1H5PS5162FFR
Contents
1. Description
1.1 Device Features and Ordering Information
1.1.1 Key Feaures
1.1.2 Ordering Information
1.2 32Mx16 DDR2 Pin Configuration
1.3 Pin Description
2. Functioanal Description
2.1 Simplified State Diagram
2.2 Functional Block Diagram(32M X16)
2.3 Basic Function & Operation of DDR2 SDRAM
2.3.1 Power up and Initialization
2.3.2 Programming the Mode and Extended Mode Registers
2.3.2.1 DDR2 SDRAM Mode Register Set(MRS)
2.3.2.2 DDR2 SDRAM Extended Mode Register Set
2.3.2.3 Off-Chip Driver(OCD) Impedance Adjustment
2.3.2.4 ODT(On Die Termination)
2.4 Bank Activate Command
2.5 Read and Write Command
2.5.1 Posted CAS
2.5.2 Burst Mode Operation
2.5.3 Burst Read Command
2.5.4 Burst Write Operation
2.5.5 Write Data Mask
2.6 Precharge Operation
2.7 Auto Precharge Operation
2.8 Refresh Commands
2.8.1 Auto Refresh Command
2.8.2 Self Refresh Command
2.9 Power Down
2.10 Asynchronous CKE Low Event
2.11 No Operation Command
2.12 Deselect Command
3.1 Command Truth Table
3.2 Clock Enable(CKE) Truth Table for Synchronous Transistors
3.3 Data Mask Truth Table
4.1 Absolute Maximum DC Ratings
4.2 Operating Temperature Condition
4.3 Thermal Characteristics
3. Truth Tables
4. Operating Conditions
Rev. 1.4/Aug. 2008
3
HYNIX [ HYNIX SEMICONDUCTOR ]
