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TMS320C6748
SPRS590G – JUNE 2009 – REVISED JANUARY 2017
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Table 6-22. Switching Characteristics for EMIFA Asynchronous Memory Interface
(1) (2) (3)
(continued)
NO.
PARAMETER
1.3V, 1.2V, 1.1V, 1.0V
UNIT
MIN
Nom
MAX
22
t
su(EMAV-EMWEL)
Output setup time, EMA_A[13:0] valid to EMA_WE low
(WS)*E-3
(WS)*E
(WS)*E+3
ns
23
t
h(EMWEH-EMAIV)
Output hold time, EMA_WE high to EMA_A[13:0] invalid
(WH)*E-3
(WH)*E
(WH)*E+3
ns
24
t
w(EMWEL)
EMA_WE active low width (EW = 0)
(WST)*E-3
(WST)*E
(WST)*E+3
ns
EMA_WE active low width (EW = 1)
(WST+EWC)*E-3
(WST+EWC)*E
(WST+EWC)*E+3
ns
25
t
d(EMWAITH-EMWEH)
Delay time from EMA_WAIT deasserted to EMA_WE high
3E-3
4E
4E+3
ns
26
t
su(EMDV-EMWEL)
Output setup time, EMA_D[15:0] valid to EMA_WE low
(WS)*E-3
(WS)*E
(WS)*E+3
ns
27
t
h(EMWEH-EMDIV)
Output hold time, EMA_WE high to EMA_D[15:0] invalid
(WH)*E-3
(WH)*E
(WH)*E+3
ns
30
t
su(EMARW-EMWEL)
Output setup time, EMA_A_RW valid to EMA_WE low
(WS)*E-3
(WS)*E
(WS)*E+3
ns
31
t
h(EMWEH-EMARW)
Output hold time, EMA_WE high to EMA_A_RW invalid
(WH)*E-3
(WH)*E
(WH)*E+3
ns