5-Channel Precision Temperature Monitor
with Beta Compensation
______________________________________________________________________________________ 13
BIT
NAME
POR
STATE
FUNCTION
7 (MSB)
STOP
0
Standby Mode Control Bit. If STOP is set to logic 1, the MAX6694 stops
converting and enters standby mode.
6
POR
0
Reset Bit. Set to logic 1 to put the device into its power-on state. This bit is self-
clearing.
5
TIMEOUT
0
Timeout Enable Bit. Set to logic 0 to enable SMBus timeout.
4
Reserved
0
Reserved. Must set to 0.
3
Resistance
cancellation
1
Resistance Cancellation Bit. When set to logic 1, the MAX6694 cancels series
resistance in the channel 1 thermal diode.
2
Beta compensation
1
Beta Compensation Bit. When set to logic 1, the MAX6694 compensates for low
beta in the channel 1 thermal sensing transistor.
1
Reserved
0
0
Reserved
0
Table 4. Configuration 1 Register
Table 5. Configuration 2 Register
BIT
NAME
POR
STATE
FUNCTION
7 (MSB)
Reserved
0
6
Mask Local ALERT
0
Local Alert Mask. Set to logic 1 to mask local channel ALERT.
5
Reserved
0
4
Reserved
0
3
Mask ALERT 4
0
Channel 4 Alert Mask. Set to logic 1 to mask channel 4 ALERT.
2
Mask ALERT 3
0
Channel 3 Alert Mask. Set to logic 1 to mask channel 3 ALERT.
1
Mask ALERT 2
0
Channel 2 Alert Mask. Set to logic 1 to mask channel 2 ALERT.
0
Mask ALERT 1
0
Channel 1 Alert Mask. Set to logic 1 to mask channel 1 ALERT.
Table 6. Configuration 3 Register
BIT
NAME
POR
STATE
FUNCTION
7 (MSB)
Reserved
0
6
Reserved
0
5
Reserved
0
4
Reserved
0
3
Mask OVERT 4
0
Channel 4 Remote-Diode OVERT Mask Bit. Set to logic 1 to mask channel 4
OVERT.
2
Reserved
0
1
Reserved
0
0
Mask OVERT 1
0
Channel 1 Remote-Diode OVERT Mask Bit. Set to logic 1 to mask channel 1
OVERT.
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