HY5DU561622CT-D HYNIX [Hynix Semiconductor], HY5DU561622CT-D Datasheet - Page 7

• Manufacturer Part Number: HY5DU561622CT-D
• Description: 256M-P DDR SDRAM
• Manufacturer: HYNIX [Hynix Semiconductor]

FUNCTIONAL BLOCK DIAGRAM (16Mx16)
4Banks x 4Mbit x 16 I/O Double Data Rate Synchronous DRAM
Rev. 0.3 / Oct. 2003
CLK
/CLK
CKE
/CS
/RAS
/CAS
/WE
ADD
BA
Command
Decoder
Address
Buffer
Register
Mode
Control
Bank
Column Address
Counter
Decoder
Row
CLK,
/CLK
4Mx16 / Bank0
4Mx16 / Bank1
4Mx16 / Bank2
4Mx16 / Bank3
Column Decoder
Write Data Register
2-bit Prefetch Unit
Register
Block
Mode
DLL
32
CLK_DLL
UDQS
LDQS
32
16
16
Data Strobe
Data Strobe
Transmitter
Receiver
HY5DU561622CT-D4/D43
HY5DU56422CT-D4/D43
HY5DU56822CT-D4/D43
LDQS, UDQS
LDM, UDM
LDQS, UDQS
DQ[0:15]
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