| ??? 05/05/09 06:47 Read: times |
#165055 - uPSD... not here Responding to: ???'s previous message |
Andy Neil said:
I think ST's uPSD has a limited amount of programmable logic? Yes, the word *limited* says it all. It has only 16 output macrocells, roughly the equivalent of two GAL16V8-s - so you can't really implement more than a 16-bit shift register, which is less than needed even for the simplest form of I2S. On the other hand, a couple of 74' series shift registers might be all what is needed, plus do the rest in software. Not a fashionable solution nowadays, but might get dirt cheap. JW |
| Topic | Author | Date |
| Zylogic or other 8051 + FPGA out there | 01/01/70 00:00 | |
| They never seemed to get off the ground. | 01/01/70 00:00 | |
| Built-in? | 01/01/70 00:00 | |
| uPSD... not here | 01/01/70 00:00 | |
| I2S | 01/01/70 00:00 | |
| bite the bullet ... | 01/01/70 00:00 | |
re: I2S | 01/01/70 00:00 | |
| PSoC3 from Cypress? | 01/01/70 00:00 |