K4T51043Q 데이터 시트보기 (PDF) - Samsung

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K4T51043Q

512Mb B-die DDR2 SDRAM

Samsung 

512Mb B-die DDR2 SDRAM

2. Package Pinout/Mechanical Dimension & Addressing

2.1 Package Pinout

DDR2 SDRAM

x4 package pinout (Top View) : 60ball FBGA Package

1

2

3

7

8

9

VDD

NC

VSS

A

VSSQ DQS VDDQ

NC

VSSQ DM

B

DQS VSSQ NC

VDDQ

NC

VDDL

DQ1

VSSQ

VREF

VDDQ C

DQ3

D

VSS

E

VDDQ DQ0

DQ2

VSSQ

VSSDL CK

VDDQ

NC

VDD

CKE

WE

F

RAS

CK

ODT

NC

BA0

BA1

G

CAS

CS

A10

VSS

A3

A1

H

A5

J

A2

A0

VDD

A6

A4

A7

A9

K

A11

A8

VSS

VDD

A12

NC

L

NC

A13

Notes:

1. Pin B3 has identical capacitance as pin B7.

2. VDDL and VSSDL are power and ground for the DLL.

Ball Locations (x4)

: Populated Ball

+ : Depopulated Ball

Top View (See the balls through the Package)

123456789

A

+ ++

B

+ ++

C

+ ++

D

+ ++

E

+ ++

F+

+ ++

G

+ ++

+

H+

+ ++

J

+ ++

+

K+

+ ++

L+

+ ++

+

Page 4 of 28

Rev. 1.5 July 2005

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