Search found 47 matches

by chendong3160
Tue 2018-01-30 10:10
Forum: Slave Decoder Applications
Topic: 1063 5-channel equalizer
Replies: 1
Views: 553

1063 5-channel equalizer

Hi.
I found when I config eq param when no audio data , the eq is not work and the speak have noise. As long as there is audio data, the EQ setting will work.Do you have an example of EQ settings?
Thanks!
by chendong3160
Mon 2017-09-11 4:44
Forum: Slave Decoder Applications
Topic: vs1063 admix noise
Replies: 4
Views: 919

Re: vs1063 admix noise

But I tested this MICP, It has 1.8V DC voltage all the time,
by chendong3160
Tue 2017-09-05 2:56
Forum: Slave Decoder Applications
Topic: vs1063 admix noise
Replies: 4
Views: 919

Re: vs1063 admix noise

yes, vs1063_write_reg(index,SCI_MODE,SM_DEFAULT | SM_LAYER12| SM_LINE1); // vs1063_write_reg(index,SCI_WRAMADDR, ADMIXERGAIN_ADDR); vs1063_write_reg(index, SCI_WRAM,0xfffa); // adMixerConfig = (ADMIXER_RATE48| ADMIXER_MODESTEREO) << 4; vs1063_write_reg(index,SCI_WRAMADDR,ADMIXERCONFIG_ADDR); vs1063_...
by chendong3160
Mon 2017-09-04 10:38
Forum: Slave Decoder Applications
Topic: vs1063 admix noise
Replies: 4
Views: 919

vs1063 admix noise

Hello.
I found vs1063 will make a "pu pu " noise when switch to admix mode, but clsoe the admix mode is no noise. why?
Thanks!
by chendong3160
Thu 2017-02-09 5:07
Forum: Slave Decoder Applications
Topic: vs1063 codec mode
Replies: 10
Views: 1941

Re: vs1063 codec mode

Hello.
I test when chip work on codec mode , the sdi recv data although set scs and xdcs high level. Have you tested this?
by chendong3160
Wed 2017-02-08 13:48
Forum: Slave Decoder Applications
Topic: vs1063 codec mode
Replies: 10
Views: 1941

Re: vs1063 codec mode

I don't think it's too slow to send data,because I don't send data to chip when codec mode, It's ni noise. the noise happen only when the other chip
work on encode mode. I think the codec chip recv the encode chip data when the encode chip oprtate register.
by chendong3160
Wed 2017-02-08 10:14
Forum: Slave Decoder Applications
Topic: vs1063 codec mode
Replies: 10
Views: 1941

Re: vs1063 codec mode

Hello.
I found the problem , the noise is happen when encode chip read data from register SCI_HDAT0.
by chendong3160
Mon 2017-02-06 8:53
Forum: Slave Decoder Applications
Topic: vs1063 codec mode
Replies: 10
Views: 1941

Re: vs1063 codec mode

Hello,
I set sci_mode register is 0x0800, But still not.
by chendong3160
Fri 2017-01-20 10:16
Forum: Slave Decoder Applications
Topic: vs1063 codec mode
Replies: 10
Views: 1941

Re: vs1063 codec mode

hi:
i want to know, when then chip working on codec mode, can i set XDC and XDCS hight level select one chips?
Because I use a CPU to drive multiple chips, but I know in the decoding mode is ok。
thanks!
by chendong3160
Wed 2016-12-28 9:08
Forum: Slave Decoder Applications
Topic: vs1063 codec mode
Replies: 10
Views: 1941

vs1063 codec mode

hi i use one mcu control two 1063, Share one SPI, Select chip through XDC XDCS。 But now found a problem, when a 1063 working in the MP3 encoding mode, the other one works in CODEC mode, working in the CODEC mode chip decoding function is not normal, there is a noise. Only when the work in the MP3 mo...