Datasheet

Data Sheet ADP8861
Rev. B | Page 33 of 40
Independent Sink Current Time (ISCT2)Register 0x12
Table 37. ISCT2 Bit Map
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
SC4_OFF SC3_OFF SC2_OFF SC1_OFF
Table 38. Bit Descriptions for the ISCT2 Register
Bit Name Bit No. Description
1
SC4_OFF [7:6]
SC4 off time. When the SC off time is disabled, the ISC remains on while enabled. When the SC off time is
set to any other value, then the ISC turns off for the off time (per the following listed times) and then
turns on according to the SCON setting.
00 = off time disabled
01 = 0.6 sec
10 = 1.2 sec
11 = 1.8 sec
SC3_OFF [5:4]
SC3 off time. When the SC off time is disabled, the ISC remains on while enabled. When the SC off time is
set to any other value, then the ISC turns off for the off time (per the following listed times) and then
turns on according to the SCON setting.
00 = off time disabled
01 = 0.6 sec
10 = 1.2 sec
11 = 1.8 sec
SC2_OFF [3:2]
SC2 off time. When the SC off time is disabled, the ISC remains on while enabled. When the SC off time is
set to any other value, then the ISC turns off for the off time (per the following listed times) and then
turns on according to the SCON setting.
00 = off time disabled
01 = 0.6 sec
10 = 1.2 sec
11 = 1.8 sec
SC1_OFF [1:0]
SC1 off time. When the SC off time is disabled, the ISC remains on while enabled. When the SC off time is
set to any other value, then the ISC turns off for the off time (per the following listed times) and then
turns on according to the SCON setting.
00 = off time disabled
01 = 0.6 sec
10 = 1.2 sec
11 = 1.8 sec
1
Each current sink remains on continuously when its enable is set to 1 and its off time is set to 00 (disabled).