SMJ320VC5416 Datasheet, PDF (75/92 Pages) Texas Instruments – Fixed-Point Digital Signal Processor

Electrical Specifications
5.13 External Flag (XF) and TOUT Timings
Table 5–20 assumes testing over recommended operating conditions and H = 0.5t_c(CO) (see Figure 5–19 and
Figure 5–20).
Table 5–20. External Flag (XF) and TOUT Switching Characteristics
PARAMETER
5416-100
MIN MAX
td(XF)
Delay time, CLKOUT low to XF high
Delay time, CLKOUT low to XF low
– 1*
4
– 1*
4
td(TOUTH) Delay time, CLKOUT low to TOUT high
td(TOUTL) Delay time, CLKOUT low to TOUT low
tw(TOUT) Pulse duration, TOUT
* Not production tested.
– 1*
4*
– 1*
4
2H – 4*
UNIT
ns
ns
ns
ns
CLKOUT
XF
td(XF)
Figure 5–19. External Flag (XF) Timing
CLKOUT
TOUT
td(TOUTH)
td(TOUTL)
tw(TOUT)
Figure 5–20. TOUT Timing
April 2003 – Revised July 2003
SGUS035A
65