SAA7212H データシートの表示（PDF） - Philips Electronics
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SAA7212H Datasheet PDF : 20 Pages
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Philips Semiconductors
Integrated MPEG AVG decoder
Preliminary specification
SAA7212
CP81MEXT
CP81M
READ_OUT
READ_IN
SDRAM_UDQ
SDRAM_CAS
SDRAM_RAS
SDRAM_CS
SDRAM_WE
SDRAM_DA.T..A...0.
SDRAM_DATA15
SDRAM_ADDR11
SDRAM_ADDR10
SDRAM_ADDR9
SDRAM_ADDRA8
SDRAM_ADDR7
....
SDRAM_ADDR0
CLK
CKE
LDQM
UDQM
CAS
RAS
CS
SDRAM 16-Mbit
WE TSSOP II
DQ0
....
50 pins
400 mil
DQ15
A11
A10
A9
A8
A7
....
A0
The board should be designed to insure a similar load on the CP81M and READ_OUT pins as well as a similar fly time between the CP81M and
CP81MEXT pins on one side and the READ_OUT and READ_IN pins on the other side.
Fig.4 Connection SAA7212 SDRAM.
1998 Sep 07
13
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