Difference between revisions of "VGAX49 Assembly Sheet"

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* Resistor values below depend on output voltage and drive current of the IC driving the pins ([[VGAX49#Simulation|see this page for details]])
 
* Resistor values below depend on output voltage and drive current of the IC driving the pins ([[VGAX49#Simulation|see this page for details]])
  
−
== 5:6:5 Parts List ==
+
== 1:2:1 Parts List (3.3V) ==
  
 
{| class="wikitable"
 
{| class="wikitable"
Line 14: Line 14:
 
! RefDes
 
! RefDes
 
|-
 
|-
−
| 3
+
| 2
−
| 1K
+
| [https://www.mouser.com/ProductDetail/652-CR0805JW-271ELF Res, 270 (0805)]
−
| R3,R8,R14
+
| R1,R12
 
|  
 
|  
 
| 1
 
| 1
Line 22: Line 22:
 
| J1
 
| J1
 
|-
 
|-
−
| 3
+
| 1
−
| 2.2K
+
| Res, 820 (0805)
−
| R4,R9,R15
+
| R7
 
|  
 
|  
 
| 1
 
| 1
 
| VGA
 
| VGA
 
| P1
 
| P1
 +
|-
 +
| 1
 +
| Res, 390 (0805)
 +
| R6
 +
|
 +
|
 +
|
 +
|
 +
|-
 +
|}
 +
 +
== 2:2:2 Parts List (3.3V) ==
 +
 +
{| class="wikitable"
 +
! Qty
 +
! Value
 +
! RefDes
 +
!
 +
! Qty
 +
! Value
 +
! RefDes
 
|-
 
|-
 
| 3
 
| 3
−
| 270
+
| [https://www.mouser.com/ProductDetail/Bourns/CR0805-FX-4220ELF?qs=sGAEpiMZZMu61qfTUdNhG6LqqFhkr6pUXYd4v%252B0qQvU%3D Res, 422 (0805)]
 
| R1,R6,R12
 
| R1,R6,R12
 
|  
 
|  
 +
| 1
 +
| Conn, Rt ang, 2x10
 +
| J1
 +
|-
 +
| 3
 +
| [https://www.mouser.com/ProductDetail/Yageo/RC0805FR-07845RL?qs=sGAEpiMZZMu61qfTUdNhGy0AaN4GKk3u4Wcten0Y%2F6Y%3D Res, 845 (0805)]
 +
| R2,R7,R13
 
|  
 
|  
 +
| 1
 +
| VGA
 +
| P1
 +
|-
 +
|}
 +
 +
== 3:3:2 Parts List (3.3V) ==
 +
 +
{| class="wikitable"
 +
! Qty
 +
! Value
 +
! RefDes
 +
!
 +
! Qty
 +
! Value
 +
! RefDes
 +
|-
 +
| 1
 +
| [https://www.mouser.com/ProductDetail/Bourns/CR0805-FX-4220ELF?qs=sGAEpiMZZMu61qfTUdNhG6LqqFhkr6pUXYd4v%252B0qQvU%3D Res, 422 (0805)]
 +
| R12
 
|  
 
|  
 +
| 1
 +
| Conn, Rt ang, 2x10
 +
| J1
 +
|-
 +
| 1
 +
| [https://www.mouser.com/ProductDetail/Yageo/RC0805FR-07845RL?qs=sGAEpiMZZMu61qfTUdNhGy0AaN4GKk3u4Wcten0Y%2F6Y%3D Res, 845 (0805)]
 +
| R13
 
|  
 
|  
 +
| 1
 +
| VGA
 +
| P1
 
|-
 
|-
−
| 3
+
| 2
−
| 3.9K
+
| 470 (0805)
−
| R5,R10,R16
+
| R1, R6
 
|  
 
|  
 
|  
 
|  
Line 46: Line 104:
 
|  
 
|  
 
|-
 
|-
−
| 3
+
| 2
−
| 560
+
| 1K (0805)
−
| R2,R7,R13
+
| R2, R7
 
|  
 
|  
 
|  
 
|  
Line 54: Line 112:
 
|  
 
|  
 
|-
 
|-
−
| 1
+
| 2
−
| 8.2K
+
| 2.2K (0805)
−
| R11
+
| R3, R8
 
|  
 
|  
 
|  
 
|  
Line 64: Line 122:
 
|}
 
|}
  
−
== 2:2:2 Parts List ==
+
== 5:6:5 Parts List (3.3V) ==
 +
 
 +
* This can be done with either "junk box" (5%) values or more precise 1% values
 +
** Visible difference is probably pretty small
  
