| ??? 05/20/12 18:29 Read: times |
#187447 - Hmmm.., nice but... Responding to: ???'s previous message |
Hi Jez,
I have cpld capability at my finger tips, namely the the 16V8,22V10 and the 32 macro cell ATF1502, all these devices are under about £2 to buy, but theres no rom available and a descrete rom(high speed) are available at a very high price, anything beyond the atf1504 is simply too expensive. At the moment, I'm trying to design a dual modulus prescaler and I thought I'd nipped in the bud until I realised the 16V8 and the 22V10 do not support product term programmable clocks on their respective flip flops.The ATF1504 does however, still a big shame. Great eh? Cheers |
| Topic | Author | Date |
| 256bit x 8 proms | 01/01/70 00:00 | |
| What frequency Sine wave & Clock ? | 01/01/70 00:00 | |
| Thank you | 01/01/70 00:00 | |
| DDS (Direct Digital Synthesis) | 01/01/70 00:00 | |
| digital sine wave | 01/01/70 00:00 | |
| uC sine generator | 01/01/70 00:00 | |
| DMA | 01/01/70 00:00 | |
| neither do I | 01/01/70 00:00 | |
| ARN | 01/01/70 00:00 | |
| 'F120 Series | 01/01/70 00:00 | |
| Other solutions | 01/01/70 00:00 | |
| 150nS access time is so long | 01/01/70 00:00 | |
| is that realy the case? | 01/01/70 00:00 | |
| Of course my solution | 01/01/70 00:00 | |
| Hmmm.., nice but... | 01/01/70 00:00 | |
| Those are actually PALs not CPLDs | 01/01/70 00:00 | |
| ATF750CL for PT clocks | 01/01/70 00:00 | |
| ATF750 | 01/01/70 00:00 | |
| ATF750C ? | 01/01/70 00:00 | |
| Yes, Jim You are exactly right. | 01/01/70 00:00 | |
| Can I suggest | 01/01/70 00:00 | |
| ATDH1150USB | 01/01/70 00:00 | |
| Update : ATDH1150VPC | 01/01/70 00:00 | |
Thanks JIM | 01/01/70 00:00 |