STV-DCA/CIF-E01 STMICROELECTRONICS [STMicroelectronics], STV-DCA/CIF-E01 Datasheet - Page 21

• Manufacturer Part Number: STV-DCA/CIF-E01
• Description: DUAL-MODE DIGITAL CAMERA CHIPSET
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STV0680B + VV6444/6410/6500
Command
A0-9,BA
A10
DQM
Command
A0-9,BA
A10
DQM
DQ
DQ
DCLK
CKE
DCLK
CKE
t
t
t
t
t
t
CK
CK
CMS
AS
CMS
AS
ACTIVE
ROW
ROW
ACTIVE
ROW
ROW
t
t
t
CMH
CMH
t
t
RCD
AH
AH
t
RCD
Figure 6 : SDRAM write timing (16Mbit device, burst write)
Figure 5 : SDRAM read timing (16Mbit device, burst read)
t
t
CMS
CMS
t
t
L
L
DIN M
READ
WRITE
t
t
H
H
READ Latency
DIN M + 1
t
AC
DOUT M
t
t
RAS
RAS
Version 3.4
t
DS
DIN M + 2
DQ sample
t
OH
COLUMN
COLUMN
NOP
NOP
t
DH
DOUT M + 1
t
t
RC
RC
DIN M + 3
DQ sample
t
t
CMH
CMH
DOUT M + 2
STV0680B hardware interfaces
PRECHARGE
PRECHARGE
DQ sample
DOUT M + 3
DQ sample
NOP
NOP
t
t
RP
RP
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