Datasheet

PWM
(B)
TZ
(A)
SYSCLK
t
w(TZ)
t
d(TZ-PWM)HZ
F28M36P63C, F28M36P53C, F28M36H53C, F28M36H53B, F28M36H33C, F28M36H33B
www.ti.com SPRS825C –OCTOBER 2012–REVISED FEBRUARY 2014
7.3.1.2.1 Trip-Zone Input Timing
Table 7-34. Trip-Zone Input Timing Requirements
(1)
MIN MAX UNIT
t
w(TZ)
Pulse duration, TZx input low Asynchronous 1t
c(SCO)
cycles
Synchronous 2t
c(SCO)
cycles
With input qualifier 1t
c(SCO)
+ t
w(IQSW)
cycles
(1) For an explanation of the input qualifier parameters, see Table 6-33.
A. TZ - TZ1, TZ2, TZ3, TZ4, TZ5, TZ6
B. 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.
Figure 7-36. PWM Hi-Z Characteristics
Copyright © 2012–2014, Texas Instruments Incorporated Peripheral Information and Timings 215
Submit Documentation Feedback
Product Folder Links: F28M36P63C F28M36P53C F28M36H53C F28M36H53B F28M36H33C F28M36H33B