Sundance SMT942 - Manual (Page 43)

User Manual SMT942 Page 43 of 55 Last Edited: 23/08/2011 17:25:00
DAC Chab Register 8 0x48.
DAC Chab Register 8 0x48
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1 Qmc offset a[12:8] Reserved
Default ‘00000’ ‘000’
0 Qmc offset b [7:0]
Default ‘00000000
DAC Chab Register 8 0x48
Setting Bit 7:0 Description QMC offset b[7:0]
0 0
Setting Bit 15:11 Description QMC offset a[12:8]
0 0
DAC Chab Register 9 0x49.
DAC Chab Register 9 0x49
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1 Ser_dac_data[7:0]
Default ‘00000000’
0 Qmc offset b[12:8] Reserved
Default ‘00000’ ‘000’
DAC Chab Register 9 0x49
Setting Bit 7:3 Description QMC offset b[12:8]
0 0
Setting Bit 15:8 Description Ser_dac_data[7:0]
0 0
DAC Chab Register A 0x4A.
DAC Chab Register A 0x4A
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1 Nco_sel Nco_reg_sel Qmcorr_reg_sel Qmoffset_reg_sel
Default ‘00’ ‘01’ ‘01’ ‘01’
0 Ser_dac_data[15:8]
Default ‘00000000’