Texas Instruments TMS320C2810 - Tdirx Timing; EVASOC Timing; EVBSOC Timing; External ADC Start-Of-Conversion - EVA - Switching Characteristics

XCLKOUT
t
d(XCOH-EVBSOCL)
EVBSOC
t
w(EVBSOCL)
XCLKOUT
t
d(XCOH-EVASOCL)
EVASOC
t
w(EVASOCL)
TMS320F2810, TMS320F2811, TMS320F2812
TMS320C2810, TMS320C2811, TMS320C2812
www.ti.com SPRS174T –APRIL 2001–REVISED MAY 2012
Table 6-20. External ADC Start-of-Conversion – EVA – Switching Characteristics
(1)
PARAMETER MIN MAX UNIT
t
d(XCOH-EVASOCL)
Delay time, XCLKOUT high to EVASOC low 1t
c(SCO)
cycle
t
w(EVASOCL)
Pulse duration, EVASOC low 32t
c(HCO)
ns
(1) XCLKOUT = SYSCLKOUT
Figure 6-20. EVASOC Timing
Table 6-21. External ADC Start-of-Conversion – EVB – Switching Characteristics
(1)
PARAMETER MIN MAX UNIT
t
d(XCOH-EVBSOCL)
Delay time, XCLKOUT high to EVBSOC low 1t
c(SCO)
cycle
t
w(EVBSOCL)
Pulse duration, EVBSOC low 32t
c(HCO)
ns
(1) XCLKOUT = SYSCLKOUT
Figure 6-21. EVBSOC Timing
Copyright © 2001–2012, Texas Instruments Incorporated Electrical Specifications 113
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