
Rev. 1.1 June. 2005
DDR SDRAM
DDR SDRAM 512Mb C-die (x4, x8, x16)
Table of Contents
1.0  Key Features .............................................................................................................................. 4
2.0  Ordering Information ................................................................................................................  4
3.0  Operating Frequencies............................................................................................................... 4
4.0  Pin Description .......................................................................................................................... 5
5.0  Package Physical Dimension ................................................................................................... 6
6.0  Block Diagram (64Mbit x4 / 32Mbit x8 I/O x4 Banks)............................................................... 7
7.0  Input/Output Function Description ........................................................................................... 8
8.0  Command Truth Table ............................................................................................................... 9
9.0  General Description...................................................................................................................10
10.0  Absolute Maximum Rating .....................................................................................................10
11.0  DC Operating Conditions........................................................................................................10
12.0  DDR SDRAM Spec Items & Test Conditions.........................................................................11
13.0  Input/Output Capacitance ......................................................................................................11
14.0  Detailed test condition for DDR SDRAM IDD1 & IDD7A ......................................................12
15.0  DDR SDRAM IDD spec table ..................................................................................................13
16.0  AC Operating Conditions .......................................................................................................14
17.0  AC Overshoot/Undershoot specification for Address and Control Pins ...........................14
18.0  Overshoot/Undershoot specification for Data, Strobe and Mask Pins...............................15
19.0  AC Timming Parameters & Specifications ...........................................................................16
20.0  System Characteristics for DDR SDRAM ............................................................................. 17
21.0  Component Notes................................................................................................................... 18
22.0  System Notes ..........................................................................................................................20
23.0  IBIS : I/V Characteristics for Input and Output Buffers........................................................21