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TMS320VC5416
Fixed-Point Digital Signal Processor
SPRS095O – MARCH 1999 – REVISED JANUARY 2005
5.5.9
External Flag (XF) and TOUT Timings
c(CO)
(see Figure 5-19
and Figure 5-20).
Table 5-19. External Flag (XF) and TOUT Switching Characteristics
5416-120
5416-160
MIN
MAX
4
4
4
4
ns
ns
ns
ns
–1
–1
–1
–1
2H – 4
PARAMETER
Delay time, CLKOUT low to XF high
Delay time, CLKOUT low to XF low
Delay time, CLKOUT low to TOUT high
Delay time, CLKOUT low to TOUT low
Pulse duration, TOUT
UNIT
t
d(XF)
t
d(TOUTH)
t
d(TOUTL)
t
w(TOUT)
CLKOUT
t
d(XF)
XF
Figure 5-19. External Flag (XF) Timing
CLKOUT
t
d(TOUTH)
TOUT
t
w(TOUT)
t
d(TOUTL)
Figure 5-20. TOUT Timing
Electrical Specifications
77