AD9054ASAMPLE NSAMPLE N+3SAMPLE N+4SAMPLE N+5SAMPLE N–1AINSAMPLE N–2SAMPLE N+1SAMPLE N+2SAMPLE N+6tAtEHtEL1/fSENCODEENCODEtHDStHDStSDStSDSDSDStPDttVPWDSPORT ADATA N–7DATA N–7INVALID IF OUT OF SYNCDDATA N–2DATA N7–D0OR N–8OR N–6DATA N–4 IF IN SYNCPORT BDATA N–8DATA N–6INVALID IF OUT OF SYNCDATA N–3DATA N–1DATA N+1D7–D0OR N–7OR N–7DATA N–5 IF IN SYNC Figure 2a. Timing—Dual Channel Mode (One-Shot Data Sync) SAMPLE NSAMPLE N–1SAMPLE N+3SAMPLE N+4SAMPLE N+5AINSAMPLE N–2SAMPLE N+1SAMPLE N+2SAMPLE N+6tAtEHtEL1/fSENCODEENCODEttHDSSDSttHDSSDSDSDStPWDStPDtVPORT ADATA N–7DATA N–7INVALID IF OUT OF SYNCDATA N–2DATA ND7–D0OR N–8OR N–6DATA N–4 IF IN SYNCPORT BDATA N–8DATA N–6INVALID IF OUT OF SYNCDATA N–3DATA N–1DATA N+1D7–D0OR N–7OR N–7DATA N–5 IF IN SYNC Figure 2b. Timing—Dual Channel Mode (Continuous Data Sync) –6– REV. D
