Asynchronous I2S FIFO project, an ultimate weapon to fight the jitter - Page 153

DUC985 · 19th November 2012, 05:15 PM

Si570 interest list:

1. bigpandahk
2. tagheuer
3. hochopeper
4. qusp (of course)
5. AR2 - definitely!
6. wktk_smile
7. hirez69
8. CeeVee - you bet!
9. number9
10. analog_sa - GB maniac
11. edbk
12. atom6422
13. misterrogers - Of Course!
14. NicMac - as usual!
15. Zoran 16. PET-240
17. Coolhead
18. Slartibartfasst
19. SYklab
20. Regland
21. Neb001
22. SPWONG
23. Greg Stewart (also of course!)
24. Vitalica
25. spm
26. Fridrik
27. ccliu
28. makumba1966
29. lindamar
30. Finaxe
31. Odysseas x2
32. palmito
33. crazikid
34. deanoUK
35. Julf
36. DUC985

rsotirov · 19th November 2012, 09:57 PM

Si570 interest list:

1. bigpandahk
2. tagheuer
3. hochopeper
4. qusp (of course)
5. AR2 - definitely!
6. wktk_smile
7. hirez69
8. CeeVee - you bet!
9. number9
10. analog_sa - GB maniac
11. edbk
12. atom6422
13. misterrogers - Of Course!
14. NicMac - as usual!
15. Zoran 16. PET-240
17. Coolhead
18. Slartibartfasst
19. SYklab
20. Regland
21. Neb001
22. SPWONG
23. Greg Stewart (also of course!)
24. Vitalica
25. spm
26. Fridrik
27. ccliu
28. makumba1966
29. lindamar
30. Finaxe
31. Odysseas x2
32. palmito
33. crazikid
34. deanoUK
35. Julf
36. DUC985
37.rsotirov

iancanada · 19th November 2012, 11:09 PM

PCB still needs layout for one more time. The Si570 clock board GB version should be V3.0

.

I'll figure out the reversed MCLK issue, reversing or delaying.

Ian

kvl · 20th November 2012, 12:50 AM

Si570 interest list:

1. bigpandahk
2. tagheuer
3. hochopeper
4. qusp (of course)
5. AR2 - definitely!
6. wktk_smile
7. hirez69
8. CeeVee - you bet!
9. number9
10. analog_sa - GB maniac
11. edbk
12. atom6422
13. misterrogers - Of Course!
14. NicMac - as usual!
15. Zoran 16. PET-240
17. Coolhead
18. Slartibartfasst
19. SYklab
20. Regland
21. Neb001
22. SPWONG
23. Greg Stewart (also of course!)
24. Vitalica
25. spm
26. Fridrik
27. ccliu
28. makumba1966
29. lindamar
30. Finaxe
31. Odysseas x2
32. palmito
33. crazikid
34. deanoUK
35. Julf
36. DUC985
37.rsotirov
38.kvl

syklab · 20th November 2012, 02:42 AM

Hi Ian,
Will you be including the TPS7A4700 reg board for the Si570 module? Sure interested in it.

Thanks

iancanada · 20th November 2012, 03:06 AM

Quote:

Originally Posted by syklab

Hi Ian,
Will you be including the TPS7A4700 reg board for the Si570 module? Sure interested in it.

Thanks

Will list them in same GB

.

Ian

bkdog · 20th November 2012, 10:25 AM

Si570 interest list:

1. bigpandahk
2. tagheuer
3. hochopeper
4. qusp (of course)
5. AR2 - definitely!
6. wktk_smile
7. hirez69
8. CeeVee - you bet!
9. number9
10. analog_sa - GB maniac
11. edbk
12. atom6422
13. misterrogers - Of Course!
14. NicMac - as usual!
15. Zoran 16. PET-240
17. Coolhead
18. Slartibartfasst
19. SYklab
20. Regland
21. Neb001
22. SPWONG
23. Greg Stewart (also of course!)
24. Vitalica
25. spm
26. Fridrik
27. ccliu
28. makumba1966
29. lindamar
30. Finaxe
31. Odysseas x2
32. palmito
33. crazikid
34. deanoUK
35. Julf
36. DUC985
37.rsotirov
38.kvl
39.bkdog

nvduybom · 21st November 2012, 12:33 AM

iancanada,

Si570 are ready for Buffalo IIISE ? .

AR2 · 21st November 2012, 02:00 AM

Quote:

Originally Posted by iancanada

PCB still needs layout for one more time. The Si570 clock board GB version should be V3.0

.

