 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
RIVA128 датащи(PDF) 47 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
RIVA128 датащи(HTML) 47 Page - STMicroelectronics |
|
|
47 / 77 page  128-BIT 3D MULTIMEDIA ACCELERATOR RIVA 128 47/77 9 BOOT ROM INTERFACE BIOS and initialization code for the RIVA 128 is accessed from a 32KByte ROM. The RIVA 128 memory bus interface signals FBD[15:0] and FBD[31:24] are used to address and access one of 64KBytes of data respectively. The unique decode to the ROM device is provided by the ROMCS# chip select signal. Figure 55. ROM interface ROM interface timing specification Figure 56. ROM interface timing diagram FBD[15:0] FBD[31:24] ROMCS# D[7:0] A[15:0] CS ROM WE RIVA 128 FBD[17] OE FBD[16] ROM Read tBAS tBRCS tBAH tBRCA tBRV tBRH tBDBZ tBDS tBDH tBDZ tBOS address data FDB[15:0] ROMCS# OE# (FBD[16]) WE# (FBD[17]) FDB[31:24] ROM Write tBAS tBRCS tBAH tBWDS tBWDH address data FDB[15:0] ROMCS# OE# (FBD[16]) WE# (FBD[17]) FDB[31:24] tBWS tBWL tBOH |
|
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
