Texas Instruments AM1808 User Manual page 235

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6.29.3 Trip-Zone Input Timing
TZ
(A)
PWM
A. PWM refers to all the PWM pins in the device. The state of the PWM pins after TZ is taken high depends on the PWM
recovery software.
t Pulse duration, TZx input low
w(TZ)
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Figure 6-79. PWM Hi-Z Characteristics
Table 6-128. Trip-Zone input Timing Requirements
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SPRS653E – FEBRUARY 2010 – REVISED MARCH 2014
t
w(TZ)
t
d(TZ-PWM)HZ
TEST CONDITIONS
Asynchronous
Synchronous
Peripheral Information and Electrical Specifications
AM1808
AM1808
1.3V, 1.2V, 1.1V, 1.0V
UNIT
MIN MAX
1t cycles
c(SCO)
2t cycles
c(SCO)
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