TMS320F2810_12 Datasheet, PDF (117/172 Pages) Texas Instruments – Digital Signal Processors

TMS320F2810, TMS320F2811, TMS320F2812
TMS320C2810, TMS320C2811, TMS320C2812
www.ti.com
SPRS174T – APRIL 2001 – REVISED MAY 2012
Table 6-25. General-Purpose Input Timing Requirements
t_w(GPI)
Pulse duration GPIO
low/high
All GPIOs
With no qualifier
With qualifier
(1) Input Qualification Time (IQT) = [t_c(SCO) × 2 × QUALPRD] × 5 + [t_c(SCO) × 2 × QUALPRD].
MIN
2t_c(SCO)
1t_c(SCO) + IQT ⁽¹⁾
MAX UNIT
cycles
XCLKOUT
GPIOxn
t_w(GPI)
Figure 6-25. General-Purpose Input Timing
NOTE
The pulse width requirement for general-purpose input is applicable for the XBIO and
ADCSOC pins as well.
6.20 Serial Peripheral Interface (SPI) Master Mode Timing
Table 6-26 lists the master mode timing (clock phase = 0) and Table 6-27 lists the timing (clock
phase = 1). Figure 6-26 and Figure 6-27 show the timing waveforms.
Copyright © 2001–2012, Texas Instruments Incorporated
Electrical Specifications 117
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