Difference between revisions of "Super I/O"

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(Primairely work on schematics and pinlistings)
m (Schematic: some updates)
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|-
 
|-
 
|U1 pin 18  
 
|U1 pin 18  
|C17(up) and GND
+
|C17(up) and ?
 +
|(not finished)
 +
|-
 +
|U1 pin 6,7
 +
|C17(down) and GND
 +
|Both U1 pins yes)
 +
|-
 +
 
 +
|}
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 +
 
 +
{| class="wikitable"
 +
!| Pin
 +
! to pin
 +
! Note
 +
|-
 +
|J9 pin 1
 
|
 
|
 +
|(not finished)
 +
|-
 +
|J9 pin 2
 +
|GND
 +
|
 +
|-
 +
|J9 pin 3
 +
|
 +
|(not finished)
 +
|-
 +
|J9 pin 4
 +
|NC
 +
|no pin
 +
|-
 +
|J9 pin 5
 +
|
 +
|RST(not finished)
 +
|-
 +
|J9 pin 6
 +
|C12(e),C13(S),C15(S),U3 p11.
 +
|5V(not finished)
 +
|-
 +
|J9 pin 7
 +
|
 +
|LAD3(not finished)
 +
|-
 +
|J9 pin 8
 +
|
 +
|LAD2(not finished)
 +
|-
 +
|J9 pin 9
 +
|3.3V
 +
|(not finished)
 +
|-
 +
|J9 pin 10
 +
|
 +
|LAD1(not finished)
 +
|-
 +
|J9 pin 11
 +
|
 +
|LAD0(not finished)
 +
|-
 +
|J9 pin 12
 +
|GND
 +
|
 +
|-
 +
|J9 pin 13
 +
|
 +
|SCL(not finished)
 +
|-
 +
|J9 pin 14
 +
|
 +
|SDA(not finished)
 +
|-
 +
|J9 pin 15
 +
|3.3V
 +
|(not finished)
 +
|-
 +
|J9 pin 16
 +
|
 +
|(not finished)
 
|}
 
|}
  

Revision as of 20:23, 17 August 2017

The Super I/O board is a feature of Development Kits. The board is build around a SMSC LPC47M157 chip (Datasheet)

The board provides the following ports:

unpopulated ports or functions are:

Picture of the board[FIXME]

Schematic

Its a four layer board, layers 2 and 3 are filled on the entire board, probablu ground and power planes. north, or up in the next tables is up as written the layer numbers and silkscreen common direction. The folowing main parts are populated on the board:

total Labels Description
1 U1 SMSC LPC47M157-NC (1996 )
1 U3 MAX223EAI (0104, first week 2004?)
1 Y2 CMX-309FB B (14.3181Mhz standard Clock Oscillator )
1 J7 AMP rs232 Male connector
1 J9 16 pins male header (LPC bus)
5 R1,R7,R10,R11,R12 10Kohm smd resistor
7 C10,C12,C13,C16,C17,C36,C37 Bigger, probably NOT all the same caps
17 C1,C2,C9,C15,C1?(8?),C21,C22,C23,C24,C25,C26,C28,C31,C32,C33,C34,C35 Smaller, also, asuming not all the same

Maybe someday it will look better, but for now here are the listings of wich pin goes where:

Pin to pin Note
U1 pin 18 C17(up) and ? (not finished)
U1 pin 6,7 C17(down) and GND Both U1 pins yes)


Pin to pin Note
J9 pin 1 (not finished)
J9 pin 2 GND
J9 pin 3 (not finished)
J9 pin 4 NC no pin
J9 pin 5 RST(not finished)
J9 pin 6 C12(e),C13(S),C15(S),U3 p11. 5V(not finished)
J9 pin 7 LAD3(not finished)
J9 pin 8 LAD2(not finished)
J9 pin 9 3.3V (not finished)
J9 pin 10 LAD1(not finished)
J9 pin 11 LAD0(not finished)
J9 pin 12 GND
J9 pin 13 SCL(not finished)
J9 pin 14 SDA(not finished)
J9 pin 15 3.3V (not finished)
J9 pin 16 (not finished)

Related links

(SMBus?)