SM320C6713-EP_1 Datasheet, PDF (95/131 Pages) Texas Instruments – FLOATING-POINT DIGITAL SIGNAL PROCESSORS

SM320C6713-EP
SM320C6713B-EP
www.ti.com
SGUS049I – AUGUST 2003 – REVISED SEPTEMBER 2009
Table 11-6. Switching Characteristics for ECLKOUT^{(1) (2) (3)}
over recommended operating conditions (see Figure 11-11)
NO.
PARAMETER
1
t_{c (EKO)}
Cycle time, ECLKOUT
2
t_{w (EKOH)}
Pulse duration, ECLKOUT high
3
t_{w (EKOL)}
Pulse duration, ECLKOUT low
4
t_{t (EKO)}
Transition time, ECLKOUT
5
t_{d (EKIH-EKOH)} Delay time, ECLKIN high to ECLKOUT high
6
t_{d (EKIL-EKOL)} Delay time, ECLKIN low to ECLKOUT low
(1) The reference points for the rise and fall transitions are measured at V_OL MAX and V_OH MIN.
(2) E = ECLKIN period in ns
(3) EH is the high period of ECLKIN in ns and EL is the low period of ECLKIN in ns.
MIN
E – 0.9
EH – 0.9
EL – 0.9
1
1
MAX
E + 0.9
EH + 0.9
EL + 0.9
2
6.5
6.5
UNIT
ns
ns
ns
ns
ns
ns
ECLKIN
ECLKOUT
6
1
5
2
3
4
4
Figure 11-11. ECLKOUT
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PARAMETRIC INFORMATION
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