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vga64's Introduction

vga64

Adaptador directo de hdmi a vga para la atlasfpga. Diseño usando Kicad 6.0

La profundidad actual que conseguimos de 64 colores usando 2 bits por color, por eso la llamamos vga64 aunque también podría llamarse vga222.

El adaptador puede ser usado solo o con una adaptador vga<->scart si el core lo permite sin problemas.

FotoFrontal_vga64

Esquemas

Esquema vga64[https://github.com/AtlasFPGA/vga64/blob/main/VGADIRECTO.pdf]

Material

  • 1 x PCB vga
  • 1 x conector HDMI
  • 1 x conector VGA
  • 1 x resistencia 1206 - 1k ohm
  • 3 x resistencia 1206 - 820 ohm
  • 3 x resistencia 1206 - 240 ohm

URL compras

Equivalencias de pineado para cambiar en Quartus

## HDMI Direct ATLAS_V002_CYC1000                                         ### VGA222 adaptador de 64Colores
set_location_assignment PIN_L16 -to TMDS[0] # CLK-                        ### HS
set_location_assignment PIN_L15 -to TMDS[1] # CLK+ # clock channel        ### VS
set_location_assignment PIN_P1 -to TMDS[2]  # 0-                          ### BLUE[0]
set_location_assignment PIN_P2 -to TMDS[3]  # 0+   # blue channel         ### BLUE[1]
set_location_assignment PIN_J1 -to TMDS[4]  # 1-                          ### GREEN[0]
set_location_assignment PIN_J2 -to TMDS[5]  # 1+   # green channel        ### GREEN[1]
set_location_assignment PIN_N1 -to TMDS[6]  # 2-                          ### RED[0]
set_location_assignment PIN_N2 -to TMDS[7]  # 2+   # red channel          ### RED[1]

Proyecto original de @subcriticalia y @Nabateo.

Gracias a @Rhoderik por el convertir el proyecto a smd 1206 y a @Somhi (@somhic) por la ayuda / revisión como siempre.

vga64's People

Contributors

shaeon avatar

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