Contents
State Diagram ................................................................................................................................................ 11
Functional Description ................................................................................................................................... 12
Industrial Temperature ............................................................................................................................... 12
General Notes ............................................................................................................................................ 12
Functional Block Diagrams ............................................................................................................................. 14
Ball Assignments and Descriptions ................................................................................................................. 16
Package Dimensions ....................................................................................................................................... 22
Electrical Specifications .................................................................................................................................. 26
Absolute Ratings ......................................................................................................................................... 26
Input/Output Capacitance .......................................................................................................................... 27
Thermal Characteristics .................................................................................................................................. 28
Electrical Specifications – I
DD
Specifications and Conditions ............................................................................ 31
Electrical Characteristics – I
DD
Specifications .................................................................................................. 42
Electrical Specifications – DC and AC .............................................................................................................. 45
DC Operating Conditions ........................................................................................................................... 45
Input Operating Conditions ........................................................................................................................ 45
AC Overshoot/Undershoot Specification ..................................................................................................... 50
Slew Rate Definitions for Single-Ended Input Signals ................................................................................... 54
Slew Rate Definitions for Differential Input Signals ...................................................................................... 56
ODT Characteristics ....................................................................................................................................... 57
ODT Resistors ............................................................................................................................................ 58
ODT Sensitivity .......................................................................................................................................... 59
ODT Timing Definitions ............................................................................................................................. 59
Output Driver Impedance ............................................................................................................................... 63
34 Ohm Output Driver Impedance .............................................................................................................. 64
34 Ohm Driver ............................................................................................................................................ 65
34 Ohm Output Driver Sensitivity ................................................................................................................ 66
Alternative 40 Ohm Driver .......................................................................................................................... 67
40 Ohm Output Driver Sensitivity ................................................................................................................ 67
Output Characteristics and Operating Conditions ............................................................................................ 69
Reference Output Load ............................................................................................................................... 71
Slew Rate Definitions for Single-Ended Output Signals ................................................................................. 72
Slew Rate Definitions for Differential Output Signals .................................................................................... 73
Speed Bin Tables ............................................................................................................................................ 74
Electrical Characteristics and AC Operating Conditions ................................................................................... 79
Command and Address Setup, Hold, and Derating ........................................................................................... 99
Data Setup, Hold, and Derating ...................................................................................................................... 107
Commands – Truth Tables ............................................................................................................................. 116
Commands ................................................................................................................................................... 119
DESELECT ................................................................................................................................................ 119
NO OPERATION ........................................................................................................................................ 119
ZQ CALIBRATION LONG ........................................................................................................................... 119
ZQ CALIBRATION SHORT .......................................................................................................................... 119
ACTIVATE ................................................................................................................................................. 119
READ ........................................................................................................................................................ 119
WRITE ...................................................................................................................................................... 120
PRECHARGE ............................................................................................................................................. 121
REFRESH .................................................................................................................................................. 121
SELF REFRESH .......................................................................................................................................... 122
DLL Disable Mode ..................................................................................................................................... 123
2Gb: x4, x8, x16 DDR3 SDRAM
Features
PDF: 09005aef826aaadc
2Gb_DDR3_SDRAM.pdf - Rev. S 02/16 EN
3
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