Sundance SMT943 - Manual (Page 49)

User Manual SMT943 Page 49 of 54 Last Edited: 23/08/2011 17:24:00
1 ‘1’ DACA in sleep mode.
Setting Bit 13 Description sleepb
0 ‘0’ DACB not in sleep mode.
1 ‘1’ DACB in sleep mode.
Setting Bit 15 Description io_1p8_3p3
0 ‘0’ 3.3V tolerate pads
1 ‘1’ 1.8V tolerate pads
DAC chcd Register D 0x4D.
DAC chcd Register D 0x4D
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1 Reserved
Default ‘00000000’
0 Coarse_daca Coarse_dacb
Default ‘1111’ ‘1111
DAC chcd Register D 0x4D
Setting Bit 3:0 Description Coarse_dacb
0 DACB Output current scale.
Setting Bit 7:4 Description Coarse_daca
0 DACA Output current scale.
DAC chcd Register D 0x4D.
DAC chcd Register D 0x4D
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
1 Reserved
Default ‘00000000’
0 Coarse_daca Coarse_dacb
Default ‘1111’ ‘1111
DAC chcd Register D 0x4D
Setting Bit 3:0 Description Coarse_dacb
0 DACB Output current scale.
Setting Bit 7:4 Description Coarse_daca
0 DACA Output current scale.
DAC chcd Register E 0x4E.