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1.发明申请公开(公告)号：US20150318030A1
公开(公告)日：2015-11-05
申请号：US14267344
申请日：2014-05-01
申请人： LSI Corporation
IPC分类号： G11C7/10
CPC分类号： G06F3/06 , G06F13/4273 , G11C7/1072
摘要： A method is provided, for example, to implement multiplexed communication between a controller and a preamplifier in a storage device. For example, multiplexed communication is implemented by controlling a bidirectional serial data line of a digital bus to selectively transmit digital signals in either a first direction from the controller to the preamplifier or a second direction from the preamplifier to the controller, in response to a direction control signal, and concurrently transmitting a synchronous clock signal over a clock signal line of the digital bus from the controller to the preamplifier to synchronize transfer and processing of the digital signals transmitted on the bidirectional serial data line of the digital bus. The direction control signal is transmitted from the controller to the preamplifier on one of the bidirectional serial data line and the clock signal line of the digital bus.
摘要翻译： 例如，提供了一种在存储设备中实现控制器与前置放大器之间的多路复用通信的方法。 例如，通过控制数字总线的双向串行数据线来实现多路复用通信，以响应于方向选择性地将从控制器的第一方向到前置放大器的数字信号或从前置放大器到控制器的第二方向 控制信号，同时通过数字总线的时钟信号线从控制器向前置放大器发送同步时钟信号，以同步数字总线双向串行数据线上发送的数字信号的传送和处理。 方向控制信号在双向串行数据线和数字总线的时钟信号线之一上从控制器发送到前置放大器。
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公开(公告)号：US20150318014A1
公开(公告)日：2015-11-05
申请号：US14267354
申请日：2014-05-01
申请人： LSI Corporation
IPC分类号： G11B20/10
CPC分类号： G11B20/10027 , G06F3/06 , G11B20/10 , G11B20/10009 , G11B20/10018 , G11B20/10222 , G11B2005/0021
摘要： A method is provided, for example, to implement multiplexed communication on an analog bus between a recording channel and a preamplifier in a storage device. A first input of read data circuitry within the recording channel is switchably connected to a first analog line of the analog bus to receive read data transmitted from the preamplifier to the recording channel over the first analog line during a read operation. In addition, a write data output of write data circuitry within the recording channel is switchably connected to the first analog line of the analog bus to transmit write data from the recording channel to the preamplifier over the first analog line during a write operation.
摘要翻译： 提供了一种方法，例如在存储设备中的记录通道和前置放大器之间的模拟总线上实现复用通信。 记录通道内的读数据电路的第一输入可切换地连接到模拟总线的第一模拟线，以便在读操作期间通过第一模拟线接收从前置放大器发送到记录通道的读数据。 此外，记录通道内的写入数据电路的写入数据输出可切换地连接到模拟总线的第一模拟线，以在写入操作期间通过第一模拟线将写入数据从记录通道传送到前置放大器。
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3.发明授权Multiplexed synchronous serial port communication with skew control for storage device 有权用于存储设备的多路同步串口通信与偏移控制公开(公告)号：US09430148B2
公开(公告)日：2016-08-30
申请号：US14267344
申请日：2014-05-01
申请人： LSI Corporation
CPC分类号： G06F3/06 , G06F13/4273 , G11C7/1072
摘要： A method is provided, for example, to implement multiplexed communication between a controller and a preamplifier in a storage device. For example, multiplexed communication is implemented by controlling a bidirectional serial data line of a digital bus to selectively transmit digital signals in either a first direction from the controller to the preamplifier or a second direction from the preamplifier to the controller, in response to a direction control signal, and concurrently transmitting a synchronous clock signal over a clock signal line of the digital bus from the controller to the preamplifier to synchronize transfer and processing of the digital signals transmitted on the bidirectional serial data line of the digital bus. The direction control signal is transmitted from the controller to the preamplifier on one of the bidirectional serial data line and the clock signal line of the digital bus.
摘要翻译： 例如，提供了一种在存储设备中实现控制器与前置放大器之间的多路复用通信的方法。 例如，通过控制数字总线的双向串行数据线来实现多路复用通信，以响应于方向选择性地将从控制器的第一方向到前置放大器的数字信号或从前置放大器到控制器的第二方向 控制信号，同时通过数字总线的时钟信号线从控制器向前置放大器发送同步时钟信号，以同步数字总线双向串行数据线上发送的数字信号的传送和处理。 方向控制信号在双向串行数据线和数字总线的时钟信号线之一上从控制器发送到前置放大器。
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公开(公告)号：US09281005B2
公开(公告)日：2016-03-08
申请号：US14267354
申请日：2014-05-01
申请人： LSI Corporation
CPC分类号： G11B20/10027 , G06F3/06 , G11B20/10 , G11B20/10009 , G11B20/10018 , G11B20/10222 , G11B2005/0021
摘要： A method is provided, for example, to implement multiplexed communication on an analog bus between a recording channel and a preamplifier in a storage device. A first input of read data circuitry within the recording channel is switchably connected to a first analog line of the analog bus to receive read data transmitted from the preamplifier to the recording channel over the first analog line during a read operation. In addition, a write data output of write data circuitry within the recording channel is switchably connected to the first analog line of the analog bus to transmit write data from the recording channel to the preamplifier over the first analog line during a write operation.
摘要翻译： 提供了一种方法，例如在存储设备中的记录通道和前置放大器之间的模拟总线上实现复用通信。 记录通道内的读数据电路的第一输入可切换地连接到模拟总线的第一模拟线，以便在读操作期间通过第一模拟线接收从前置放大器发送到记录通道的读数据。 此外，记录通道内的写入数据电路的写入数据输出可切换地连接到模拟总线的第一模拟线，以在写入操作期间通过第一模拟线将写入数据从记录通道传送到前置放大器。
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5.发明申请SERIAL PORT COMMUNICATION FOR STORAGE DEVICE USING SINGLE BIDIRECTIONAL SERIAL DATA LINE 有权使用单一双向串行数据线的存储设备的串行端口通信公开(公告)号：US20160012846A1
公开(公告)日：2016-01-14
申请号：US14329467
申请日：2014-07-11
申请人： LSI Corporation
CPC分类号： G11B20/10027 , G06F3/06 , G11B5/02 , G11B5/09 , G11B20/10222 , G11B2005/0021
摘要： A method is provided to enable communication between a controller and a preamplifier in a storage device. For example, the method includes implementing a serial port which is configured to transmit digital signals between the controller and the preamplifier over a single bidirectional serial data line. The serial port is controlled to selectively transmit digital signals over the bidirectional serial data line in either a first direction from the controller to the preamplifier or a second direction from the preamplifier to the controller.
摘要翻译： 提供了一种用于实现存储设备中的控制器与前置放大器之间的通信的方法。 例如，该方法包括实现串行端口，该串行端口被配置为通过单个双向串行数据线在控制器和前置放大器之间传输数字信号。 串行端口被控制以便在双向串行数据线上从控制器到前置放大器的第一方向或从前置放大器到控制器的第二方向选择性地发送数字信号。
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