Texas Instruments TMS320C2810 - General-Purpose Input;Output (GPIO) - Output Timing; General-Purpose Output Timing; General-Purpose Output Switching Characteristics

GPIO
XCLKOUT
(A)
t
r(GPO)
t
f(GPO)
t
d(XCOH-GPO)
TMS320F2810, TMS320F2811, TMS320F2812
TMS320C2810, TMS320C2811, TMS320C2812
www.ti.com SPRS174T –APRIL 2001–REVISED MAY 2012
6.18 General-Purpose Input/Output (GPIO) – Output Timing
Table 6-24. General-Purpose Output Switching Characteristics
PARAMETER MIN MAX UNIT
t
d(XCOH-GPO)
Delay time, XCLKOUT high to GPIO low/high All GPIOs 1t
c(SCO)
cycle
t
r(GPO)
Rise time, GPIO switching low to high All GPIOs 10 ns
t
f(GPO)
Fall time, GPIO switching high to low All GPIOs 10 ns
f
GPO
Toggling frequency, GPO pins 20 MHz
A. XCLKOUT = SYSCLKOUT
Figure 6-23. General-Purpose Output Timing
Copyright © 2001–2012, Texas Instruments Incorporated Electrical Specifications 115
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