SX8723 View Datasheet(PDF) - Semtech Corporation
Part Name
Description
MFG CO.
'SX8723' PDF : 53 Pages View PDF
SX8723
ZoomingADC™ for Pressure and Temperature Sensing
ADVANCED COMMUNICATIONS & SENSING
Registers Map
Address
Register
RC Register
0x30
RegRCen
GPIO Registers
0x40
0x41
RegOut
RegIn
ADC Registers
0x50
RegACOutLsb
0x51
0x52
RegACOutMsb
RegACCfg0
0x53
RegACCfg1
0x54
0x55
RegACCfg2
RegACCfg3
0x56
RegACCfg4
0x57
RegACCfg5
Mode Register
0x70
RegMode
Bits
Description
1
RC oscillator control
8
D0 to D3 pads data output and direction control
4
D0 to D3 pads input data
8
LSB of the ADC result
8
MSB of the ADC result
7
ADC conversion control
8
ADC conversion control
8
ADC conversion control
8
ADC conversion control
7
ADC conversion control
8
ADC conversion control
6
Chip operating mode register
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. Unused bits are ‘don't care’ and writing either 0 or 1 will not affect any function
of the device. After power on reset the registers will have the values indicated in the tables “Reset” column.
RC Register
Bit
Name
7:1 -
0 RC_EN
Mode
r
rw
Reset
000000
1
Description
unused
Enables RC oscillator. Set 0 for low power mode.
Table 18 - RegRCen (0x30)
V1.5 © 2007 Semtech Corp.
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