Cirrus-logic AN269 Manual de usuario Pagina 8

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 65
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 7
8 AN269REV1
AN269
The Calculations for HClkStrt are
HClkStrt = HClkstotal - Offset of HClk
= 19 - 6
= 13
The Calculations for HClkStop are
HClkStop = HClksTotal - Screen Width + Offset of HClk
= 19 - 16 - 6
= -3
Since -3 is not in the range of 0 and HClksTotal, add the number of Horizontal Clocks.
= -3 + Number of Horizontal Clocks
= -3 + 20
HClkStop = 17
The values for HSyncStart, HSyncStop, HActiveStrt, HActiveStop, HBlankStrt, HBlankStop, HClkStrt and
HClkStop are shown in Figure 2.
Vista de pagina 7
1 2 3 4 5 6 7 8 9 10 11 12 13 ... 64 65

Comentarios a estos manuales

Sin comentarios