US 10,891,995 B2
Command generation method and semiconductor device related to the command generation method
Geun Ho Choi, Icheon-si (KR); Seung Wook Oh, Yongin-si (KR); and Jin Il Chung, Namyangju-si (KR)
Assigned to SK hynix Inc., Icheon-si (KR)
Filed by SK hynix Inc., Icheon-si (KR)
Filed on Jul. 22, 2019, as Appl. No. 16/518,635.
Claims priority of application No. 10-2019-0005339 (KR), filed on Jan. 15, 2019.
Prior Publication US 2020/0227099 A1, Jul. 16, 2020
Int. Cl. G11C 7/22 (2006.01); G11C 11/4094 (2006.01); G11C 11/4076 (2006.01); G11C 11/16 (2006.01)
CPC G11C 7/222 (2013.01) [G11C 11/1675 (2013.01); G11C 11/4076 (2013.01); G11C 11/4094 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A semiconductor device comprising:
a command recovery circuit configured to receive a command from a plurality of commands, to store a code signal which is generated by encoding the received command from the plurality of commands, depending on the received command, and generate a plurality of internal commands by decoding a command code signal which is generated from the code signal after shifting the received command depending on a shifting control signal; and
a memory circuit configured to perform an internal operation depending on the plurality of internal commands.