Datasheet

ADP8863
Rev. A | Page 43 of 52
Sink Current Register LED3 (ISC3)—Register 0x18
Table 59. ISC3 Bit Map
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved SCD3
Table 60. Bit Descriptions for the ISC3 Register
Bit Name Bit No. Description
N/A 7 Reserved.
SCD3 [6:0] Sink current. Use the following DAC code schedule (see Table 29 for a complete list of values).
DAC Linear Law (mA) Square Law (mA)
0000000 0 0.000
0000001 0.236 0.002
0000010 0.472 0.007
0000011 0.709 0.017
… … …
1111111 30 30
Sink Current Register LED2 (ISC2)—Register 0x19
Table 61. ISC2 Bit Map
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved SCD2
Table 62. Bit Descriptions for the ISC2 Register
Bit Name Bit No. Description
N/A 7 Reserved.
SCD2 [6:0] Sink current. Use the following DAC code schedule (see Table 29 for a complete list of values).
DAC Linear Law (mA) Square Law (mA)
0000000 0 0.000
0000001 0.236 0.002
0000010 0.472 0.007
0000011 0.709 0.017
… … …
1111111 30 30
Sink Current Register LED1 (ISC1)—Register 0x1A
Table 63. ISC1 Bit Map
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved SCD1
Table 64. Bit Descriptions for the ISC1 Register
Bit Name Bit No. Description
N/A 7 Reserved.
SCD1 [6:0] Sink current. Use the following DAC code schedule (see Table 29 for a complete list of values).
DAC Linear Law (mA) Square Law (mA)
0000000 0 0.000
0000001 0.236 0.002
0000010 0.472 0.007
0000011 0.709 0.017
… … …
1111111 30 30