STV0674-100TQFP STMICROELECTRONICS [STMicroelectronics], STV0674-100TQFP Datasheet - Page 13

• Manufacturer Part Number: STV0674-100TQFP
• Description: Tri-mode CMOS digital camera co-processor
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STV0674
4.3
Command
A0-9,BA
DCLK
DQM
CKE
A10
DQ
SDRAM interface
Read/write timing diagrams for external synchronous DRAM
t
t
t
CK
CMS
AS
ACTIVE
ROW
ROW
t
t
CMH
t
RCD
AH
t
CMS
t
CL
READ
t
CH
CAS Latency
Figure 3: SDRAM read timing
t
AC
DOUT M
t
RAS
DQ sample
t
OH
COLUMN
NOP
DOUT M + 1
t
RC
DQ sample
t
CMH
DOUT M + 2
PRECHARGE
DQ sample
Detailed Specifications
DOUT M + 3
DQ sample
NOP
t
RP
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