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]])
 +
 +
== 1:2:1 Parts List (3.3V) ==
 +
 +
{| class="wikitable"
 +
! Qty
 +
! Value
 +
! RefDes
 +
!
 +
! Qty
 +
! Value
 +
! RefDes
 +
|-
 +
| 2
 +
| [https://www.mouser.com/ProductDetail/652-CR0805JW-271ELF Res, 270 (0805)]
 +
| R1,R12
 +
|
 +
| 1
 +
| Conn, Rt ang, 2x10
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| J1
 +
|-
 +
| 1
 +
| Res, 820 (0805)
 +
| R7
 +
|
 +
| 1
 +
| VGA
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| P1
 +
|-
 +
| 1
 +
| Res, 390 (0805)
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| R6
 +
|
 +
|
 +
|
 +
|
 +
|-
 +
|}
 +
 +
== 2:2:2 Parts List (3.3V) ==
 +
 +
{| class="wikitable"
 +
! Qty
 +
! Value
 +
! RefDes
 +
!
 +
! Qty
 +
! Value
 +
! RefDes
 +
|-
 +
| 3
 +
| [https://www.mouser.com/ProductDetail/Bourns/CR0805-FX-4220ELF?qs=sGAEpiMZZMu61qfTUdNhG6LqqFhkr6pUXYd4v%252B0qQvU%3D Res, 422 (0805)]
 +
| 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
 +
|-
 +
| 2
 +
| 470 (0805)
 +
| R1, R6
 +
|
 +
|
 +
|
 +
|
 +
|-
 +
| 2
 +
| 1K (0805)
 +
| R2, R7
 +
|
 +
|
 +
|
 +
|
 +
|-
 +
| 2
 +
| 2.2K (0805)
 +
| R3, R8
 +
|
 +
|
 +
|
 +
|
 +
|-
 +
|}
  
 
== 5:6:5 Parts List (3.3V) ==
 
== 5:6:5 Parts List (3.3V) ==
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|  
 
|  
 
|  
 
|  
−
|-
 
−
|}
 
−
 
−
== 2:2:2 Parts List ==
 
−
 
−
{| class="wikitable"
 
−
! Qty
 
−
! Value
 
−
! RefDes
 
−
!
 
−
! Qty
 
−
! Value
 
−
! RefDes
 
−
|-
 
−
| 3
 
−
| [https://www.mouser.com/ProductDetail/Bourns/CR0805-FX-4220ELF?qs=sGAEpiMZZMu61qfTUdNhG6LqqFhkr6pUXYd4v%252B0qQvU%3D Res, 422 (0805)]
 
−
| 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
 
 
|-
 
|-
 
|}
 
|}

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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