The pads which get wirebonded to the fingers lie between the pads which get wirebonded to the chips. The left-most set (with the chips away from you) of finger wirebonding pads are always (from left to right) P0 HV AVDD DVDD DGND Each remaining set of finger wirebonding pads is (from left to right) VCAL AVDD DVDD DGND