SMJ320VC5416HFGW10 Datasheet, PDF (75/96 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
t_d(XF)
Delay time, CLKOUT low to XF high
Delay time, CLKOUT low to XF low
-- 1*
4
-- 1*
4
t_d(TOUTH) Delay time, CLKOUT low to TOUT high
t_d(TOUTL) Delay time, CLKOUT low to TOUT low
t_w(TOUT)
Pulse duration, TOUT
* Not production tested.
-- 1*
4*
-- 1*
4
2H -- 4*
UNIT
ns
ns
ns
ns
CLKOUT
XF
t_d(XF)
Figure 5--19. External Flag (XF) Timing
CLKOUT
TOUT
t_d(TOUTH)
t_d(TOUTL)
t_w(TOUT)
Figure 5--20. TOUT Timing
April 2003 -- Revised July 2003
SGUS035A
65