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SMJ320C6203 Datasheet, PDF (77/81 Pages) Texas Instruments – FIXED POINT SIGNAL PROCESSOR
SMJ320C6203
FIXEDĆPOINT DIGITAL SIGNAL PROCESSOR
DMAC, TIMER, POWER-DOWN TIMING
SGUS033 – FEBRUARY 2002
switching characteristics over recommended operating conditions for DMAC outputs†
(see Figure 52)
NO.
PARAMETER
1 tw(DMACH) Pulse duration, DMAC high
*This parameter is not production tested.
† P = 1/CPU clock frequency in ns. For example, when running parts at 200 MHz, use P = 5 ns.
MIN MAX UNIT
*2P–3
ns
1
DMAC[3:0]
Figure 52. DMAC Timing
timing requirements for timer inputs† (see Figure 53)
NO.
1 tw(TINPH) Pulse duration, TINP high
2 tw(TINPL) Pulse duration, TINP low
*This parameter is not production tested.
† P = 1/CPU clock frequency in ns. For example, when running parts at 200 MHz, use P = 5 ns.
MIN MAX UNIT
*2P
ns
*2P
ns
switching characteristics over recommended operating conditions for timer outputs†
(see Figure 53)
NO.
PARAMETER
3 tw(TOUTH) Pulse duration, TOUT high
4 tw(TOUTL) Pulse duration, TOUT low
*This parameter is not production tested.
† P = 1/CPU clock frequency in ns. For example, when running parts at 200 MHz, use P = 5 ns.
TINPx
TOUTx
2
1
4
3
MIN
*2P–3
*2P–3
MAX
UNIT
ns
ns
Figure 53. Timer Timing
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