Motorola TMS320C6711D warranty

SPRS292 − OCTOBER 2005

			TIMER TIMING
timing requirements for timer inputs†			(see Figure 52)
				GDPA−167
				ZDPA−167
NO.				−200		UNIT
				−250
				MIN	MAX
1	tw(TINPH)	Pulse duration, TINP high		2P		ns
2	tw(TINPL)	Pulse duration, TINP low		2P		ns

†P = 1/CPU clock frequency in ns. For example, when running parts at 250 MHz, use P = 4 ns.

switching characteristics over recommended operating conditions for timer outputs† (see Figure 52)

						GDPA−167
						ZDPA−167
NO.				PARAMETER		−200		UNIT
						−250
						MIN	MAX
3	tw(TOUTH)	Pulse duration, TOUT high				4P − 3		ns
4	tw(TOUTL)	Pulse duration, TOUT low				4P − 3		ns
†P = 1/CPU clock frequency in ns. For example, when running parts at 250 MHz, use P = 4 ns.
					2
			1

TINPx

TOUTx

4

3

Figure 52. Timer Timing

100 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443