ST25R3919B: EXT_LM voltage level

[Gilles_FR]

Hi

From the ST25R3919B datasheet, I cannot find or understand the voltage level of EXT_LM. Does the EXT_LM voltage level depend on the VDD supply?”

BR

[Ulysses HERNIOSUS · Accepted solution]

Hi,

EXT_LM is being driven by VDD_TX.

BR, Ulysses

[Carlo Corlattoni]

Hello,

the ext_lm output level is VDD_TX.

Br