Apparatuses and methods for fixing a logic level of an internal signal line: United States Patent 9983925

By Chiaki Dono

A control circuit receives the mode signals supplied from a mode register and a read enable signal READ supplied from a control logic circuit, which activates enable signals EN1 to EN3 based on the mode signals and read enable signal. For example, the read enable signal READ is activated when a read command is issued from the controller. One mode signal can indicate an operation mode in which a multi-purpose register is used, and another mode signal can indicate an operation mode in which the data bus inversion function is used. When a data masking operation is disabled and an error check operation is enabled, the mode register activates a protection signal SEL. When the data masking operation is enabled or the error check operation is disabled, the protection signal SEL is deactivated. The operation of a deserializer is controlled by clock signals and the protection signal SEL.

• Format: Paperback
• Language: English
• ISBN: B08QWTWM3D
• ISBN13: 9798583114160
• Release Date: January 1
• Publisher: Independently Published
• Length: 28 Pages
• Weight: 0.20 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"