sx8723c Semtech Corporation, sx8723c Datasheet - Page 42
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sx8723c
Manufacturer Part Number
sx8723c
Description
Zoomingadc For Sensing Data Acquisition
Manufacturer
Semtech Corporation
Datasheet
1.SX8723C.pdf
(67 pages)
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Revision 1.01
© Semtech
10 Register Memory Map and Description
10.1 Register Map
Table 22
register name, register address and the register contents.
Table 22. Register Map
10.2 Registers Descriptions
The register descriptions are presented here in ascending order of Register Address. Some registers carry several
individual data fields of various sizes; from single-bit values (e.g. flags), upwards. Some data fields are spread across
multiple registers. After power on reset the registers will have the values indicated in the tables "Reset" column.
Please write the “Reserved” bits with their reset values.
ADVANCED COMMUNICATIONS & SENSING
Adress
RC Register
0x30
GPIO Registers
0x40
0x41
0x42
0x43
ADC Registers
0x50
0x51
0x52
0x53
0x54
0x55
0x56
0x57
Mode Register
0x70
below describes the register/memory map that can be accessed through the I2C interface. It indicates the
Register
RegRCen
RegOut
RegIn
RegTimeout
RegExtAdd
RegACOutLsb
RegACOutMsb
RegACCfg0
RegACCfg1
RegACCfg2
RegACCfg3
RegACCfg4
RegACCfg5
RegMode
January 2011
1
8
4
1
8
7
8
8
8
7
8
8
Bit
8
8
Page 42
Description
RC oscillator control
D0 and D1 pads data output and direction control
D0 and D1 pads input data
Enable/Disable I2C timeout
Set address by external pin
LSB of ADC result
MSB of ADC result
ADC conversion control
ADC conversion control
ADC conversion control
ADC conversion control
ADC conversion control
ADC conversion control
Chip operating mode register
ZoomingADC for sensing data acquisition
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SX8723C
DATASHEET