 
{| class="wikitable"
 
{| class="wikitable"
Line 76: Line 137:
 
|-
 
|-
 
| 3
 
| 3
−
| 270
+
| [https://www.mouser.com/ProductDetail/Yageo/RC0805FR-072K32L?qs=sGAEpiMZZMu61qfTUdNhG6gKAQVNBKOow%252BQIVBqWoak%3D Res, 2.32K, 1%] (0805)]
−
| R1,R6,R12
+
or 2.2K, 5%
 +
| R3,R8,R14
 
|  
 
|  
 
| 1
 
| 1
Line 84: Line 146:
 
|-
 
|-
 
| 3
 
| 3
−
| 560
+
| [https://www.mouser.com/ProductDetail/Yageo/RC0805FR-074K53L?qs=sGAEpiMZZMu61qfTUdNhG5eFuApKbqVdjwmpsT4wWLg%3D Res, 4.53K, 1%] (0805)
−
| R2,R7,R13
+
or 4.7K, 5%
 +
| R4,R9,R15
 
|  
 
|  
 
| 1
 
| 1
 
| VGA
 
| VGA
 
| P1
 
| P1
 +
|-
 +
| 3
 +
| [https://www.mouser.com/ProductDetail/Yageo/RC0805FR-07562RL?qs=sGAEpiMZZMu61qfTUdNhG5eFuApKbqVdgT5B1d3K5Kg%3D Res, 562, 1%] (0805)
 +
or 560, 5%
 +
| R1,R6,R12
 +
|
 +
|
 +
|
 +
|
 +
|-
 +
| 3
 +
| [https://www.mouser.com/ProductDetail/Yageo/RC0805FR-079K09L?qs=sGAEpiMZZMu61qfTUdNhG5eFuApKbqVdLziHAvijB8E%3D Res, 9.09K, 1%] (0805)
 +
or 9.1K, 5%
 +
| R5,R10,R16
 +
|
 +
|
 +
|
 +
|
 +
|-
 +
| 3
 +
| [https://www.mouser.com/ProductDetail/Yageo/RC0805FR-071K13L?qs=sGAEpiMZZMu61qfTUdNhG5eFuApKbqVdHfUOpdAY08c%3D Res, 1.13, 1%] (0805)
 +
or 1.1K, 5%
 +
| R2,R7,R13
 +
|
 +
|
 +
|
 +
|
 +
|-
 +
| 1
 +
| [https://www.mouser.com/ProductDetail/Yageo/RC0805FR-0717K8L?qs=sGAEpiMZZMu61qfTUdNhG5eFuApKbqVd90RwvU3OErk%3D Res, 17.8K, 1%] (0805)
 +
or 18K, 5%
 +
| R11
 +
|
 +
|
 +
|
 +
|
 
|-
 
|-
 
|}
 
|}

Latest revision as of 13:45, 14 July 2022

VGAX49-BW.PNG

1:2:1 Parts List (3.3V)

Qty Value RefDes Qty Value RefDes
2 Res, 270 (0805) R1,R12 1 Conn, Rt ang, 2x10 J1
1 Res, 820 (0805) R7 1 VGA P1
1 Res, 390 (0805) R6

2:2:2 Parts List (3.3V)

Qty Value RefDes Qty Value RefDes
3 Res, 422 (0805) R1,R6,R12 1 Conn, Rt ang, 2x10 J1
3 Res, 845 (0805) R2,R7,R13 1 VGA P1

3:3:2 Parts List (3.3V)

Qty Value RefDes Qty Value RefDes
1 Res, 422 (0805) R12 1 Conn, Rt ang, 2x10 J1
1 Res, 845 (0805) R13 1 VGA P1
2 470 (0805) R1, R6
2 1K (0805) R2, R7
2 2.2K (0805) R3, R8

5:6:5 Parts List (3.3V)

  • This can be done with either "junk box" (5%) values or more precise 1% values
    • Visible difference is probably pretty small
Qty Value RefDes Qty Value RefDes
3 Res, 2.32K, 1% (0805)]

or 2.2K, 5%

R3,R8,R14 1 Conn, Rt ang, 2x10 J1
3 Res, 4.53K, 1% (0805)

or 4.7K, 5%

R4,R9,R15 1 VGA P1
3 Res, 562, 1% (0805)

or 560, 5%

R1,R6,R12
3 Res, 9.09K, 1% (0805)

or 9.1K, 5%

R5,R10,R16
3 Res, 1.13, 1% (0805)

or 1.1K, 5%

R2,R7,R13
1 Res, 17.8K, 1% (0805)

or 18K, 5%

R11
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