CN100573493C - Spi总线至少一管脚每半脉冲周期传输一比特的方法及装置 - Google Patents
Spi总线至少一管脚每半脉冲周期传输一比特的方法及装置 Download PDFInfo
- Publication number
- CN100573493C CN100573493C CNB2007101283192A CN200710128319A CN100573493C CN 100573493 C CN100573493 C CN 100573493C CN B2007101283192 A CNB2007101283192 A CN B2007101283192A CN 200710128319 A CN200710128319 A CN 200710128319A CN 100573493 C CN100573493 C CN 100573493C
- Authority
- CN
- China
- Prior art keywords
- integrated circuit
- data transmission
- data
- pin
- bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4282—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus
- G06F13/4291—Bus transfer protocol, e.g. handshake; Synchronisation on a serial bus, e.g. I2C bus, SPI bus using a clocked protocol
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Information Transfer Systems (AREA)
- Semiconductor Integrated Circuits (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80670406P | 2006-07-06 | 2006-07-06 | |
US60/806,704 | 2006-07-06 | ||
US11/748,984 | 2007-05-15 | ||
US11/771,754 | 2007-06-29 | ||
US11/773,704 | 2007-07-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101196866A CN101196866A (zh) | 2008-06-11 |
CN100573493C true CN100573493C (zh) | 2009-12-23 |
Family
ID=39153430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2007101283192A Expired - Fee Related CN100573493C (zh) | 2006-07-06 | 2007-07-06 | Spi总线至少一管脚每半脉冲周期传输一比特的方法及装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US20080059768A1 (zh) |
CN (1) | CN100573493C (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7788438B2 (en) * | 2006-10-13 | 2010-08-31 | Macronix International Co., Ltd. | Multi-input/output serial peripheral interface and method for data transmission |
US8510485B2 (en) * | 2007-08-31 | 2013-08-13 | Apple Inc. | Low power digital interface |
CN101803269B (zh) * | 2007-09-18 | 2013-01-09 | 兴和株式会社 | 串行数据通信系统及串行数据通信方法 |
US9697872B2 (en) * | 2011-12-07 | 2017-07-04 | Cypress Semiconductor Corporation | High speed serial peripheral interface memory subsystem |
CN103678209B (zh) * | 2012-09-18 | 2017-03-15 | 格科微电子(上海)有限公司 | 基于串行外围设备接口总线的数据传输方法和系统 |
US8904078B2 (en) | 2012-10-22 | 2014-12-02 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | High speed serial peripheral interface system |
CN107703815B (zh) * | 2017-10-29 | 2020-04-24 | 北京联合大学 | 循环地址式三线spi通讯系统 |
US11516413B2 (en) * | 2020-07-29 | 2022-11-29 | Fingerprint Cards Anacatum Ip Ab | Adaptive readout from an optical biometric sensor to a host device |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5270898A (en) * | 1990-12-28 | 1993-12-14 | Westinghouse Electric Corp. | Sure chip plus |
US6510082B1 (en) * | 2001-10-23 | 2003-01-21 | Advanced Micro Devices, Inc. | Drain side sensing scheme for virtual ground flash EPROM array with adjacent bit charge and hold |
US6744674B1 (en) * | 2003-03-13 | 2004-06-01 | Advanced Micro Devices, Inc. | Circuit for fast and accurate memory read operations |
US6771543B2 (en) * | 2002-08-22 | 2004-08-03 | Advanced Micro Devices, Inc. | Precharging scheme for reading a memory cell |
US6731542B1 (en) * | 2002-12-05 | 2004-05-04 | Advanced Micro Devices, Inc. | Circuit for accurate memory read operations |
EP1480224A1 (en) * | 2003-05-22 | 2004-11-24 | STMicroelectronics S.r.l. | A semiconductor memory with a multiprotocol serial communication interface |
US7486702B1 (en) * | 2003-08-11 | 2009-02-03 | Cisco Technology, Inc | DDR interface for reducing SSO/SSI noise |
US7558900B2 (en) * | 2004-09-27 | 2009-07-07 | Winbound Electronics Corporation | Serial flash semiconductor memory |
JP4896450B2 (ja) * | 2005-06-30 | 2012-03-14 | 株式会社東芝 | 記憶装置 |
-
2007
- 2007-07-05 US US11/773,704 patent/US20080059768A1/en not_active Abandoned
- 2007-07-06 CN CNB2007101283192A patent/CN100573493C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101196866A (zh) | 2008-06-11 |
US20080059768A1 (en) | 2008-03-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100573493C (zh) | Spi总线至少一管脚每半脉冲周期传输一比特的方法及装置 | |
US7339840B2 (en) | Memory system and method of accessing memory chips of a memory system | |
US20080005434A1 (en) | Method and Apparatus for Communicating Data Over Multiple Pins of A Multi-Mode Bus | |
US8953396B2 (en) | NAND interface | |
CN110718246B (zh) | 存储器装置 | |
JP5533963B2 (ja) | 構成可能な入出力ポートを伴うメモリモジュール | |
US6963502B2 (en) | Apparatus for dividing bank in flash memory | |
CN102999452A (zh) | 存储器设备 | |
CN108492839B (zh) | 存储系统 | |
US7590027B2 (en) | Nonvolatile semiconductor memory device | |
US8799560B2 (en) | Semiconductor device | |
CN101894089B (zh) | 在多模总线的多引脚传输数据的方法及装置 | |
US7971024B2 (en) | Off-chip micro control and interface in a multichip integrated memory system | |
CN101593556B (zh) | 对非易失性存储器件进行编程的方法 | |
CN101174253A (zh) | 在多模总线的多引脚传输数据的方法及装置 | |
CN1617261B (zh) | 闪速存储器流水线突发读取操作电路、方法和系统 | |
KR20060122611A (ko) | 호스트와 적어도 2개의 서로 다른 속도의 데이터 통신이가능한 메모리 장치 및 이를 이용하는 데이터 통신 시스템 | |
TWI386813B (zh) | 於序列周邊介面匯流排上之至少一腳位每半時脈週期傳輸一位元的方法及裝置 | |
US20140215168A1 (en) | Semiconductor memory device | |
US7991945B2 (en) | Semiconductor memory device and semiconductor device | |
EP3460799B1 (en) | Semiconductor storage device and method for controlling semiconductor storage device | |
JP2008084181A (ja) | 半導体装置及び半導体システム |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Correction of invention patent gazette |
Correction item: Priority Correct: Cancellation of priority False: [32] 2007.6.29 [33] US [31] 11/771754 Number: 51 Volume: 25 |
|
CI03 | Correction of invention patent |
Correction item: Priority Correct: Cancellation of priority False: [32] 2007.6.29 [33] us [31] 11/771754 Number: 51 Page: The title page Volume: 25 |
|
ERR | Gazette correction |
Free format text: CORRECT: PRIORITY; FROM: 2 007.6.29 3 S 1 1/771,754 TO: CANCEL PRIORITY |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091223 Termination date: 20190706 |