W631GG6MB11W - Winbond

Description:  Refresh, Self-Refresh, Auto Self-refresh (ASR) and Partial array self refresh (PASR)  Precharged Power Down and Active Power Down  Data masks (DM) for write data  Programmable CAS Write Latency (CWL) per operating frequency  Write Latency WL = AL + CWL  Multi purpose register (MPR) for readout a predefined system timing calibration bit sequence  System level timing calibration support via write leveling and MPR read pattern  ZQ Calibration for output driver and ODT using external reference r