전자부품 데이터시트 검색엔진 |
|
AM29BDS643GT7KVAI 데이터시트(PDF) 15 Page - SPANSION |
|
AM29BDS643GT7KVAI 데이터시트(HTML) 15 Page - SPANSION |
15 / 49 page May 8, 2006 25692A2 Am29BDS643G 13 D A TA SH EE T COMMON FLASH MEMORY INTERFACE (CFI) The Common Flash Interface (CFI) specification out- lines device and host system software interrogation handshake, which allows specific vendor-specified software algorithms to be used for entire families of devices. Software support can then be device-inde- pendent, JEDEC ID-independent, and forward- and backward-compatible for the specified flash device families. Flash vendors can standardize their existing interfaces for long-term compatibility. This device enters the CFI Query mode when the sys- tem writes the CFI Query command, 98h, to address 55h any time the device is ready to read array data. The system can read CFI information at the addresses given in Tables 3–6. To terminate reading CFI data, the system must write the reset command. The system can also write the CFI query command when the device is in the autoselect mode. The device enters the CFI query mode, and the system can read CFI data at the addresses given in Tables 3–6. The system must write the reset command to return the device to the autoselect mode. For further information, please refer to the CFI Specifi- cation and CFI Publication 100, available via the World Wide Web at http://www.amd.com/products/nvd/over- vie w / c fi.h tm l. Alt e r n a t ively, co nta c t a n AM D representative for copies of these documents. Table 3. CFI Query Identification String Addresses Data Description 10h 11h 12h 0051h 0052h 0059h Query Unique ASCII string “QRY” 13h 14h 0002h 0000h Primary OEM Command Set 15h 16h 0040h 0000h Address for Primary Extended Table 17h 18h 0000h 0000h Alternate OEM Command Set (00h = none exists) 19h 1Ah 0000h 0000h Address for Alternate OEM Extended Table (00h = none exists) |
유사한 부품 번호 - AM29BDS643GT7KVAI |
|
유사한 설명 - AM29BDS643GT7KVAI |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |