Datasheet

Data Sheet ADP1053
Rev. A | Page 59 of 84
Table 60. Register 0xFE26—OVP_A Setting
Bits Bit Name R/W Description
These bits set the OVP_A flag debounce time.
Bit 7 Bit 6 Typical Debounce Time
0 0 0 µs
0 1 0.96 µs
1 0 2.24 µs
[7:6]
OVP_A flag
debounce time
R/W
1 1 8 µs
[5:0] OVP_A threshold R/W
These bits set the threshold for the OVP_A analog comparator. This threshold is programmable
from 0.75 V to 1.5 V. A setting of 0x00 corresponds to a 0.75 V threshold. A setting of 0x3F
corresponds to a 1.5 V threshold. Each LSB increments the threshold by 11.904 mV, as follows:
OVP Threshold = (Code × 0.75/63) + 0.75
Table 61. Register 0xFE27—OVP_B Setting
Bits Bit Name R/W Description
These bits set the OVP_B flag debounce time.
Bit 7 Bit 6 Typical Debounce Time
0 0 0 µs
0 1 0.96 µs
1 0 2.24 µs
[7:6]
OVP_B flag
debounce time
R/W
1 1 8 µs
[5:0] OVP_B threshold R/W
These bits set the threshold for the OVP_B analog comparator. This threshold is programmable
from 0.75 V to 1.5 V. A setting of 0x00 corresponds to a 0.75 V threshold. A setting of 0x3F
corresponds to a 1.5 V threshold. Each LSB increments the threshold by 11.904 mV, as follows:
OVP Threshold = (Code × 0.75/63) + 0.75
Table 62. Register 0xFE28—UVP_A Setting
Bits Bit Name R/W Description
7
UVP_A flag
debounce time
R/W This bit sets the UVP_A flag debounce time.
0 = 0 ms.
1 = 100 ms.
[6:0] UVP_A threshold R/W
These bits set the UVP_A threshold. The UVP_A flag is set when the UVP_A threshold is larger
than the seven MSBs of the VS_A value register (Register 0xFED5). Each LSB of the UVP_A
threshold corresponds to 12.5 mV. When these bits are set to 0, the UVP_A flag is always cleared.
Table 63. Register 0xFE29—UVP_B Setting
Bits Bit Name R/W Description
7
UVP_B flag
debounce time
R/W This bit sets the UVP_B flag debounce time.
0 = 0 ms.
1 = 100 ms.
[6:0] UVP_B threshold R/W
These bits set the UVP_B threshold. The UVP_B flag is set when the UVP_B threshold is larger
than the seven MSBs of the VS_B value register (Register 0xFED6). Each LSB of the UVP_B
threshold corresponds to 12.5 mV. When these bits are set to 0, the UVP_B flag is always cleared.