 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
EPM9480 Datasheet(PDF) 8 Page - Altera Corporation |
|
||||||||||||||||||||||||||||||
EPM9480 Datasheet(HTML) 8 Page - Altera Corporation |
|
|
8 / 46 page  8 Altera Corporation MAX 9000 Programmable Logic Device Family Data Sheet Macrocells The MAX 9000 macrocell consists of three functional blocks: the product terms, the product-term select matrix, and the programmable register. The macrocell can be individually configured for both sequential and combinatorial logic operation. See Figure 3. Figure 3. MAX 9000 Macrocell & Local Array Combinatorial logic is implemented in the local array, which provides five product terms per macrocell. The product-term select matrix allocates these product terms for use as either primary logic inputs (to the OR and XOR gates) to implement combinatorial functions, or as secondary inputs to the macrocell’s register clear, preset, clock, and clock enable control functions. Two kinds of expander product terms (“expanders”) are available to supplement macrocell logic resources: ■ Shareable expanders, which are inverted product terms that are fed back into the logic array ■ Parallel expanders, which are product terms borrowed from adjacent macrocells The MAX+PLUS II software automatically optimizes product-term allocation according to the logic requirements of the design. VCC Product- Term Select Matrix 16 Local Feedbacks 16 Shareable Expander Product LAB Local Array Parallel Expanders (from Other Macrocells) Clear Select Global Clear Global Clocks Clock/ Enable Select 2 PRN CLRN D/T Q ENA Register Bypass To Row or Column FastTrack Interconnect Programmable Register Macrocell Input Select Local Array Feedback 33 Row FastTrack Interconnect Inputs |
Similar Part No. - EPM9480 |
|
Similar Description - EPM9480 |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
