Sundance SMT950 - Manual (Page 34)

Version 2.0 Page 34 of 52 SMT950 User Manual
DAC Register 0 – 0x8.
For more details, refer to DAC5686 datasheet.
DAC Register 0 – 0x8
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 atest Version
Default ‘000000’ ‘000’
1 Freq_int[7:0]
Default ‘00000000’
DAC Register 1 – 0x9.
For more details, refer to DAC5686 datasheet.
DAC Register 1 – 0x9
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Freq_int[15:8]
Default ‘00000000’
1 Freq_int[23:16]
Default ‘00000000’
DAC Register 2 – 0xA.
For more details, refer to DAC5686 datasheet.
DAC Register 2 – 0xA
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Freq_int[31:24]
Default ‘00000000’
1 Phase_int[7:0]
Default ‘00000000’
DAC Register 3 – 0xB.
For more details, refer to DAC5686 datasheet.
DAC Register 3 – 0xB
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
0 Phase _int[15:8]
Default ‘00000000’
1 Mode[1:0] Div[1:0] Sel[1:0] Counter Full bypass
Default ‘00’ ‘00’ ‘00’ ‘0’ ‘0’