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  • TI Thinks Resolved

DS90UR907Q-Q1: connected to DS90UR124

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Part Number: DS90UR907Q-Q1

Hi,

I need to drive the outputs of a DS90UR124 by a DS90UR907Q.

The datasheet Table 7 states that ROUT21 to ROUT23 are not accessable!

1) What is the reason?

2) What will be the level of these outputs?

3) The sync signals (HS,VS,DE) are mapped to ROUT18 to ROUT20. Is there a limit on transistions in compatiblity mode?

4) Is it possible to drive the outputs ROUT21 to ROUT23 with a DS90UR905?

Rigards,

Michael

  • ANSWERS

    1) DS90UR124 and DS90C124 really support 18 bit color with HS/VS/DE

    2) 3.3V LVCMOS levels

    3) yes per DS90UR907 section 7.3.3 Video Control Signal Filter

    4) yes

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