1.目前按照规格书建议GEM3配置EQlevel1,DElevel10;SD_TH和RXDET配置的floating,RATE也是floating,请问这个是否有什么影响?
2.是否需要将EQ和DE都修改为level1?
3.若DElevel10不修改是否有什么异常及影响?
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1.目前按照规格书建议GEM3配置EQlevel1,DElevel10;SD_TH和RXDET配置的floating,RATE也是floating,请问这个是否有什么影响?
2.是否需要将EQ和DE都修改为level1?
3.若DElevel10不修改是否有什么异常及影响?
RATE control pin selects GEN 1,2 and GEN 3 operating modes.
Tie 1kQ to GND = GEN 1.2
FLOAT = AUTO Rate Select of Gen1/2 and Gen3 with de-emphasis
Tie 20 kQ to GND = GEN 3 without de-emphasis
Tied 1 kQ to VDD = RESERVED
RATE有提到floating的是auto模式,这个floating会有什么影响吗?
还有关于SD_TH和RXDET在pin model下如何配置,这个没有看懂?