AnsweredAssumed Answered

Unused ADV7842 SDRAM pins

Question asked by wood0201 on Nov 2, 2011
Latest reply on Nov 3, 2011 by DaveD

The ADV7842 Hardward User Guide says pins SDRAM_DQ[15:0], SDRAM_UDQS, and SDRAM_LDQS should each be pulled to ground with a 4.7k resistor if no external SDRAM is used.  Can they all be tied to ground through 1 resistor so there doesn't need to be 18 resistors used?  We have space constraints so every bit of real estate on our board is valuable.

 

Thanks,

Nathan

Outcomes