saa5249 NXP Semiconductors, saa5249 Datasheet - Page 19
saa5249
Manufacturer Part Number
saa5249
Description
Integrated Vip And Teletext With Background Memory Controller Ivt1.1bmcx
Manufacturer
NXP Semiconductors
Datasheet
1.SAA5249.pdf
(44 pages)
Available stocks
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saa5249P/E
Manufacturer:
TOSHIBA
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PHI
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Philips Semiconductors
1996 Nov 07
DATA OUTPUT
Integrated VIP and Teletext with
Background Memory Controller
DATA INPUT
ADDRESS
RAS
CAS
WE
t ASR
t f
ROW
t RAH
Fig.8 DRAM interface timing; write cycle.
t RCD
t
WCS
t DS
t ASC
t RAS
19
COLUMN
high impedance
DATA VALID
t CAH
t RC
t DH
t
WCH
t RSH
t CAS
t CSH
t RP
t CRP
Preliminary specification
SAA5249
MBA731
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