Sundance SMT384 - Manual (Page 34)

Version 1.4 Page 34 of 47 SMT384 User Manual
Miscellaneous Register – 0x1C
Setting Bit 0 Description – Reference Clock Selection
0 0 On-Board 10-MHz Reference Clock selected.
1 1 External Reference Selected.
Miscellaneous Register – 0x1C
Setting Bit 1 Description – Clock Source Selection
0 0 VCXO selection.
1 1 External Source Selected.
Miscellaneous Register – 0x1C
Setting Bit 2 Description – Software Trigger ChA&B (Internal Trigger)
0 0 Not Active.
1 1 Active.
Miscellaneous Register – 0x1C
Setting Bit 3 Description – Trigger ChA&B Polarity
0 0 Non Inverting.
1 1 Inverting.
Miscellaneous Register – 0x1C
Setting Bit 4 Description – Trigger ChA&B Selection
0 0 Internal Trigger Selected.
1 1 External Trigger Selected
Miscellaneous Register – 0x1C
Setting Bit 5 Description – Software Trigger ChC&D (Internal Trigger)
0 0 Not Active.
1 1 Active.
Miscellaneous Register – 0x1C
Setting Bit 6 Description – Trigger ChC&D Polarity
0 0 Non Inverting.
1 1 Inverting.
Miscellaneous Register – 0x1C
Setting Bit 7 Description – Trigger ChC&D Selection
0 0 Internal Trigger Selected.
1 1 External Trigger Selected
Miscellaneous Register – 0x1C
Setting Bit 9/8 Description – SHB Selection ADC Channels A and B
0 00 ADC Channel A and B ; 1 sample of each ADC channel packed onto one 32-bit word. [ChB ChA]
1 01 ADC Channel A only ; 2 samples packed onto one 32-bit word [word(t+1) word(t)]
2 10 ADC Channel B only ; 2 samples packed onto one 32-bit word [word(t+1) word(t)]
3 11 ADC Channel A and B ; 1 sample of each ADC channel packed onto one 32-bit word. [ChB ChA]
Miscellaneous Register – 0x1C
Setting Bit 11/10 Description – SHB Selection ADC Channels C and D
0 00 ADC Channel C and D ; 1 sample of each ADC channel packed onto one 32-bit word. [ChD ChC]