Those features are in the version of BOB that I have, he sent the manual when I bought the board with the drives, I never found any reference to the BOB on his website, I only knew about it after asking him over the phone.
Charge pump, listed under features, bullet 3
Analog speed input for VFD, bullet 4
I'm currently using manual start / stop on my spindle, but when I'm ready to include spindle control it looks like the necessary I/O is there, .....
I'm not a fan of any particular manufacturer or vendor, just being fair about the positive experiences I've had so far with the stuff from Larken.