 |
Zakładka z wyszukiwarką danych komponentów |
|
|
Zakładka z wyszukiwarką danych komponentów |
|
ET1100 Arkusz danych(PDF) 89 Page - Beckhoff Automation GmbH & Co. KG |
|
||||||||||||||||||||||||||||||
ET1100 Arkusz danych(HTML) 89 Page - Beckhoff Automation GmbH & Co. KG |
|
|
89 / 124 page  PDI Description Slave Controller – ET1100 Hardware Description III-75 6.4 Asynchronous 8/16 bit µController Interface 6.4.1 Interface The asynchronous µController interface uses demultiplexed address and data busses. The bidirectional data bus can be either 8 bit or 16 bit wide. The signals of the asynchronous µController interface of EtherCAT devices are: 8/16 bit µController (async) CS ADR BHE DATA BUSY EtherCAT device IRQ RD WR EEPROM_LOADED Figure 32: µController interconnection3 Table 68: µController signals Signal async Direction Description Signal polarity CS IN (µC → ESC) Chip select Typical: act. low ADR[15:0] IN (µC → ESC) Address bus Typical: act. high BHE IN (µC → ESC) Byte High Enable (16 bit µController interface only) Typical: act. low RD IN (µC → ESC) Read command Typical: act. low WR IN (µC → ESC) Write command Typical: act. low DATA[15:0] BD (µC ↔ ESC) Data bus for 16 bit µController interface act. high DATA[7:0] BD (µC ↔ ESC) Data bus for 8 bit µController interface act. high BUSY OUT (ESC → µC) EtherCAT device is busy Typical: act. low IRQ OUT (ESC → µC) Interrupt Typical: act. low EEPROM_ LOADED OUT (ESC → µC) PDI is active, EEPROM is loaded act. high Some µControllers have a READY signal, this is the same as the BUSY signal, just with inverted polarity. 6.4.2 Configuration The 16 bit asynchronous µController interface is selected with PDI type 0x08 in the PDI control register 0x0140, the 8 bit asynchronous µController interface has PDI type 0x09. It supports different configurations, which are located in registers 0x0150 – 0x0153. 3 All signals are denoted with typical polarity configuration. |
Podobny numer części - ET1100 |
|
Podobny opis - ET1100 |
|
|
Link URL |
| Polityka prywatności |
| ALLDATASHEET.PL |
| Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów 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 |
Polish ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
