TMS320C6424_08 Datasheet, PDF (169/245 Pages) Texas Instruments – Fixed-Point Digital Signal Processor

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TMS320C6424
Fixed-Point Digital Signal Processor
SPRS347B – MARCH 2007 – REVISED NOVEMBER 2007
Table 6-20. Switching Characteristics Over Recommended Operating Conditions for CLKOUT0⁽¹⁾⁽²⁾
(see Figure 6-13)
NO.
PARAMETER
-4/-4Q/-4S
-5/-5Q/-5S
-6
UNIT
MIN
MAX
1 t_C
2 t_w(CLKOUT0H)
3 t_w(CLKOUT0L)
4 t_t(CLKOUT0)
Cycle time, CLKOUT0
Pulse duration, CLKOUT0 high
Pulse duration, CLKOUT0 low
Transition time, CLKOUT0
33.3
0.45P
0.45P
66.7 ns
0.55P ns
0.55P ns
0.05P ns
(1) The reference points for the rise and fall transitions are measured at V_OL MAX and V_OH MIN.
(2) P = 1/CLKOUT0 clock frequency in nanoseconds (ns). For example, when CLKOUT0 frequency is 30 MHz, use P = 33.3 ns.
2
1
4
CLK_OUT0
(Divide-by-1)
3
4
Figure 6-13. CLKOUT0 Timing
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Peripheral Information and Electrical Specifications 169