Visible to Intel only — GUID: joc1422471397609
Ixiasoft
Visible to Intel only — GUID: joc1422471397609
Ixiasoft
2.3.4. Active Serial Configuration Timing
Symbol | Parameter | Condition | Minimum | Maximum | Unit |
---|---|---|---|---|---|
tCO 220 | DCLK falling edge to AS_DATA0/ASDO output | — | — | 4 | ns |
tSU 221 | Data setup time before falling edge on DCLK | — | 1.5 | — | ns |
tDH 221 | Data hold time after falling edge on DCLK | –3 speed grade | 3.7 | — | ns |
–4 speed grade | 3.9 | — | ns | ||
tCD2UM | CONF_DONE high to user mode 222 | — | 175 | 437 | μs |
tCD2CU | CONF_DONE high to CLKUSR enabled | — | 4 × maximum DCLK period | — | — |
tCD2UMC | CONF_DONE high to user mode with CLKUSR option on | — | tCD2CU + (8576 × CLKUSR period) | — | — |
Minimum | Typical | Maximum | Unit |
---|---|---|---|
5.3 | 7.9 | 12.5 | MHz |
10.6 | 15.7 | 25.0 | MHz |
21.3 | 31.4 | 50.0 | MHz |
42.6 | 62.9 | 100.0 | MHz |