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TLK3138 VTT vs VREF

Guenter Knittel
Prodigy 100 points

Hi,

another question concerning the dual XAUI chip TLK3138:

- is there a distinction between VREF and VREF1 through VREF4 (page 48)? In particular, is VREF in reality VTT (pulling up termination

resistors)? I'm asking because the LDO I'm planning to use offers separate outputs for VTT (high power) and VREF.

Thanks