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14-22 Vol. 3
POWER AND THERMAL MANAGEMENT
• Critical Temperature Interrupt Enable (bit 4, R/W) — Enables the
generation of an interrupt when the Critical Temperature Detector has detected a
critical thermal condition. The recommended response to this condition is a
system shutdown. Bit
4 = 0 disables the interrupt; bit 4 = 1 enables the
interrupt.
• Threshold #1 Value (bits 14:8, R/W) — A temperature threshold, encoded
relative to the TCC Activation temperature (using the same format as the Digital
Readout). This threshold is compared against the Digital Readout and is used to
generate the Thermal Threshold #1 Status and Log bits as well as the Threshold
#1 thermal interrupt delivery.
• Threshold #1 Interrupt Enable (bit 15, R/W) — Enables the generation of
an interrupt when the actual temperature crosses the Threshold #1 setting in any
direction. Bit 15 = 0 enables the interrupt; bit 15 = 1 disables the interrupt.
• Threshold #2 Value (bits 22:16, R/W) —A temperature threshold, encoded
relative to the TCC Activation temperature (using the same format as the Digital
Readout). This threshold is compared against the Digital Readout and is used to
generate the Thermal Threshold #2 Status and Log bits as well as the Threshold
#2 thermal interrupt delivery.
• Threshold #2 Interrupt Enable (bit 23, R/W) — Enables the generation of
an interrupt when the actual temperature crosses the Threshold #2 setting in any
direction. Bit 23 = 0 enables the interrupt; bit 23 = 1 disables the interrupt.