Abov MC97F60128 - Register Description for DAC

300
MC97F60128
ABOV Semiconductor Co., Ltd.
11.15.10 Register Description for DAC
DACDRH (D/A Converter Data High Register) : 40C3H (XSFR)
7
6
5
4
3
2
1
0
DACDR15
DACDR14
DACDR13
DACDR12
DACDR11
DACDR10
DACDR9
DACDR8
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value : 00H
DACDR[15:8]
D/A Converter High Data (8-bit)
DACDRL (D/A Converter Data Low Register) : 40C2H (XSFR)
7
6
5
4
3
2
1
0
DACDR7
DACDR6
DACDR5
DACDR4
DACDR3
DACDR2
DACDR1
DACDR0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value : 00H
DACDR[7:0]
D/A Converter Low Data (8-bit)
The DACDR[15:0] is a binary format.
DACBRH (D/A Converter Buffer High Register) : 40C5H (XSFR)
7
6
5
4
3
2
1
0
DACBR15
DACBR14
DACBR13
DACBR12
DACBR11
DACBR10
DACBR9
DACBR8
R
R
R
R
R
R
R
R
Initial value : 00H
DACBR[15:8]
D/A Converter Buffer High Data (8-bit)
DACBRL (D/A Converter Buffer Low Register) : 40C4H (XSFR)
7
6
5
4
3
2
1
0
DACBR7
DACBR6
DACBR5
DACBR4
DACBR3
DACBR2
DACBR1
DACBR0
R
R
R
R
R
R
R
R
Initial value : 00H
DACBR[7:0]
D/A Converter Buffer Low Data (8-bit)
The DACBR[15:0] is a binary format.
DACIFCMD (D/AC Interface Command Register) : 40CAH (XSFR)
7
6
5
4
3
2
1
0
–
–
–
–
CMD3
CMD2
CMD1
CMD0
–
–
–
–
R/W
R/W
R/W
R/W
Initial value : 00H
CMD[3:0]
Command bits to be transferred to an external D/AC.
So, an appropriate values should be written to these bits.