Sundance SMT370v2 User Manual
Page 33
Version 2.0
Page 33 of 46
SMT370v2/v3 User Manual
Register 0x3 – DAC register (report to
AD9777
datasheet for more details).
Bit number
Description
Bit 31
0
Bit 30
0
Bit 29
1
Bit 28
1
Bit 27-24
Not Used.
Bit 23
QDAC Fine Gain Adjustment
Bit 22
QDAC Fine Gain Adjustment
Bit 21
QDAC Fine Gain Adjustment
Bit 20
QDAC Fine Gain Adjustment
Bit 19
QDAC Fine Gain Adjustment
Bit 18
QDAC Fine Gain Adjustment
Bit 17
QDAC Fine Gain Adjustment
Bit 16
QDAC Fine Gain Adjustment
Bit 15-12
Not Used.
Bit 11
QDAC Coarse Gain Adjustment
Bit 10
QDAC Coarse Gain Adjustment
Bit 9
QDAC Coarse Gain Adjustment
Bit 8
QDAC Coarse Gain Adjustment
Bit 7
QDAC Offset Adjustment Bit9
Bit 6
QDAC Offset Adjustment Bit8
Bit 5
QDAC Offset Adjustment Bit7
Bit 4
QDAC Offset Adjustment Bit6
Bit 3
QDAC Offset Adjustment Bit5
Bit 2
QDAC Offset Adjustment Bit4
Bit 1
QDAC Offset Adjustment Bit3
Bit 0
QDAC Offset Adjustment Bit2