HYB18T512161BF Datasheet, PDF (7/41 Pages) Qimonda AG – 512-Mbit x16 DDR2 SDRAM

Internet Data Sheet
HYB18T512161BF–20/22/25/28/33
512-Mbit Double-Data-Rate-Two SDRAM
Ball#/Pin#
Name
Pin
Type
Buffer
Type
Data Mask ×16 organization
B3
UDM
I
F3
LDM
I
Power Supplies ×16 organizations
A9,C1,C3,C7,C V_DDQ
9
PWR
A1
V_DD
A7,B2,B8,D2,D V_SSQ
8
PWR
PWR
A3,E3
V_SS
PWR
Power Supplies ×16 organization
J2
V_REF
E9, G1, G3, G7, V_DDQ
G9
AI
PWR
J1
E1, J9, M9, R1
E7, F2, F8, H2,
H8
V_DDL
V_DD
V_SSQ
PWR
PWR
PWR
J7
V_SSDL
PWR
J3,N1,P9
V_SS
PWR
Not Connected ×16 organization
A2, E2, L1, R3, NC
NC
R7, R8
Other Pins ×16 organization
K9
ODT
I
SSTL
SSTL
–
–
–
–
–
–
–
–
–
–
–
–
SSTL
Function
Data Mask Upper Byte
Data Mask Lower Byte
I/O Driver Power Supply
Power Supply
Power Supply
Power Supply
I/O Reference Voltage
I/O Driver Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Power Supply
Not Connected
On-Die Termination Control
Abbreviation
I
O
I/O
AI
PWR
GND
NC
Description
Standard input-only pin. Digital levels.
Output. Digital levels.
I/O is a bidirectional input/output signal.
Input. Analog levels.
Power
Ground
Not Connected
TABLE 3
Abbreviations for Pin Type
Rev. 1.43, 2006-11
7
03292006-L40N-L04G