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Original question:

DP83849C: DP83849C transformer TCT RCT pin

DP83849C: PHY Transformer

Frank Lee96
Intellectual 830 points
Part Number: DP83849C
Other Parts Discussed in Thread: DP83822I

Hi TI,

Why there are two 3.3V in the TCT/RCT and pullup resistors in following picture

But there is only one 3.3V in TCT and pulldowns 49.9 ohm to ground

Best regards,

Frank