0 functional description, 0 smbus timing diagrams – Rainbow Electronics LM84 User Manual
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1.0 Functional Description
(Continued)
1.8.6 LOCAL AND REMOTE T_CRIT REGISTERS
(Read/Write):
D7
D6
D5
D4
D3
D2
D1
D0
MSB
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
LSB
D7–D0: RT_CRIT and LT_CRIT setpoint temperature data. Power up default is LT_CRIT = RT_CRIT = 127˚C.
2.0 SMBus Timing Diagrams
DS100961-10
(a) Serial Bus Write to the internal Command Register followed by a the Data Byte
DS100961-11
(b) Serial Bus Write to the internal Command Register
DS100961-12
(c) Serial Bus Read from a Register with the internal Command Register preset to desired value.
FIGURE 4. Serial Bus Timing Diagrams
LM84
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