Pixter Expansion Slot

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The Pixter expansion slot is a 60 pin double sided card edge connector. the pads are .035" wide, with a .015" gap between pads, and a total of .050" center-to-center of the pads. the pcb is .047" thick which is a somewhat non-standard thickness. most pcb board houses with manufactor either .031 or .062 for their express and reduced cost production. there are a few production houses that will do the .047 for no additional cost, but only do them on a specific day of the week. Pin 60 is tied to the control(on/off) line of the S-1131 ( Media:PixterChipList/S1131.pdf ) voltage regulator which allows the external cart to power the unit on and off. By using a Pixter Dev Cart, all the following pins can be used to develop projects:


1 A0 2 D0
3 A1 4 D1
5 A2 6 D2
7 A3 8 D3
9 A4 10 D4
11 A5 12 D5
13 A6 14 D6
15 A7 16 D7
17 A8 18 D8
19 A9 20 D9
21 A10 22 D10
23 A11 24 D11
25 A12 26 D12
27 A13 28 D13
29 A14 30 D14
31 A15 32 D15
33 A16 34 PE1/UARTTX2
35 A17 36 PE0/UARTRX2
37 A18 38 nCS2
39 A19 40 nCS3
41 A20 42 nOE
43 A21 44 nWE
45 A22 46 Vdd
47 A23 48 PE4/SSPTX
49 PD2/INT2 50 PE3/UARTTX0
51 PD4/INT4/UARTRX1 52 PF6
53 PD3/INT3/UARTTX1 54 PF4
55 PD5/INT5/DACK 56 Vss
57 PD6/INT6/DREQ 58 Vdd
59 Vss 60 power control