DS90UB954-Q1: Back channel can support TDM format?

Yuta Kurimoto

Genius 11245 points

Part Number: DS90UB954-Q1

Hello Team,

Customer want to send TDM via the 954 back channel. Can the 954 support it?

Thanks,

Yuta Kurimoto

over 4 years ago

0 Jiashow Ho over 4 years ago

TI__Genius 11340 points

Hi Kurimoto-san,

What's the speed of the TDM the customer is trying to run at?

Best,

Jiashow

0 Yuta Kurimoto over 4 years ago in reply to Jiashow Ho

TI__Genius 11245 points

Hello Jiashow,

The TDM frequency is 48kHz.

Thanks,

Yuta Kurimoto

+1 Jiashow Ho over 4 years ago in reply to Yuta Kurimoto

TI__Genius 11340 points

Hi Kurimoto-san,

If the back channel for the 954 is set to 10Mbps or 50Mbps, then this should be supported. You can refer to Table 10 in the 954 datasheet for the max supported GPIO freq.

Best,

Jiashow

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DS90UB954-Q1: Back channel can support TDM format?