Datasheet

PRODUCTPREVIEW
TIMIx
TIMOx
4
3
2
1
WDOUT
1
2
TMS320C6472
SPRS612G–JUNE 2009– REVISED JULY 2011 www.ti.com
7.16.3 Timer Electrical Data/Timing
Table 7-139. Timing Requirements for Timer Input
(1)
(see Figure 7-60)
500/625/700
NO. UNIT
MIN MAX
1 t
w(TIMIxH)
Pulse duration, TIMIxH high 12P ns
2 t
w(TIMIxL)
Pulse duration, TIMIxL low 12P ns
(1) P = 1/CPU clock frequency in ns.
Table 7-140. Switching Characteristics Over Recommended Operating Conditions for Timer Output
(1)
(see Figure 7-60)
500/625/700
NO. UNIT
MIN MAX
3 t
w(TIMOxH)
Pulse duration, TIMOxH high 12P ns
4 t
w(TIMOxL)
Pulse duration, TIMOxL low 12P ns
(1) P = 1/CPU clock frequency in ns.
Figure 7-60. Timer Timing
Table 7-141. Switching Characteristics Over Recommended Operating Conditions for
Watchdog Timer Output
(1)
(see Figure 7-61)
500/625/700
NO. UNIT
MIN MAX
Pulse duration, WDOUT high (minimum time between adjacent WDOUT
1 t
w(WDOUTH)
12P ns
indications)
2 t
w(WDOUTL)
Pulse duration, WDOUT low (active output pulse) 12P ns
(1) P = 1/CPU clock frequency in ns.
Figure 7-61. WDOUT Timing
242 C64x+ Peripheral Information and Electrical Specifications Copyright © 2009–2011, Texas Instruments Incorporated
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