Internet Data Sheet
HY[B/I]18T512[40/80/16]0B2[C/F](L)
512-Mbit Double-Data-Rate-Two SDRAM
Ball#
Name
Ball
Type
Buffer
Type
Function
Data Signals ×4 /×8 Organizations
C8
C2
D7
D3
D1
D9
B1
B9
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
SSTL
Data Signal 3:0
Data Signal 7:4
Data Strobe ×4 /×8 Organizations
B7
A8
DQS
DQS
I/O
I/O
SSTL
SSTL
Data Strobe
Data Strobe ×8 Organisation
B3
A2
RDQS
RDQS
O
O
SSTL
SSTL
Read Data Strobe
Data Mask ×4 /×8 Organizations
B3 DM
I
SSTL
Data Mask
Power Supplies ×4 /×8 Organizations
A9, C1, C3, C7, VDDQ
PWR
–
I/O Driver Power Supply
C9
A1, E9, H9, L1 VDD
PWR
PWR
–
–
Power Supply
A7, B2, B8, D2, VSSQ
I/O Driver Power Supply
D8
A3, E3, J1, K9 VSS
PWR
AI
–
–
–
–
Power Supply
E2
E1
E7
VREF
VDDL
VSSDL
I/O Reference Voltage
Power Supply
PWR
PWR
Power Supply
Not Connected ×4 Organization
A2, B1, B9, D1, NC
D9, G1, L3, L7
NC
–
Not Connected
Not Connected
Not Connected ×8 Organization
G1, L3, L7 NC NC
Other Balls ×4 /×8 Organizations
F9 ODT
–
I
SSTL
On-Die Termination Control
Rev. 1.40, 2008-03
10
10062006-YPTZ-CDR7
QIMONDA [ QIMONDA AG ]
