| 전자부품 데이터시트 검색엔진 |
|
AM79C970A 데이터시트(PDF) 47 Page - Advanced Micro Devices |
|
|
|||||||||||||||||||||||||||||
AM79C970A 데이터시트(HTML) 47 Page - Advanced Micro Devices |
|
47 / 219 page ![]() P R E L I M I N A R Y AMD 47 Am79C970A The following figure shows a typical burst write access. The PCnet-PCI II controller arbitrates for the bus, is granted access, and writes four 32-bit words (DWords) to the system memory and then releases the bus. In this example, the memory system extends the data phase of the first access by one wait state. The following three data phases take one clock cycle each, which is deter- mined by the timing of TRDY. The example assumes that EXTREQ (BCR18, bit 8) is set to ONE, therefore, REQ is not deasserted until the next to last data phase is finished. 19436A-19 FRAME CLK AD IRDY TRDY C/ BE DEVSEL REQ GNT 1 2345678 ADDR DATA DATA DATA BE 0111 9 PAR PAR PAR PAR PAR DATA PAR DEVSEL is sampled Figure 16. Burst Write Transfer (EXTREQ = 1) |
|
링크 URL |
| ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크 투 데이터시트 | 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 |