Sundance SMT370v2 - Manual (Page 32)

Version 2.0 Page 32 of 46 SMT370v2/v3 User Manual
Register 0x2 – DAC register (report to AD9777 datasheet for more details).
Bit number Description
Bit 31 0
Bit 30 0
Bit 29 1
Bit 28 0
Bit 27-20 Not Used.
Bit 19 IDAC Coarse Gain Adjustment
Bit 18 IDAC Coarse Gain Adjustment
Bit 17 IDAC Coarse Gain Adjustment
Bit 16 IDAC Coarse Gain Adjustment
Bit 15 IDAC Offset Adjustment Bit9
Bit 14 IDAC Offset Adjustment Bit8
Bit 13 IDAC Offset Adjustment Bit7
Bit 12 IDAC Offset Adjustment Bit6
Bit 11 IDAC Offset Adjustment Bit5
Bit 10 IDAC Offset Adjustment Bit4
Bit 9 IDAC Offset Adjustment Bit3
Bit 8 IDAC Offset Adjustment Bit2
Bit 7 IDAC I
OFFSET
Direction. ‘0’=I
OFFSET
on I
OUTA
or ‘1’=I
OFFSET
on I
OUTB
.
Bit 6-2 Not Used.
Bit 1 IDAC Offset Adjustment Bit1
Bit 0 IDAC Offset Adjustment Bit0