视频：原帖：http://www.dc-swat.ru/blog/dreamshell/873.html

原帖：http://www.dc-swat.ru/blog/hardware/874.html

Hardware鈀G1-ATA adapter

This is a first version of G1-ATA adapter.
The printed circuit board is provided with small errors in size, so if you can draw yourself, do it better.
Or you can wait the new version of PCB from OzOnE.
And of course you can solder wires directly to the motherboard.
You can use IDE HDD (need external power) or CompactFlash cards (powered from DC).
Maybe some adapters IDE->SATA/SD etc will work too, but this is not guaranteed.
Prepare in advance for release DreamShell 4.0 RC 2 ;-)





Pins on motherboard

IDE/ATA...          DC G1 port...
1. /RESET           A2
2. GND              A8
3. DD7              A4
4. DD8              A5
5. DD6              B4
6. DD9              B5
7. DD5              A6
8. DD10             A7
9. DD4              B6
10. DD11            B7
11. DD3             A9
12. DD12            A10
13. DD2             B9
14. DD13            B10
15. DD1             A11
16. DD14            A12
17. DD0             B11
18. DD15            B12
19. GND             B8
20. Key             (NC)
21. DMARQ           A14
22. GND             A13
23. /WR             B14
24. GND             B13
25. /RD             A15
26. GND             A18
27. IORDY           B15
28. CSEL            (NC)
29. /DMACK          A16
30. GND             B18
31. INTRQ           B16
32. /IOCS16         (NC)
33. DA1             B17
34. /PDIAG          (NC)
35. DA0             A19
36. DA2             B19
37. /CS0            A20
38. /CS1            B20
39. /DASP           (/ACTIVE LED)
40. GND             A21/B21


DC G1 port POWER...

A1/B1 = 3V3
A3/B3 = 5V
A25/B25 = 12V

A24,B24 = P.GND (Power Ground)

A8,B8,A13,B13,A18,B18,A21,B21 = GND


DC G1 port CDDA pins...

A17 = CD_EMPH (Emphasis)
A22 = CD_BCK (Bit Clock)
A23 = CD_SD (Serial Data)

B22 = CD_LRCK (Left / Right Clock)
B23 = CDDA_CLK (33.8688MHz master clock INTO AICA!)

Schematic



PCB v1.0



Usage