 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
LAN9250 датащи(PDF) 114 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
LAN9250 датащи(HTML) 114 Page - Microchip Technology |
|
|
114 / 421 page  LAN9250 DS00001913A-page 114 2015 Microchip Technology Inc. 9.5.6.5 RD_WR / ENB Control Mode Examples The figures in this section detail read and write operations utilizing the alternative RD_WR and ENB signaling. The HBI read/write mode is selectable via the HBI_rw_mode_strap. 16-BIT Note: The examples in this section detail 16-bit mode with access to an Index Register. However, the RD_WR and ENB signaling can be used identically for all other accesses including FIFO Direct Select Access. The examples in this section show the ENB signal active-high and the RD_WR signal low for read and high for write. The polarities of the RD_WR and ENB signals are selectable via the HBI_rd_rdwr_polarity_strap, and HBI_wr_en_polarity_strap. FIGURE 9-41: INDEXED ADDRESSING RD_WR / ENB CONTROL MODE EXAMPLE - 16-BIT WRITE/READ CS INDEX,1'b0 Index 15:8 D[15:8] A[4:1] INDEX,1'b1 8'hXX Index 7:0 D[7:0] 8'hXX FIFOSEL INDEX,1'b0 Index 15:8 Index 7:0 INDEX,1'b1 8'hXX 8'hXX RD_WR ENB |
|
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
