Question on AC97 interface

取消
显示结果 
显示  仅  | 搜索替代 
您的意思是: 
已解决

Question on AC97 interface

跳至解决方案
1,447 次查看
DanKSI
Contributor III

Hi.

I am looking to connect a Wolfson WM9712 audio codec, which uses the AC97 AC-Link connection, to the Vybrid processor's SAI peripheral.  I have not used this interface before, but I've put together my best guess on what the pin connections should be.

(Vybrid) SAI_TX_DATA -> SDATAOUT (Wolfson)

(Vybrid) SAI_RX_BCLK <- BITCLK (Wolfson)

(Vybrid) SAI_RX_DATA <- SDATAIN (Wolfson)

(Vybrid) SAI_TX_SYNC -> SYNC (Wolfson)

(Vybrid) Any I/O -> RESETB (Wolfson)

Any help verifying this pinout would be great.

Thanks,

Dan

标记 (3)
0 项奖励
回复
1 解答
1,219 次查看
CommunityBot
Community Manager
This an automatic process.

We are marking this post as solved, due to the either low activity or any reply marked as correct.

If you have additional questions, please create a new post and reference to this closed post.

NXP Community!

在原帖中查看解决方案

0 项奖励
回复
3 回复数
1,220 次查看
CommunityBot
Community Manager
This an automatic process.

We are marking this post as solved, due to the either low activity or any reply marked as correct.

If you have additional questions, please create a new post and reference to this closed post.

NXP Community!
0 项奖励
回复
1,219 次查看
VilemZ
NXP Employee
NXP Employee

Hi Dan,

It seems be OK.

Best regards

Vilem

0 项奖励
回复
1,219 次查看
alejandrolozan1
NXP Employee
NXP Employee

Hi Vilem,

Thanks for verifying the connections, this will help me too.

Regards,

Alejandro

0 项奖励
回复