Rainbow-electronics MAX6622 Manual do Utilizador descarregar pdf (Página 12)

MAX6622

5-Channel Precision Temperature Monitor

12 ______________________________________________________________________________________

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.

BIT NAME

POR

STATE

FUNCTION

7 (MSB) STOP 0

Standby Mode Control Bit. If STOP is set to logic 1, the MAX6622 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 Fast remote 1 0

Channel 1 Fast Conversion Bit. Set to logic 1 to enable fast conversion of

channel 1.

Resistance

cancellation

Resistance Cancellation Bit. When set to logic 1, the MAX6622 cancels series

resistance in the channel 1 thermal diode.

2 Reserved 0 —

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 Interrupt 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.

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18

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