公开(公告)号：US20120327722A1

公开(公告)日：2012-12-27

申请号：US13523060

申请日：2012-06-14

申请人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

发明人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

IPC分类号： G11C7/10

CPC分类号： G11C7/1045 ,  G11C7/1072 ,  G11C7/22

摘要： An integrated circuit includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.

摘要翻译： 集成电路包括串行外设接口存储器件。 在一个实施例中，存储器件包括时钟信号，多个引脚和配置寄存器。 在一个实施例中，配置寄存器包括等待周期计数。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时向存储器件发送读取地址。 在一个实施例中，读地址至少包括第一地址位和第二地址位，第一地址位使用第一输入/输出引脚发送，第二地址位使用第二输入/输出引脚发送。 该方法包括访问与该地址相关联的数据的存储设备，并等待与等待周期计数相关联的预定数量的时钟周期。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时从存储器件传送数据。

公开(公告)号：US07613049B2

公开(公告)日：2009-11-03

申请号：US11969856

申请日：2008-01-04

申请人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

发明人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

IPC分类号： G11C7/10

CPC分类号： G11C7/1045 ,  G11C7/1072 ,  G11C7/22

摘要： A method for dual I/O data read in an integrated circuit which includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.

摘要翻译： 一种用于在包括串行外设接口存储器件的集成电路中读取的双I / O数据的方法。 在一个实施例中，存储器件包括时钟信号，多个引脚和配置寄存器。 在一个实施例中，配置寄存器包括等待周期计数。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时向存储器件发送读取地址。 在一个实施例中，读地址至少包括第一地址位和第二地址位，第一地址位使用第一输入/输出引脚发送，第二地址位使用第二输入/输出引脚发送。 该方法包括访问与该地址相关联的数据的存储设备，并等待与等待周期计数相关联的预定数量的时钟周期。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时从存储器件传送数据。

公开(公告)号：US08630128B2

公开(公告)日：2014-01-14

申请号：US13523060

申请日：2012-06-14

申请人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

发明人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

IPC分类号： G11C7/10

CPC分类号： G11C7/1045 ,  G11C7/1072 ,  G11C7/22

摘要： An integrated circuit includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.

摘要翻译： 集成电路包括串行外设接口存储器件。 在一个实施例中，存储器件包括时钟信号，多个引脚和配置寄存器。 在一个实施例中，配置寄存器包括等待周期计数。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时向存储器件发送读取地址。 在一个实施例中，读地址至少包括第一地址位和第二地址位，第一地址位使用第一输入/输出引脚发送，第二地址位使用第二输入/输出引脚发送。 该方法包括访问与该地址相关联的数据的存储设备，并等待与等待周期计数相关联的预定数量的时钟周期。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时从存储器件传送数据。

公开(公告)号：US20120092937A1

公开(公告)日：2012-04-19

申请号：US13282116

申请日：2011-10-26

申请人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

发明人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

IPC分类号： G11C7/10

CPC分类号： G11C7/1045 ,  G11C7/1072 ,  G11C7/22

摘要： A method for dual I/O data read in an integrated circuit which includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.

摘要翻译： 一种用于在包括串行外设接口存储器件的集成电路中读取的双I / O数据的方法。 在一个实施例中，存储器件包括时钟信号，多个引脚和配置寄存器。 在一个实施例中，配置寄存器包括等待周期计数。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时向存储器件发送读取地址。 在一个实施例中，读地址至少包括第一地址位和第二地址位，第一地址位使用第一输入/输出引脚发送，第二地址位使用第二输入/输出引脚发送。 该方法包括访问与该地址相关联的数据的存储设备，并等待与等待周期计数相关联的预定数量的时钟周期。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时从存储器件传送数据。

公开(公告)号：US20080165589A1

公开(公告)日：2008-07-10

申请号：US11969856

申请日：2008-01-04

申请人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

发明人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

IPC分类号： G11C7/22

CPC分类号： G11C7/1045 ,  G11C7/1072 ,  G11C7/22

摘要： A method for dual I/O data read in an integrated circuit which includes a serial peripheral interface memory device. In an embodiment, the memory device includes a clock signal, a plurality of pins, and a configuration register. In an embodiment, the configuration register includes a wait cycle count. The method includes transmitting a read address to the memory device using a first input/output pin and a second input/output pin concurrently. In an embodiment, the read address includes at least a first address bit and a second address bit, the first address bit being transmitted using the first input/output pin, and the second address bit being transmitted using the second input/output pin. The method includes accessing the memory device for data associated with the address and waiting a predetermined number clock cycles associated with the wait cycle count. The method includes transferring the data from the memory device using the first input/output pin and the second input/output pin concurrently.