I'll figure out the reversed MCLK issue, reversing or delaying.

Ian

Quote:

Originally Posted by nvduybom

iancanada,

Si570 are ready for Buffalo IIISE ? .

Please see Ian's post from yesterday.

iancanada · 02:29 AM

Si570 driver will partly open frequency control to third party external controller from a UART. The footprint of UART isolator is also reserved on the isolator board. Here is the protocol:

//Si570 multi-frequency clock board serial communication protocol V1.0 2012-11-03 by Ian
//USART 9600,n,8,1

//events sent from si570 driver
//Format: 0xAA,EVENT,DATA,0x55
//EVENTS:
#define GETNEWFS 0xC1 //FIFO detected a new Fs which need a new MCLK frequency
#define SETFRQ 0xC2 //new Si570 frequency is set
#define SETXFS 0xC3 //new xfs is set
#define WRONGINPUTCMD 0xC4 //wrong input commend or no input command
#define WRONGINPUTFRQ 0xC5 //input frequency is overange
#define INVALIDINPUTFRQ 0xC6 //input frequency is invalid for current Fs

//Command response from external controller
//Format: 0xA5,CMD,DATA,0x5A
//0xC8 command has to be sent within 100ms after getting event 0xC1,
//Otherwise Si570 driver will determine the setting frequency and xfs according to the preset without stop the music
//CMD:
#define TOINPUTFRQ 0xC8 //set frequency for the new detected Fs by external controller

//sample frequency data of event 0xC1,
//#define FS22 0
//#define FS24 1
//#define FS44 2
//#define FS48 3
//#define FS88 4
//#define FS96 5
//#define FS174 6
//#define FS192 7
//#define FS352 8
//#define FS384 9

//xfs data for event 0xC3
//#define XFS256 0
//#define XFS512 1
//#define XFS1024 2
//#define XFS2048 3

//frequency data for event 0xC2 and command 0xC8
//#define F112896 0
//#define F122880 1
//#define F225792 2
//#define F245760 3
//#define F451584 4
//#define F491520 5
//#define F903168 6
//#define F983040 7

Ian

19th November 2012, 11:09 PM	#1523
iancanada diyAudio Member Join Date: Dec 2009 Location: Toronto	PCB still needs layout for one more time. The Si570 clock board GB version should be V3.0 . I'll figure out the reversed MCLK issue, reversing or delaying. Ian __________________ Ian - FIFO KIT & Si570 Clock Board GBIV http://www.diyaudio.com/forums/group...ml#post3372684

21st November 2012, 02:27 AM	#1530
iancanada diyAudio Member Join Date: Dec 2009 Location: Toronto	External controller is possible for Si570 clock board now Si570 driver will partly open frequency control to third party external controller from a UART. The footprint of UART isolator is also reserved on the isolator board. Here is the protocol: //Si570 multi-frequency clock board serial communication protocol V1.0 2012-11-03 by Ian //USART 9600,n,8,1 //events sent from si570 driver //Format: 0xAA,EVENT,DATA,0x55 //EVENTS: #define GETNEWFS 0xC1 //FIFO detected a new Fs which need a new MCLK frequency #define SETFRQ 0xC2 //new Si570 frequency is set #define SETXFS 0xC3 //new xfs is set #define WRONGINPUTCMD 0xC4 //wrong input commend or no input command #define WRONGINPUTFRQ 0xC5 //input frequency is overange #define INVALIDINPUTFRQ 0xC6 //input frequency is invalid for current Fs //Command response from external controller //Format: 0xA5,CMD,DATA,0x5A //0xC8 command has to be sent within 100ms after getting event 0xC1, //Otherwise Si570 driver will determine the setting frequency and xfs according to the preset without stop the music //CMD: #define TOINPUTFRQ 0xC8 //set frequency for the new detected Fs by external controller //sample frequency data of event 0xC1, //#define FS22 0 //#define FS24 1 //#define FS44 2 //#define FS48 3 //#define FS88 4 //#define FS96 5 //#define FS174 6 //#define FS192 7 //#define FS352 8 //#define FS384 9 //xfs data for event 0xC3 //#define XFS256 0 //#define XFS512 1 //#define XFS1024 2 //#define XFS2048 3 //frequency data for event 0xC2 and command 0xC8 //#define F112896 0 //#define F122880 1 //#define F225792 2 //#define F245760 3 //#define F451584 4 //#define F491520 5 //#define F903168 6 //#define F983040 7 Ian __________________ Ian - FIFO KIT & Si570 Clock Board GBIV http://www.diyaudio.com/forums/group...ml#post3372684 Last edited by iancanada; 21st November 2012 at 02:29 AM.

