Rainbow-electronics W90P710CDG Manual de usuario descargar pdf (Pagina 83)

W90P710CD/W90P710CDG

Publication Release Date: September 19, 2006

- 83 - Revision B2

A[21:0]

D[31:0]

nWBE_SDQM[1]

nECSn

nWE

A[21:0]

DQ[15:0]

nOE

nCS

nWE

nOE

nUB

nLB

nWBE_SDQM[0]

W90P710

2Mx16 SRAM

Fig. 6.3.8 External IO bank with 16-bit SRAM

Clock Skew Control Register （CKSKEW）

Register Address R/W Description Reset Value

CKSKEW

0xFFF0_1F00

R/W Clock skew control register 0xXXXX_0018

31 30 29 28 27 26 25 24

DLH_CLK_REF

23 22 21 20 19 18 17 16

DLH_CLK_REF

15 14 13 12 11 10 9 8

RESVERED SWPON

7 6 5 4 3 2 1 0

DLH_CLK_SKEW MCLK_O_D

1 2 ... 78 79 80 81 82 83 84 85 86 87 88 ... 551 552

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