Teledyne-lecroy QPHY-LPDDR2 Manual do Utilizador Página 49

  • Descarregar
  • Adicionar aos meus manuais
  • Imprimir
  • Página
    / 49
  • Índice
  • MARCADORES
  • Avaliado. / 5. Com base em avaliações de clientes
Vista de página 48
QPHY-LPDDR2 Software Option
QPHY-LPDDR2-OM-G Rev B
49
Figure 28. reference table for tIS tIH [JESD209-2D table 104]
Setup (tIS) nominal slew rate for a rising signal is defined as the slew rate between the last crossing of
VREF(dc) and the first crossing of VIH(ac)min. Setup (tIS) nominal slew rate for a falling signal is defined
as the slew rate between the last crossing of VREF(dc) and the first crossing of VIL(ac)max.
Jedec JESD209-2D Specific page 203 with tables 105 and 106 explain the limit compensation versus the
slewrate of the measured signals.
tIH(base) - Address and Control Input Hold Time
Figure 29. Command Input Setup and hold timing [JESD209-2D figure 22]
§ § §
Vista de página 48
1 2 ... 44 45 46 47 48 49

Comentários a estes Manuais

Sem comentários