1Gb: x4, x8, x16 DDR3 SDRAM
RESET Operation
RESET Operation
The RESET signal (RESET#) is an asynchronous reset signal that triggers any time it
drops LOW, and there are no restrictions about when it can go LOW. After RESET# goes
LOW, it must remain LOW for 1±±ns. During this time, the outputs are disabled, ODT
(RTT) turns off (High-Z), and the DRAM resets itself. CKE should be driven LOW prior to
RESET# being driven HIGH. After RESET# goes HIGH, the DRAM must be re-initialized
as though a normal power-up was executed. All refresh counters on the DRAM are reset,
and data stored in the DRAM is assumed unknown after RESET# has gone LOW.
PDF: 09005aef826aa906
1Gb_DDR3_SDRAM.pdf - Rev. L 03/13 EN
Micron Technology, Inc. reserves the right to change products or specifications without notice.
191
2006 Micron Technology, Inc. All rights reserved.