lf3312 LOGIC Devices Incorporated, lf3312 Datasheet - Page 11

• Manufacturer Part Number: lf3312
• Description: 12-mbit Frame Buffer / Fifo
• Manufacturer: LOGIC Devices Incorporated

DEVICES INCORPORATED
Parallel
Interface
Cont’d
LOGIC Devices Incorporated
Device Configuration
Figure 5 - Normal Reading and Writing From a Control Register
Figure 6 - Reading and Writing From a Control Register with REB Held Low
PADDR[5:0]
PADDR[5:0]
PDATA[7:0]
PDATA[7:0]
PCEx
PCEx
PADDR[5:0]
PADDR[5:0]
PDATA[7:0]
PDATA[7:0]
PWE
PWE
PCEx
PCEx
PWE
PWE
PRE
PRE
t
t
CSU
CSU
t
CSU
t
t
CSU
t
CSU
CSU
t
t
CSU
CSU
11
t
t
CDLY
CDLY
Read Cycle - PRE held low
Write Cycle - PRE held low
Read Cycle - Normal Mode
Write Cycle - Normal Mode
t
t
CSPW
CSPW
t
t
CSPW
CSPW
12-Mbit Frame Buffer / FIFO
t
CSU
t
CSU
Preliminary Datasheet
t
CHD
Video Imaging Product
t
CHD
t
CZ
t
CZ
August 8, 2006 LDS.3312 O
LF3312