 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
MPC5200 датащи(PDF) 23 Page - Freescale Semiconductor, Inc |
|
|
|||||||||||||||||||||||||||||
MPC5200 датащи(HTML) 23 Page - Freescale Semiconductor, Inc |
|
|
23 / 80 page  Electrical and Thermal Characteristics MPC5200 Data Sheet, Rev. 4 Freescale Semiconductor 23 Figure 7. Timing Diagram—DDR SDRAM Memory Read Timing MEM_CLK Control Signals MDQ (Data) MA (Address) MEM_CLK MDQS (Data Strobe) NOTE: Control Signals signals are composed of RAS, CAS, MEM_WE, MEM_CS, MEM_CS1 and CLK_EN Active NOP READ NOP NOP NOP NOP NOP thold Row Column MBA (Bank Selects) tvalid thold tvalid thold tvalid tdata_valid_min tdata_valid_max Read Data tdata_sample_min tdata_sample_max Sample Window MDQ (Data) MDQS (Data Strobe) tdata_valid_min tdata_valid_max Read Data tdata_sample_min tdata_sample_max Sample Window Sample position A: data are sampled on the expected edge of MEM_CLK, the MDQS signal indicate the valid data Sample position A Sample position B Sample position B: data are sampled on a later edge of MEM_CLK, SDRAM controller is waiting for the vaild MDQS signal 0.5 * MEM_CLK |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
