SMH4046 Datasheet, PDF (28/51 Pages) List of Unclassifed Manufacturers – Hot-Swap, Active DC Output Control (ADOCTM) Power Manager with I2C lnterface

CONFIGURATION REGISTERS (CONTINUED)
Register R0D – Misc Config.
SMH4046
Preliminary Information
Register R0D
D7 D6 D5 D4 D3 D2 D1 D0
Action
0
-
-
-
-
-
-
- Config registers unlocked.
1
-
-
-
-
-
-
- Config registers locked.
0
Don’t wait for temp within spec.
1
Wait for temp within spec.
0
VGATE slew rate is 250V/S.
1
VGATE slew rate is 1000V/S.
0
VGATE5 configured as an open drain output.
1
VGATE5 configured as a high voltage output.
0
VGATE3 configured as an open drain output.
1
VGATE3 configured as a high voltage output.
0
Channel C DC Control/Margining disabled.
1
Channel C DC Control/Margining enabled.
0
Channel B DC Control/Margining disabled.
1
Channel B DC Control/Margining enabled.
0 Channel A DC Control/Margining disabled.
1 Channel A DC Control/Margining enabled.
Register R0E – Command and Control Configuration Settings
Register R0E
D7 D6 D5 D4 D3 D2 D1 D0
Action
0
0
-
-
-
-
-
- Sequence termination time = 40mS
0
1
-
-
-
-
-
- Sequence termination time = 75mS
1
0
-
-
-
-
-
- Sequence termination time = 150mS
1
1
-
-
-
-
-
- Sequence termination time = 300mS
-
-
0
0
-
-
-
- ^{RESET timeout period = 1mS}
-
-
0
1
-
-
-
- RESET timeout period = 40mS
-
-
1
0
-
-
-
- RESET timeout period = 150mS
-
-
1
1
-
-
-
- RESET timeout period = 300mS
-
-
-
-
0
-
-
- Slave address = 1010
-
-
-
-
1
-
-
- Slave address = 1011
-
-
-
-
-
0
-
- A2 = 0
-
-
-
-
-
1
-
- A2 = pin level
-
-
-
-
-
-
0
- A1 = 0
-
-
-
-
-
-
1
- A1 = 1
-
-
-
-
-
-
1
0 A0 = 0
-
-
-
-
-
-
1
1 A0 = 1
Summit Microelectronics, Inc
2082 1.7 08/23/04
28