Datasheet

USB Interface Board and I

C-Compatible Interface Program

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5.2 TX Mask Register (0x02)

If the “TX Mask Enable” bit is set, the programmed flash current will be reduced by the amount selected in the “TX reduction” drop-down menu, if

the voltage on the TX pin is logic high.

Use the “Current limit” drop-down menu to select among the 4 available current limit settings.

If the “Ext Torch” bit is set (default), the Torch pin can be used to turn on the part in torch mode by setting it to logic high. I

C assist mode can be

entered with this bit set to either “0” or “1”.

Figure 16. TX Mask Register

LM3565EVM User's Guide SNVU195A–FEBRUARY 2013–Revised MAY 2013

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