Description
NvmValid
NvmCount
© 2010 Semtech Corp.
Table 29
Low Power, Capacitive Button and Slider Touch Controller
Indicates if the current NVM is valid.
0: No – QSM is used
1: Yes – NVM is used
Indicates the number of times NVM has been burned:
0: None – QSM is used (default)
1: Once – NVM is used if NvmValid = 1, else QSM.
2: Twice – NVM is used if NvmValid = 1, else QSM.
3: Three times – NVM is used if NvmValid = 1, else QSM.
4: More than three times – QSM is used
(8 sensors) with Enhanced LED Drivers and Proximity
I2C SPM status
67
DATASHEET
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SX8638