Sundance SMT950 User Manual
Page 39

Version 2.0
Page 39 of 52
SMT950 User Manual
0
0
Polarity DAC Trigger signal selected – Non-Inverting.
1
1
Polarity DAC Trigger signal selected – Inverting.
Miscellaneous Register – 0x1C
Setting
Bit 11
Description
0
0
Internal DAC Trigger set to ‘0’.
1
1
Internal DAC Trigger set to ‘1’.
Miscellaneous Register – 0x1C
Setting
Bit 9/8
Description
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 5
Description
0
0
Internal ADC Trigger (from register 0x1C – bit 3) selected.
1
1
External ADC Trigger (from connector J24) selected.
Miscellaneous Register – 0x1C
Setting
Bit 4
Description
0
0
Polarity ADC Trigger signal selected – Non-Inverting.
1
1
Polarity ADC Trigger signal selected – Inverting.
Miscellaneous Register – 0x1C
Setting
Bit 3
Description
0
0
Internal ADC Trigger set to ‘0’.
1
1
Internal ADC Trigger set to ‘1’.
Miscellaneous Register – 0x1C
Setting
Bit 2
Description
0
0 Binary
Format.
1
1 2’s
Complement.
Miscellaneous Register – 0x1C
Setting
Bit 1
Description
0
0 VCXO
selection.
1
1 External
Source
Selected.
Miscellaneous Register – 0x1C
Setting
Bit 0
Description
0
0
On-Board 10-MHz Reference Clock selected.
1
1 External
Reference
Selected.