Rainbow-electronics MAX6656 Manual de usuario descargar pdf (Pagina 14)

MAX6655/MAX6656

Dual Remote/Local Temperature Sensors and

Four-Channel Voltage Monitors

14 ______________________________________________________________________________________

RV1HL 28h 1101 0011 Read V

IN1

ALERT High Limit

RV1LL 29h 1010 1101 Read V

IN1

ALERT Low Limit

RV2HL 2Ah 1101 0011 Read V

IN2

) ALERT High Limit for MAX6655 (MAX6656)

RV2LL 2Bh 1010 1101 Read V

IN2

) ALERT Low Limit for MAX6655 (MAX6656)

RV3HL 2Ch 1101 0011 Read V

IN3

ALERT High Limit

RV3LL 2Dh 1010 1101 Read V

IN3

ALERT Low Limit

RV0 2Eh 0000 0000 Read V

IN2

) for MAX6655 (MAX6656)

RV1 2Fh 0000 0000 Read V

IN1

RV2 30h 0000 0000 Read V

IN2

) for MAX6655 (MAX6656)

RV3 31h 0000 0000 Read V

IN3

RSL2 32h 0000 0000 Read Status Byte 2

RCL2 33h 0000 0000 Read Configuration Byte 2

WCA2 34h N/A Write Configuration Byte 2

RDID FEh 0000 1010 Read Device ID

RDRV FFh 0100 1101 Read Manufacture ID

Table 6. Command Byte Register Map (continued)

BIT NAME

POR

STATE

FUNCTION

7 (MSB) Mask All 0 Masks out all ALERT interrupts if high.

6 RUN/STOP 0

Standby mode control bit; if high, the device immediately stops converting and

enters standby mode. If low, the device enters normal conversion mode.

Mask Remote

Temperature 1

0 High masks out ALERT interrupts due to remote-diode 1.

Mask Remote

Temperature 2

0 High masks out ALERT interrupts due to remote-diode 2.

3 Mask V

IN3

0 High masks ALERT interrupts due to V

IN3

2 Mask V

IN2

0 High masks ALERT interrupts due to V

IN2

) for MAX6655 (MAX6656).

1 Mask V

IN1

0 High masks ALERT interrupts due to V

IN1

0 Mask V

0 High masks ALERT interrupts due to V

IN2

) for MAX6655 (MAX6656).

Table 7. Configuration Byte 1 Bit Assignments

Note 1: Upon application of power, the ADC begins converting. The MSB of the Status Byte register indicates a conversion in

progress. The Status Byte has a value of 80h during conversions and a value of 00h between conversions. Therefore, at power-on,

the Status Byte alternates between 00h and 80h.

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

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Rainbow-electronics MAX6656 Manual de usuario Pagina 14

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