CXD8982Q Overview
20 MHz SYSTEM CLOCK SERVO ADDRESS BUS CAPSTAN FG (A) CAPSTAN FG (B) CHIP SELECT SERVO DATA BUS DRUM FG ANALOG FG A/D DATA BUS I/O STROBE READ/WRITE REEL FG (A) (SPARE) REEL FG (B) (SPARE) SERVO RESET SWH INPUT (SPARE) SWL INPUT (SPARE).