HY5DU281622DLT HYNIX [Hynix Semiconductor], HY5DU281622DLT Datasheet - Page 8

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

FUNCTIONAL BLOCK DIAGRAM (8Mx16)
4Banks x 2Mbit x 16 I/O Double Data Rate Synchronous DRAM
Rev. 0.0 / Apr. 2003
BA0, BA1
A0~A11
/RAS
/CAS
/CLK
UDM
LDM
CKE
CLK
/WE
/CS
Command
Decoder
Address
Buffer
Register
Mode
Control
Bank
Column Address
Counter
Decoder
Row
Column Decoder
/CLK
Write Data Register
CLK
2-bit Prefetch Unit
2Mx16/Bank0
2Mx16/Bank1
2Mx16/Bank2
2Mx16/Bank3
32
Register
Block
Mode
DLL
CLK_DLL
UDQS
LDQS
32
16
16
Data Strobe
Data Strobe
Transmitter
Receiver
HY5DU28422D(L)T
HY5DU28822D(L)T
HY5DU281622D(L)T
LDQS, UDQS
DS
DQ[0:15]
8