Altera Stratix GX Transceiver Manuel d'utilisateur Page 151

  • Télécharger
  • Ajouter à mon manuel
  • Imprimer
  • Page
    / 318
  • Table des matières
  • MARQUE LIVRES
  • Noté. / 5. Basé sur avis des utilisateurs
Vue de la page 150
Altera Corporation 5–39
January 2005 Stratix GX Transceiver User Guide
XAUI Mode
Figure 5–32. MegaWizard Plug-In Manager - ALTGXB (Page 7 of 9) - Receiver (3) Notes (1)(5)
Notes to Figure 5–32:
(1) For more information, refer to the Stratix GX Analog Description chapter.
(2) Receiver PLL lock indicator. For rx_locked, Low = receiver PLL locked to reference clock.
(3) rx_signaldetect is only available in XAUI mode. Because the signal detect circuitry is always forced, the
rx_signaldetect signal is always set in XAUI and GIGE modes, supporting backward compatibility with
existing designs. See the Stratix GX Analog Description chapter for additional information.
(4) Indicates when the word aligner has aligned to the byte boundary. The rx_syncstatus signal goes high for
one rx_clkout period when the word aligner aligns to the new byte boundary. If in 16-bit mode, each high and
low byte has a separate rx_syncstatus signal.
(5) rx_patterndetect is similar to the rx_syncstatus, except that rx_patterndetect asserts only
when the word alignment pattern appears in the data stream within the synchronized byte boundary.
Vue de la page 150
1 2 ... 146 147 148 149 150 151 152 153 154 155 156 ... 317 318

Commentaires sur ces manuels

Pas de commentaire