摘要翻译： 一种用于在包括串行外设接口存储器件的集成电路中读取的双I / O数据的方法。 在一个实施例中，存储器件包括时钟信号，多个引脚和配置寄存器。 在一个实施例中，配置寄存器包括等待周期计数。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时向存储器件发送读取地址。 在一个实施例中，读地址至少包括第一地址位和第二地址位，第一地址位使用第一输入/输出引脚发送，第二地址位使用第二输入/输出引脚发送。 该方法包括访问与该地址相关联的数据的存储设备，并等待与等待周期计数相关联的预定数量的时钟周期。 该方法包括使用第一输入/输出引脚和第二输入/输出引脚同时从存储器件传送数据。

公开(公告)号：US08341330B2

公开(公告)日：2012-12-25

申请号：US11970468

申请日：2008-01-07

申请人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

发明人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

IPC分类号： G06F12/00

CPC分类号： G06F3/0659 ,  G06F3/0604 ,  G06F3/0673 ,  G06F12/00 ,  G06F13/4286

摘要： A method for reading data in an integrated circuit includes receiving a read command, which is associated with an enhanced data read, and receiving a first address from a plurality of input/output pins. The method includes receiving a first performance enhancement indicator and determining whether an enhanced read operation is to be performed based on at least information associated with the first performance enhancement indicator. The method includes waiting n clock cycles, where n is an integer, then outputting data from a memory array in the integrated circuit using the plurality of input/output pins concurrently. The method also includes performing an enhanced read operation, if it is determined that the enhanced read operation is to be performed. In an embodiment of the method, performing an enhanced read operation includes receiving a second address and a second performance enhance indicator without receiving a read command.

摘要翻译： 一种用于在集成电路中读取数据的方法包括接收与增强数据读取相关联的读取命令，以及从多个输入/输出引脚接收第一地址。 所述方法包括接收第一性能增强指示符并且基于至少基于与所述第一性能增强指示符相关联的信息来确定是否要执行增强的读取操作。 该方法包括等待n个时钟周期，其中n是整数，然后同时使用多个输入/输出引脚从集成电路中的存储器阵列输出数据。 如果确定要执行增强的读取操作，则该方法还包括执行增强的读取操作。 在该方法的实施例中，执行增强的读取操作包括接收第二地址和第二性能增强指示符而不接收读取命令。

公开(公告)号：US08064268B2

公开(公告)日：2011-11-22

申请号：US12564789

申请日：2009-09-22

申请人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

发明人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

IPC分类号： G11C7/10

CPC分类号： G11C7/1045 ,  G11C7/1072 ,  G11C7/22

摘要： An integrated circuit device includes a serial peripheral interface adapted for receiving a first command supporting an address of a first configuration, wherein the serial peripheral interface supports an address of a second configuration upon receipt of a second command, the second configuration being different from the first configuration. In a specific embodiment, the first and the second configurations are different in address length. In another embodiment, a second address cooperated with the second command has a first part and a second part, the second part comprising a plurality of byte addresses, each of the byte addresses being associated with a corresponding byte of data. In another embodiment, integrated circuit device also includes a mode logic circuit for controlling operations of the first command and the second command. Various other embodiments are also described.

摘要翻译： 集成电路装置包括适于接收支持第一配置的地址的第一命令的串行外围接口，其中，所述串行外设接口在接收到第二命令时支持第二配置的地址，所述第二配置不同于所述第一配置 组态。 在具体实施例中，第一和第二配置的地址长度不同。 在另一个实施例中，与第二命令协作的第二地址具有第一部分和第二部分，第二部分包括多个字节地址，每个字节地址与对应的数据字节相关联。 在另一实施例中，集成电路装置还包括用于控制第一命令和第二命令的操作的模式逻辑电路。 还描述了各种其它实施例。

公开(公告)号：US08223562B2

公开(公告)日：2012-07-17

申请号：US13282116

申请日：2011-10-26

申请人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

发明人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

IPC分类号： G11C7/10

CPC分类号： G11C7/1045 ,  G11C7/1072 ,  G11C7/22

摘要： Dual I/O data read is performed in an integrated circuit which includes a serial peripheral interface memory device. In one example, a second page read address is transmitted to the memory device using a first input pin and a second input pin concurrently, while transferring data from the memory device associated with a first page read address using a first output pin and a second output pin concurrently. The first page read address is associated with a first location in the memory device and the second page read address is associated with a second location in the memory device.

