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| TMS320C6742_16 Datasheet, PDF (95/187 Pages) Texas Instruments – Fixed- and Floating-Point DSP | |||
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TMS320C6742
SPRS587E â JUNE 2009 â REVISED MARCH 2014
NO.
22
tsu(EMAV-EMWEL)
23
th(EMWEH-EMAIV)
24 tw(EMWEL)
25
td(EMWAITH-EMWEH)
26
tsu(EMDV-EMWEL)
27
th(EMWEH-EMDIV)
30
tsu(EMARW-EMWEL)
31
th(EMWEH-EMARW)
Table 6-22. Switching Characteristics for EMIFA Asynchronous Memory Interface (1) (2) (3) (continued)
PARAMETER
Output setup time, EMA_A[13:0] valid to EMA_WE low
Output hold time, EMA_WE high to EMA_A[13:0] invalid
EMA_WE active low width (EW = 0)
EMA_WE active low width (EW = 1)
Delay time from EMA_WAIT deasserted to EMA_WE high
Output setup time, EMA_D[15:0] valid to EMA_WE low
Output hold time, EMA_WE high to EMA_D[15:0] invalid
Output setup time, EMA_A_RW valid to EMA_WE low
Output hold time, EMA_WE high to EMA_A_RW invalid
MIN
(WS)*E-3
(WH)*E-3
(WST)*E-3
(WST+EWC)*E-3
3E-3
(WS)*E-3
(WH)*E-3
(WS)*E-3
(WH)*E-3
1.2V, 1.1V, 1.0V
Nom
(WS)*E
(WH)*E
(WST)*E
(WST+EWC)*E
4E
(WS)*E
(WH)*E
(WS)*E
(WH)*E
MAX
(WS)*E+3
(WH)*E+3
(WST)*E+3
(WST+EWC)*E+3
4E+3
(WS)*E+3
(WH)*E+3
(WS)*E+3
(WH)*E+3
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
ns
Copyright © 2009â2014, Texas Instruments Incorporated
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Peripheral Information and Electrical Specifications
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