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ADP8866 Data Sheet
Rev. A | Page 42 of 52
Table 71.
Bit Name Bit No. Description
N/A 7 Reserved.
SCD7 [6:0] Sink current. All values scale with the setting of LEVEL_SET. See Table 39 for a complete list of values.
DAC
Code
Current (mA)
(Full Scale = 25 mA)
LEVEL_SET = 000010
Current (mA)
(Full Scale =
12.5 mA)
LEVEL_SET = 001100
Current (mA)
(Full Scale =
8.25 mA)
LEVEL_SET = 010110
Current (mA)
(Full Scale =
6.25 mA)
LEVEL_SET = 100000
Current (mA)
(Full Scale = 5.0 mA)
LEVEL_SET = 101010
0x00 0.0 0.0 0.0 0.0 0.0
0x01 0.0016 0.0008 0.0005 0.0004 0.0003
0x02 0.0062 0.0031 0.0021 0.0016 0.0012
0x03 0.014 0.0070 0.0047 0.0035 0.0028
… … … … … …
0x7F 25.0 12.5 8.33 6.25 5.0
Sink Current Register LED8 (ISC8)—Register 0x2A
Table 72. ISC8 Bit Map
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved SCD8
Table 73.
Bit Name Bit No. Description
N/A 7 Reserved.
SCD8 [6:0] Sink current. All values scale with the setting of LEVEL_SET. See Table 39 for a complete list of values.
DAC Code
Current (mA)
(Full Scale = 25 mA)
LEVEL_SET =
000010
Current (mA)
(Full Scale =
12.5 mA)
LEVEL_SET =
001100
Current (mA)
(Full Scale =
8.25 mA)
LEVEL_SET =
010110
Current (mA)
(Full Scale =
6.25 mA)
LEVEL_SET =
100000
Current (mA)
(Full Scale =
5.0 mA)
LEVEL_SET =
101010
0x00 0.0 0.0 0.0 0.0 0.0
0x01 0.0016 0.0008 0.0005 0.0004 0.0003
0x02 0.0062 0.0031 0.0021 0.0016 0.0012
0x03 0.014 0.0070 0.0047 0.0035 0.0028
… … … … … …
0x7F 25.0 12.5 8.33 6.25 5.0
Sink Current Register LED9 (ISC9)—Register 0x2B
Table 74. ISC9 Bit Map
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved SCD9
Table 75.
Bit Name Bit No. Description
N/A 7 Reserved.
SCD9 [6:0] Sink current. All values scale with the setting of LEVEL_SET. See Table 39 for a complete list of values.
DAC Code
Current (mA)
(Full Scale = 25 mA)
LEVEL_SET =
000010
Current (mA)
(Full Scale =
12.5 mA)
LEVEL_SET =
001100
Current (mA)
(Full Scale =
8.25 mA)
LEVEL_SET =
010110
Current (mA)
(Full Scale =
6.25 mA)
LEVEL_SET =
100000
Current (mA)
(Full Scale =
5.0 mA)
LEVEL_SET =
101010
0x00 0.0 0.0 0.0 0.0 0.0
0x01 0.0016 0.0008 0.0005 0.0004 0.0003
0x02 0.0062 0.0031 0.0021 0.0016 0.0012
0x03 0.014 0.0070 0.0047 0.0035 0.0028
… … … … … …
0x7F 25.0 12.5 8.33 6.25 5.0