TMS320TCI6487
TMS320TCI6488
Communications Infrastructure Digital Signal Processor
www.ti.com
SPRS358F–APRIL 2007–REVISED AUGUST 2008
8.14.3 Timers Electrical Data/Timing
Table 8-64. Timing Requirements for Timer Inputs(1)
(see Figure 8-38)
NO.
PARAMETER
MIN
12C
12C
MAX UNIT
1
2
tw(TIMH)
tw(TIMIL)
Pulse duration, TIMI high
Pulse duration, TIMI low
ns
ns
(1) C = 1/CPU Clock, in ns.
Table 8-65. Switching Characteristics Over Recommended Operating Conditions for Timer Outputs(1)
(see Figure 8-38)
NO.
3
PARAMETER
Pulse duration, TIMO high
Pulse duration, TIMO low
MIN
12C - 3
12C - 3
MAX UNIT
tw(TIMOH)
tw(TIMOL)
ns
ns
4
(1) If CORECLKSEL = 0, C = 1/SYSCLK(NIP) frequency, in ns. If CORECLKSEL = 1, C = 1/ALTCORECLK (N|P) frequency, in ns.
Figure 8-38. Timer Timing
Submit Documentation Feedback
Peripheral Information and Electrical Specifications
159