The output of the latch 14 is a ramp signal that serves as an address for {HEAD ~ a sine lookup table} 16 that converts the ramp signal into {TAIL ~ a digital sinusoid} 
The output of the latch 14 is a ramp signal that serves as an address for { HEAD ~ a sine lookup table } 16 that converts the ramp signal into { TAIL ~ a digital sinusoid }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL