HY5S7B2ALFP-6 Datasheet, PDF (14/53 Pages) Hynix Semiconductor – 512M (16Mx32bit) Mobile SDRAM

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512Mbit (16Mx32bit) Mobile SDR Memory
HY5S7B2ALF(P) Series
FUNCTIONAL BLOCK DIAGRAM
4Mbit x 4banks x 32 I/O Mobile Synchronous DRAM
PASR
Extended
Mode
R e g is te r
Self refresh
logic & tim er
Internal Row
Counter
CLK
4Mx32 BANK3
Row
4Mx32 BANK2
CKE
Row Active
Pre
4Mx32 BANK1
CS
Decoder
4Mx32 BANK0
RAS
CAS
WE
DQM0
~3
Refresh
Colum n Active
Colum n
Pre
Decoder
M em ory
C e ll
Array
Colum n decoders
DQ0
31
DQ31
A0
A1
A12
BA1
BA0
Bank Select
Colum n Add
Counter
Address
R e g is te r
M ode Register
Burst
Counter
CAS
Latency
Data Out Control
Rev 1.2 / Nov. 2008
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