Arcadia 2001 RGB

Ongoing

STD Arcadia 2001 RGB

License: CC-BY-SA 3.0

Mode:

Editors' pick

1.7k
0
0
2

Update time： 2021-04-01 06:38:13

Creation time： 2019-05-19 02:57:13

Description

I have tested the board named "Toy Fish 3". It works fine. I didn't use the exact correct resistors but you just need to do the math till the outputs from the buffer are 700mv. It gets weird because the more that the 5V supply is away from 5V the more than your outputs will be offset. I have some issues with the clock (I think). I do not think there is an issue with the board. I am going to move forward with the CPLD version of this kit. I am just leaving this design behind for posterity. Do your own due diliegence.

Design Drawing

schematic diagram

（ 1 / ）

Sheet_1x
Open in Editor

PCB

（ 1 / ）

Toy Fish 3
Open in Editor

The preview image was not generated, please save it again in the editor.

BOM

BOM download Purchase Parts

ID	Name	Designator	Footprint	Quantity
1	NTSC	JP2	SJ_2S	1
2	PAL	JP5,JP6	SJ_2S	2
3	0.1u	C26,C15,C16,C17	0603	4
4	27pf	C24	0603	1
5	68uh	L1	L0805	1
6	75	R42,R43,R44,R39,R38,R37,R36,R63,R62,R61,R25,R23,R15	R0603	13
7	0.47u	C23	0603	1
8	220u	C22,C21	C1411	2
9	0.1U	C18	0603	1
10	BH7236AF	SOP24	SOIC-24_208MIL	1
11	0ohm	R10	R0603	1
12	1k	R11	R0603	1
13	10k	R17,R9,R8,R7	R0603	4
14	30	R18,R19,R20	R0603	3
15	300	R41,R40	R0603	2
16	330	R30	R0603	1
17	430	R29	R0603	1
18	120	R28,R21	R0603	2
19	4.12k	R22	R0603	1
20	787	R24	R0603	1
21	2.55k	R34	R0603	1
22	1.3k	R35	R0603	1
23	150	R26	R0603	1
24	1u	C4	C1210	1
25	220uf	C27,C10	C1411	2
26	220UF	C13,C12,C11	C1411 WITH JUMPER	3
27	2637	U1	PDIP-40-NOSILK	1
28	2637	U2	PDIP-40-SILKY	1
29	synci	SYNCI	LABLED OVAL SOLDER PAD 120X60 MILL	1
30	1u	C3,C2,C28	0603	3
31	BLNK	P3	LABLED OVAL SOLDER PAD 120X60 MILL	1
32	GND	P9,P1	LABLED OVAL SOLDER PAD 120X60 MILL	2
33	Pr	PR1	LABLED OVAL SOLDER PAD 120X60 MILL	1
34	Pb	PB1	LABLED OVAL SOLDER PAD 120X60 MILL	1
35	CO	CO1	LABLED OVAL SOLDER PAD 120X60 MILL	1
36	YO	YO1	LABLED OVAL SOLDER PAD 120X60 MILL	1
37	CVO	CVO1	LABLED OVAL SOLDER PAD 120X60 MILL	1
38	Header-Male-2.54_1x1	R,B,G,SYNC	LABLED OVAL SOLDER PAD 120X60 MILL	4
39	5V	P10	LABLED OVAL SOLDER PAD 120X60 MILL	1
40	0.1uf	C1	0603	1
41	22PF	C6	0603	1
42	SN74AHCT125PWR	U5	TSSOP-14_L5.0-W4.4-P0.65-LS6.4-BL	1
43	LMH6682MM	U6	TSSOP8_3	1