 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
ORSPI4 датащи(PDF) 121 Page - Lattice Semiconductor |
|
|
|||||||||||||||||||||||||||||
ORSPI4 датащи(HTML) 121 Page - Lattice Semiconductor |
|
|
121 / 263 page  Lattice Semiconductor ORCA ORSPI4 Data Sheet 121 Figure 59. Mixed Rate Transmit Clocking for a Single Block Receive Clock Source Selection and Recommended Clock Distribution In the receive path, one clock per bank of four channels, called RCK78, is sent to the FPGA logic. The control reg- ister bits RCKSEL[0:1] are used to select the clock source for these clocks. The selection of the source for RCK78 is controlled by these bits as shown in Table 33. Table 33. RCK78 Source Selection In the receive channel alignment bypass mode, the data and recovered clocks for the four channels are indepen- dent. The data for each channel are synchronized to the recovered clock from that channel. RCKSEL0 RCKSEL1 Clock Source 0 0 Channel A 1 0 Channel B 0 1 Channel C 1 1 Channel C Common Logic Channel A Channel B Channel D Channel C REFCLK[P:N] 2 100 MHz TCK78 TSYS_CLK_A TSYS_CLK_C TSYS_CLK_B TSYS_CLK_D FPGA Logic Two Channels of 2.0 Gbits/s (Full-Rate) Outgoing Serial Data Channel A Selected as Clock Source 50 MHz ÷ 2 25 MHz Two Channels of 1.0 Gbits/s (Half-Rate) Outgoing Serial Data |
|
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
