SMH4046 Datasheet, PDF (36/51 Pages) List of Unclassifed Manufacturers – Hot-Swap, Active DC Output Control (ADOCTM) Power Manager with I2C lnterface

CONFIGURATION REGISTERS (CONTINUED)
SMH4046
Preliminary Information
Register R85, 8D, 95, 9D, A5, AD, B5, BD – Channel A, B, C, CARD12V, CARD3V, CARD5V, VDD and 12VIN
Limit Settings [7:0].
Register R85, 8D, 95, 9D, A5, AD, B5, BD
D7 D6 D5 D4 D3 D2 D1 D0
Action
C7 C6 C5 C4 C3 C2 C1 C0 Channel High Limit 1 Bits [7:0]
Register R86, 8E, 96, 9E, A6, AE, B6, BE – Channel A, B, C, CARD12V, CARD3V, CARD5V, VDD and 12VIN
Limit Settings [9:8].
Register R86, 8E, 96, 9E, A6, AE, B6, BE
D7 D6 D5 D4 D3 D2 D1 D0
Action
-
-
-
-
-
-
C9 C8 Channel High Limit 2 Bits [9:8]
Register R87, 8F, 97, 9F, A7, AF, B7, BF – Channel A, B, C, CARD12V, CARD3V, CARD5V, VDD and 12VIN
Limit Settings [7:0].
Register R87, 8F, 97, 9F, A7, AF, B7, BF
D7 D6 D5 D4 D3 D2 D1 D0
Action
C7 C6 C5 C4 C3 C2 C1 C0 Channel High Limit 2 Bits [7:0]
Register RC0 –VCC3 Low Limit 1 Triggers, Limit Bits [9:8].
Register RC0, C2, C4, C6
D7 D6 D5 D4 D3 D2 D1 D0
Action
0
-
-
-
-
-
-
- VCC3 Low Limit 1 does not trigger a RST
1
-
-
-
-
-
-
- VCC3 Low Limit 1 triggers a RST
-
0
-
-
-
-
-
- VCC3 Low Limit 1 does not trigger an IRQ
-
1
-
-
-
-
-
- VCC3 Low Limit 1 triggers an IRQ
-
-
0
-
-
-
-
- VCC3 Low Limit 1 does not trigger a Power Down.
-
-
1
-
-
-
-
- VCC3 Low Limit 1 triggers a Power Down
-
-
-
0
-
-
-
- VCC3 Low Limit 1 does not trigger a Fault
-
-
-
1
-
- VCC3 Low Limit 1 triggers a Fault
-
-
-
-
0
0
-
-
VCC3 Low Limit 1 Consecutive Conversions for
Fault = 1
-
-
-
-
0
1
-
-
VCC3 Low Limit 1 Consecutive Conversions for
Fault = 2
-
-
-
-
1
0
-
-
VCC3 Low Limit 1 Consecutive Conversions for
Fault = 4
-
-
-
-
1
1
-
-
VCC3 Low Limit 1 Consecutive Conversions for
Fault = 6
-
-
-
-
-
-
C9 C8 VCC3 Low Low Limit 1 Bits [9:8]
Register RC1– VCC3 Low Limit 1 Settings [7:0].
Register RC1
D7 D6 D5 D4 D3 D2 D1
C7 C6 C5 C4 C3 C2 C1
D0
Action
C0 VCC3 Low limit 1 Bits[7:0]
Summit Microelectronics, Inc
2082 1.7 08/23/04
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