Datasheet

LM96080
www.ti.com SNAS465D –SEPTEMBER 2009–REVISED MARCH 2013
Mode Select Nominal RPM Time per Revolution Counts for the 70% RPM Time per Revolution
Given Speed in Decimal for 70% RPM
Divide by 1 8800 6.82 ms 153 6160 9.74 ms
Divide by 2 4400 13.64 ms 153 3080 19.48 ms
Divide by 4 2200 27.27 ms 153 1540 38.96 ms
Divide by 8 1100 54.54 ms 153 770 77.92 ms
TEMPERATURE MEASUREMENT SYSTEM
The LM96080 delta-V
BE
type temperature sensor and sigma-delta ADC perform 9-bit or a 12-bit two's-
complement conversions of the temperature. An 8-bit digital comparator is also incorporated that compares the
readings to the user-programmable Hot and Overtemperature setpoints, and Hysteresis values.
(Non-Linear Scale for Clarity)
Figure 19. 9-bit Temperature-to-Digital Transfer Function
(Non-Linear Scale for Clarity)
Figure 20. 12-bit Temperature-to-Digital Transfer Function
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