ISL26102_14 Datasheet, PDF (12/21 Pages) Intersil Corporation – Low-Noise 24-bit Delta Sigma ADC

ISL26102, ISL26104
TABLE 4. CONTROL REGISTERS
NAME
ADDRESS
DATA BITS
NOTES
Write Read b7 b6 b5 b4 b3 b2 b1 b0
Registers are Accessed by Address Byte followed by Register Data Byte
Chip ID
N/A 00h b4
0 = ISL26104
1 = ISL26102
b3-b0
Revision Code
SDO/LSPS 82h 02h b1
1= Disable SDO
0 = Enable SDO
b0
1 = LSPS ON
0 = LSPS OFF
0 is default
0 is default
Standby
83h 03h b0
1 = Enable Standby
0 = Disable
0 is default
Output Word 85h 05h See Table 3 on page 9
Rate
0 is default, 2.5Sps
Input Mux 87h 07h ISL26104
Selection
b2 b1 b0
000 = Channel 1
001 = Channel 2
010 = Channel 3
011 = Channel 4
100 = Analog Supply Monitor
101 = Temperature Sensor
110 = Not used
111 = Not used
ISL26102
b2 b1 b0
000 = Channel 1
001 = Channel 2
010 = Analog Supply Monitor
011 = Temperature Sensor
100 = Not used
101 = Not used
110 = Not used
111 = Not used
Channel
Pointer
88h 08h ISL26104
b2 b1 b0
000 = Channel 1
001 = Channel 2
010 = Channel 3
011 = Channel 4
100 = Analog Supply Monitor
101 = Temperature Sensor
110 = Not used
111 = Not used
ISL26102
b2 b1 b0
000 = Channel 1
001 = Channel 2
010 = Analog Supply Monitor
011 = Temperature Sensor
100 = Not used
101 = Not used
110 = Not used
111 = Not used
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FN7608.0
October 12, 2012