L6482 Data Sheet Rev 3 and FS_SPD register

[gdeslauriers]

Posted on March 26, 2015 at 18:53

I believe there is an error in the L6482 data sheet. The Register Map indicates a 10-bit wide FS_SPD register. However, the detailed description of the FS_SPD register describes a 12-bit wide register, Bit11 being the boost bit. When I set bit11 and read it back it always returns as 0, suggesting that the 12-bit wide definition is incorrect.

So what is correct? Is bit9 the boost bit and bits8-0 are the switch value? #l6482-fs_spd

[Gigi]

Posted on April 02, 2015 at 08:48

Ciao

Try to ask in this

https://my.st.com/public/STe2ecommunities/motordriver_ics/Lists/Motor%20Driver%20ICs%20and%20Boards/AllItems.aspx

. Ciao Gigi