Texas Instruments TMS320C6748 User Manual

TM64P0_OUT12
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6
1
2
4
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TM64P0_IN12
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TMS320C6748
SPRS590G –JUNE 2009–REVISED JANUARY 2017 www.ti.com
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Peripheral Information and Electrical Specifications Copyright © 2009–2017, Texas Instruments Incorporated
6.30.1 Timer Electrical Data/Timing
(1) P = OSCIN cycle time in ns.
(2) C = TM64P0_IN12 cycle time in ns.
(3) Whichever is smaller. P = the period of the applied signal. Maintaining transition times as fast as possible is recommended to improve
noise immunity on input signals.
Table 6-130. Timing Requirements for Timer Input
(1) (2)
(see Figure 6-82)
NO.
1.3V, 1.2V, 1.1V, 1.0V
UNIT
MIN MAX
1 t
c(TM64Px_IN12)
Cycle time, TM64Px_IN12 4P ns
2 t
w(TINPH)
Pulse duration, TM64Px_IN12 high 0.45C 0.55C ns
3 t
w(TINPL)
Pulse duration, TM64Px_IN12 low 0.45C 0.55C ns
4 t
t(TM64Px_IN12)
Transition time, TM64Px_IN12
0.25P or 10
(3)
ns
Figure 6-82. Timer Timing
(1) P = OSCIN cycle time in ns. For example, when OSCIN frequency is 27 MHz, use P = 37.037 ns.
Table 6-131. Switching Characteristics Over Recommended Operating Conditions for Timer Output
(1)
NO. PARAMETER
1.3V, 1.2V, 1.1V, 1.0V
UNIT
MIN MAX
5 t
w(TOUTH)
Pulse duration, TM64P0_OUT12 high 4P ns
6 t
w(TOUTL)
Pulse duration, TM64P0_OUT12 low 4P ns
Figure 6-83. Timer Timing

Texas Instruments TMS320C6748 Specifications

General

Brand	Texas Instruments
Model	TMS320C6748
Category	Control Unit
Language	English