Sdram burst read (32-bit), This is the bank and ras address, This is the cas address – Digi NS9750 User Manual

Page 823

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w w w . d i g i e m b e d d e d . c o m

7 9 9

T i m i n g

SDRAM burst read (32-bit)

Figure 107: SDRAM burst read (32-bit) timing

Notes:

1

This is the bank and RAS address.

2

This is the CAS address.

prechg

active

read

cas lat

data-A

data-B

data-C

data-D

M9

M8

M7

M6

M5

M11

M4

M2

M1

Note-1

Note-2

clk_out<3:0>

data<31:0>

addr

data_mask<3:0>*

dy_cs_n<3:0>*

ras_n

cas_n

we_n

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