TMS570LS datasheet(90/107 Pages) TI1

90 / 107 page

EMIFCS[3:0]

EMIFBADD[1:0]

EMIFR/W

EMIFADD[21:0]

EMIFOE

EMIFD[15:0]

EMIFWE

TMS570LS20206-EP, TMS570LS20216-EP

SPNS209A – JUNE 2012 – REVISED AUGUST 2012

www.ti.com

Table 7-19. EMIF Read/Write Mode Switching Characteristics(1)(2) (continued)

Parameter

Description

MIN

MAX

Unit

th(EMWEH-EMAIV)

Output hold time, EMIFWE high to

(WH +1) * E -

EMIFADD[21:0] invalid

tr(WE) - 5

tr(WE) + 6

tw(EMWEL)

(1)

EMIFWE active low width

(WST +1) * E -

tf(WE) - 1

tf(WE) + 1

tsu(EMDV-ENWEL)

Output setup time, EMIFD[15:0] valid to EMIFWE

(WS +1) * E -

low

trf(DA) + tf(WE) - 6

trf(DA) + tf(WE) +

th(EMWEH-EMDIV)

Output hold time, EMIFD[15:0] valid after

(WH +1) * E -

EMIFWE high

tr(WE) - 5

tr(WE) + 5

(1)

Parameters characterized from -40°C to 125°C only.

7.14.1 Read Timing (Asynchronous RAM)

Figure 7-17. Asynchronous Memory Read Timing for EMIF

Peripheral and Electrical Specifications

Submit Documentation Feedback

Product Folder Link(s): TMS570LS20206-EP TMS570LS20216-EP

TMS570LS Scheda tecnica(PDF) 90 Page - Texas Instruments

TMS570LS Scheda tecnica(HTML) 90 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Scheda tecnica Scarica

Link URL