DS90UB947-Q1: does 947 support only D0-D3 data?

Jesse Lee

Expert 1985 points

Part Number: DS90UB947-Q1

hello

does 947 support only D0-D3 data without D4-D7 data?

ISP IC is T7 from the manufacturer of allwinner in China.

Thanks

over 6 years ago

0 Steven(Shenzhen) Shi over 6 years ago

TI__Mastermind 30515 points

NOT, it doesn't. 947 can support dual OpenLDI input, you can check the d/s.

regards,
Steven

0 Jesse Lee over 6 years ago in reply to Steven(Shenzhen) Shi

Expert 1985 points

hi
947 support both Single and Dual OpenLDI (LVDS) Receiver .
So the conclusion is :
1. If set 947 in single Open LDI mode : we just need CLK+/-, and D0+/- --D3+/- , 1 pair of clock +4 pairs of data?
2.If set 947 in dual OpenLDI mode: we need 1 pair of clock + 8 pairs of data?

If both of them are yes, so we can just send 1 pair of clock and 4 pairs of data to 947 for normal work?

0 Steven(Shenzhen) Shi over 6 years ago in reply to Jesse Lee

TI__Mastermind 30515 points

correct.! pls follow up d/s which has this design description.

Steven

Interface

Interface forum

DS90UB947-Q1: does 947 support only D0-D3 data?