EDS1232AABB, EDS1232AATA
Data Sheet E0205E30 (Ver. 3.0)
4
CONTENTS
Description .................................................................................................................................................... 1
Features ........................................................................................................................................................ 1
Ordering Information ..................................................................................................................................... 2
Part Number .................................................................................................................................................. 2
Pin Configurations ......................................................................................................................................... 3
Electrical Specifications................................................................................................................................. 5
Block Diagram ............................................................................................................................................. 10
Pin Function ................................................................................................................................................ 11
Command Operation ................................................................................................................................... 12
Truth Table .................................................................................................................................................. 16
Simplified State Diagram............................................................................................................................. 22
Programming Mode Registers .................................................................................................................... 23
Mode Register ............................................................................................................................................. 24
Power-up sequence .................................................................................................................................... 27
Operation of the SDRAM ............................................................................................................................ 28
Timing Waveforms ...................................................................................................................................... 44
Package Drawing ........................................................................................................................................ 51
Recommended Soldering Conditions.......................................................................................................... 53
Revision History .......................................................................................................................................... 56