means for converting the digital control signal to a first current indicative of the desired current setting for the charge pump circuit, and simultaneously converting {HEAD ~ the digital control signal} to {TAIL ~ a second current complementary} to the first current 
means for converting the digital control signal to a first current indicative of the desired current setting for the charge pump circuit , and simultaneously converting { HEAD ~ the digital control signal } to { TAIL ~ a second current complementary } to the first current
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH