HY5DU281622DLT HYNIX [Hynix Semiconductor], HY5DU281622DLT Datasheet - Page 6

• Manufacturer Part Number: HY5DU281622DLT
• Description: 128Mb-S DDR SDRAM
• Manufacturer: HYNIX [Hynix Semiconductor]

FUNCTIONAL BLOCK DIAGRAM (32Mx4)
4Banks x 8Mbit x 4 I/O Double Data Rate Synchronous DRAM
Rev. 0.0 / Apr. 2003
BA0,BA1
A0~A11
/RAS
/CAS
/CLK
CKE
CLK
/WE
/CS
DM
Command
Decoder
Address
Buffer
Register
Mode
Control
Bank
Column Address
Counter
Decoder
Row
Column Decoder
/CLK
Write Data Register
CLK
2-bit Prefetch Unit
8Mx4/Bank0
8Mx4/Bank1
8Mx4/Bank2
8Mx4/Bank3
8
Register
Block
Mode
DLL
CLK_DLL
DS
8
4
4
Data Strobe
Data Strobe
Transmitter
Receiver
HY5DU28422D(L)T
HY5DU28822D(L)T
HY5DU281622D(L)T
DS
DQS
DQ[0:3]
6