摘要翻译： 在包括串行外设接口存储器件的集成电路中执行双I / O数据读取。 在一个示例中，使用第一输入引脚和第二输入引脚同时向存储器件发送第二页读取地址，同时使用第一输出引脚和第二输出从与第一页读取地址相关联的存储器件传送数据 同时引脚。 第一页读地址与存储设备中的第一位置相关联，并且第二页读地址与存储器设备中的第二位置相关联。

公开(公告)号：US20090177817A1

公开(公告)日：2009-07-09

申请号：US11970468

申请日：2008-01-07

申请人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

发明人： Chun-Hsiung Hung ,  Kuen-Long Chang ,  Chia-He Liu

IPC分类号： G06F13/12 ,  G06F12/02

CPC分类号： G06F3/0659 ,  G06F3/0604 ,  G06F3/0673 ,  G06F12/00 ,  G06F13/4286

摘要： A method for reading data in an integrated circuit includes receiving a read command, which is associated with an enhanced data read, and receiving a first address from a plurality of input/output pins. The method includes receiving a first performance enhancement indicator and determining whether an enhanced read operation is to be performed based on at least information associated with the first performance enhancement indicator. The method includes waiting n clock cycles, where n is an integer, then outputting data from a memory array in the integrated circuit using the plurality of input/output pins concurrently. The method also includes performing an enhanced read operation, if it is determined that the enhanced read operation is to be performed. In an embodiment of the method, performing an enhanced read operation includes receiving a second address and a second performance enhance indicator without receiving a read command.

摘要翻译： 一种用于在集成电路中读取数据的方法包括接收与增强数据读取相关联的读取命令，以及从多个输入/输出引脚接收第一地址。 所述方法包括接收第一性能增强指示符并且基于至少基于与所述第一性能增强指示符相关联的信息来确定是否要执行增强的读取操作。 该方法包括等待n个时钟周期，其中n是整数，然后同时使用多个输入/输出引脚从集成电路中的存储器阵列输出数据。 如果确定要执行增强的读取操作，则该方法还包括执行增强的读取操作。 在该方法的实施例中，执行增强的读取操作包括接收第二地址和第二性能增强指示符而不接收读取命令。

公开(公告)号：US08717813B2

公开(公告)日：2014-05-06

申请号：US13308266

申请日：2011-11-30

申请人： Nai-Ping Kuo ,  Su-Chueh Lo ,  Kuen-Long Chang ,  Chun-Hsiung Hung ,  Chia-Feng Cheng ,  Ken-Hui Chen ,  Yu-Chen Wang

发明人： Nai-Ping Kuo ,  Su-Chueh Lo ,  Kuen-Long Chang ,  Chun-Hsiung Hung ,  Chia-Feng Cheng ,  Ken-Hui Chen ,  Yu-Chen Wang

IPC分类号： G11C11/34

CPC分类号： G11C16/3409 ,  G11C11/5635 ,  G11C16/0483 ,  G11C16/14

摘要： Techniques are described herein for detecting and recovering over-erased memory cells in a flash memory device. In one embodiment, a flash memory device includes a memory array including a plurality of blocks of memory cells. The device also includes a command interface to receive a command from a source external to the memory device. The device also includes a controller including logic to perform a leakage-suppression process in response to the command. The leakage-suppression process includes performing a soft program operation to increase a threshold voltage of one or more over-erased memory cells in a given block of memory cells and establish an erased state.

摘要翻译： 本文描述了用于检测和恢复闪存设备中的过擦除存储器单元的技术。 在一个实施例中，闪存器件包括包括多个存储单元块的存储器阵列。 该设备还包括用于从存储设备外部的源接收命令的命令接口。 该装置还包括控制器，其包括响应于该命令执行泄漏抑制处理的逻辑。 泄漏抑制处理包括执行软程序操作以增加给定的存储单元块中的一个或多个过擦除存储器单元的阈值电压并建立擦除状态。