DMA2275 MICRONAS [Micronas], DMA2275 Datasheet - Page 45

• Manufacturer Part Number: DMA2275
• Description: DMA 2275, DMA 2286 C/D/D2-MAC Descrambler
• Manufacturer: MICRONAS [Micronas]

WE
RAS
CAS
DRAM
ADDR.
DOUT
DIN
Fig. 9–14: DRAM waveform
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
OH
OL
OH
OL
OH
OL
OH
OL
OH
OL
ROW ADDR.
t
ASR
t
RAH
t
RCD
t
DS
t
ASC
t
COLUMN ADDR. 0
CWL
t
t
AR
CSH
VALID DATA
t
DHR
t
t
CAH
DH
VALID
t
DIS
DATA
t
DIH
t
COLUMN ADDRESS 1
CP
VALID DATA
t
PC
t
CAS
t
RAS
VALID DATA
COLUMN ADDRESS 14
DMA 2275, DMA 2286
VALID DATA
t
WCH
t
RSH
VALID DATA
t
RCH
t
CRP
t
RRH
t
RP
ROW ADDR.
45