Texas Instruments TMS320C6712D Uživatelský manuál stáhnout pdf (Strana 72)

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SPRS293A − OCTOBER 2005 − REVISED NOVEMBER 2005

POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443

ASYNCHRONOUS MEMORY TIMING (CONTINUED)

Setup = 2

Strobe = 3 Not Ready

Hold = 2

Address

Write Data

1010

ECLKOUT

CEx

EA[21:2]

ED[31:0]

BE[3:0]

ARDY

AOE/SDRAS/SSOE

†

ARE

/SDCAS/SSADS

†

AWE

/SDWE/SSWE

†

AOE

/SDRAS/SSOE, ARE/SDCAS/SSADS, and AWE/SDWE/SSWE operate as AOE (identified under select signals), ARE, and AWE,

respectively, during asynchronous memory accesses.

Figure 27. Asynchronous Memory Write Timing

1 2 ... 67 68 69 70 71 72 73 74 75 76 77 ... 101 102

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Texas Instruments TMS320C6712D Uživatelský manuál Strana 72