US 12,346,606 B2
Data storage device and read operation control method thereof
Han Bin Lee, Icheon-si (KR); So Jin Jeong, Icheon-si (KR); Won Sun Park, Icheon-si (KR); and Jae Young Lee, Icheon-si (KR)
Assigned to SK hynix Inc., Icheon-si (KR)
Filed by SK hynix Inc., Icheon-si (KR)
Filed on Sep. 1, 2023, as Appl. No. 18/460,229.
Claims priority of application No. 10-2023-0065017 (KR), filed on May 19, 2023.
Prior Publication US 2024/0385776 A1, Nov. 21, 2024
Int. Cl. G06F 3/06 (2006.01)
CPC G06F 3/0659 (2013.01) [G06F 3/0658 (2013.01); G06F 3/0604 (2013.01); G06F 3/0679 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A data storage device comprising:
a memory device divided into a plurality of logical units; and
a controller configured to generate a first read command sequence and a second read command sequence for a first logical unit and a second logical unit, respectively, among the plurality of logical units, in response to an external command and configured to continuously output the first and second read command sequences to the memory device,
wherein the controller is configured to generate a first address recovery sequence for recovering a row address included in the first read command sequence and configured to output the first address recovery sequence to the memory device after outputting the second read command sequence.