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19th November 2012, 05:15 PM	#1521
DUC985 diyAudio Member Join Date: Oct 2004 Location: NRW	Si570 interest list: 1. bigpandahk 2. tagheuer 3. hochopeper 4. qusp (of course) 5. AR2 - definitely! 6. wktk_smile 7. hirez69 8. CeeVee - you bet! 9. number9 10. analog_sa - GB maniac 11. edbk 12. atom6422 13. misterrogers - Of Course! 14. NicMac - as usual! 15. Zoran 16. PET-240 17. Coolhead 18. Slartibartfasst 19. SYklab 20. Regland 21. Neb001 22. SPWONG 23. Greg Stewart (also of course!) 24. Vitalica 25. spm 26. Fridrik 27. ccliu 28. makumba1966 29. lindamar 30. Finaxe 31. Odysseas x2 32. palmito 33. crazikid 34. deanoUK 35. Julf 36. DUC985

19th November 2012, 09:57 PM	#1522
rsotirov diyAudio Member Join Date: Mar 2006 Location: toronto	Si570 interest list: 1. bigpandahk 2. tagheuer 3. hochopeper 4. qusp (of course) 5. AR2 - definitely! 6. wktk_smile 7. hirez69 8. CeeVee - you bet! 9. number9 10. analog_sa - GB maniac 11. edbk 12. atom6422 13. misterrogers - Of Course! 14. NicMac - as usual! 15. Zoran 16. PET-240 17. Coolhead 18. Slartibartfasst 19. SYklab 20. Regland 21. Neb001 22. SPWONG 23. Greg Stewart (also of course!) 24. Vitalica 25. spm 26. Fridrik 27. ccliu 28. makumba1966 29. lindamar 30. Finaxe 31. Odysseas x2 32. palmito 33. crazikid 34. deanoUK 35. Julf 36. DUC985 37.rsotirov

20th November 2012, 12:50 AM	#1524
kvl diyAudio Member Join Date: Nov 2004 Location: taipei	Si570 interest list: 1. bigpandahk 2. tagheuer 3. hochopeper 4. qusp (of course) 5. AR2 - definitely! 6. wktk_smile 7. hirez69 8. CeeVee - you bet! 9. number9 10. analog_sa - GB maniac 11. edbk 12. atom6422 13. misterrogers - Of Course! 14. NicMac - as usual! 15. Zoran 16. PET-240 17. Coolhead 18. Slartibartfasst 19. SYklab 20. Regland 21. Neb001 22. SPWONG 23. Greg Stewart (also of course!) 24. Vitalica 25. spm 26. Fridrik 27. ccliu 28. makumba1966 29. lindamar 30. Finaxe 31. Odysseas x2 32. palmito 33. crazikid 34. deanoUK 35. Julf 36. DUC985 37.rsotirov 38.kvl

20th November 2012, 02:42 AM	#1525
syklab diyAudio Member Join Date: Jul 2009 Location: Hong Kong	Hi Ian, Will you be including the TPS7A4700 reg board for the Si570 module? Sure interested in it. Thanks

20th November 2012, 10:25 AM	#1527
bkdog diyAudio Member Join Date: May 2005 Location: in a house	Si570 interest list: 1. bigpandahk 2. tagheuer 3. hochopeper 4. qusp (of course) 5. AR2 - definitely! 6. wktk_smile 7. hirez69 8. CeeVee - you bet! 9. number9 10. analog_sa - GB maniac 11. edbk 12. atom6422 13. misterrogers - Of Course! 14. NicMac - as usual! 15. Zoran 16. PET-240 17. Coolhead 18. Slartibartfasst 19. SYklab 20. Regland 21. Neb001 22. SPWONG 23. Greg Stewart (also of course!) 24. Vitalica 25. spm 26. Fridrik 27. ccliu 28. makumba1966 29. lindamar 30. Finaxe 31. Odysseas x2 32. palmito 33. crazikid 34. deanoUK 35. Julf 36. DUC985 37.rsotirov 38.kvl 39.bkdog

21st November 2012, 12:33 AM	#1528
nvduybom diyAudio Member Join Date: Aug 2009 Location: Da Nang, Viet Nam	iancanada, Si570 are ready for Buffalo IIISE ? .