Datasheet

35Maxim Integrated
MAX5318
18-Bit, High-Accuracy Voltage Output DAC with
Digital Gain, Offset Control, and SPI Interface
Table 16. DIN Read Register (0x9)
Table 17. OFFSET Read Register (0xA)
Table 18. GAIN Read Register (0xB)
BIT 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
NAME
B17 B16 B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
DEFAULT
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BIT NAME DESCRIPTION
17:0 B[17:0] 18-bit DIN readback value.
BIT 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
NAME
B17 B16 B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
DEFAULT
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
BIT NAME DESCRIPTION
17:0 B[17:0] 18-bit OFFSET readback value in two’s complement.
BIT 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
NAME
B17 B16 B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1 B0
DEFAULT
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
BIT NAME DESCRIPTION
17:0 B[17:0] 18-bit GAIN readback value.