Posted on May 30, 2005 at 05:36 the page 3 of st7538's datasheet says:37 pin(C_MINUS) :if not used this must be connected to VDC.38 pin(C_PLUS):if not used this must be tied low (SGND or PAVSS or DVSS).
but in the an1714 figure 12,it shows that 37 pin(C_MINUS) is tied low,38 pin (C_PLUS) is connected VDC.
Who can tell me which is right?
thank you
