V40 SBC KBD RC2014 like - EasyEDA open source hardware lab

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STD V40 SBC KBD RC2014 like

License: Public Domain

Mode: Editors' pick

Update time： 2022-11-15 19:02:10

Creation time： 2022-11-10 23:43:10

Description

CAUTION! UNTESTED – WORK IN PROGRESS – UNDER CONSTRUCTION

This uses a RC2014 like 80 pin BUS check schematic !!!

Ordered Nov 12 2022

The attach .PLD & .JED files have NOT been tested

Only one:

V40-SBC-KBD-DIP for ATF22v10 DIP version

V40-SBC-KBD-PLCC for ATF22v10 PLCC version

can be used at any one time

Only one:

VT82c42 DIP

VT82c43 PLCC

can be used at any one time

Design Drawing

schematic diagram

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PCB

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BOM

ID	Name	Designator	Footprint	Quantity
1	Power-Jack	+5V	CONN-TH_DC-005-2.5A-2.0	1
2	0.1uF	C1,C2,C3,C4,C5,C6,C7	C_DISC_D4.3MM_W1.9MM_P5.00MM	7
3	100uF	C11	CAP-ELEC-RAD-2.54MM	1
4	47pF	C31,C32,C33,C34	C_DISC_D4.3MM_W1.9MM_P5.00MM	4
5	2x10	H1,H2	HDR-TH_20P-P2.54-V-R2-C10-S2.54	2
6	VT82C42V TH	IC1	PLCC44PA	1
7	RC2014 Like	K1	RC2014-HDR-2X40-A-M-R-2.54MM	1
8	LED5MM	LED1,LED2,LED3,LED4,LED5,LED6,LED7,LED8	LED-TH_BD5.0-P2.54-FD	8
9	PS2 Keyboard	PS1	DS1093-01-PN60	1
10	PS2 MOUSE	PS2	DS1093-01-PN60	1
11	10K	RN1,RN2	R_ARRAY_SIP9	2
12	220Ω	RN3	RES-ARRAY-TH_9P-P2.54-D1.0	1
13	DSWB08LHGET	SW1	SW-TH_DSWB08LHGET	1
14	ATF22V10	U2	PLCC28_PTH-SKT	1
15	ATF22V10	U4	-24P3	1
16	VT82C42	U8	DIP-40 [600]	1
17	SN74LS06N	U9	DIP-14_L19.2-W6.6-P2.54-LS10.9-BL	1
18	74LS245	U11	DIP20	1
19	74LS573	U12	DIP20	1