CDX-GT930UI/GT937UI/GT980UI
40
Pin No. Pin Name I/O Description
94 AVSS — Ground pin
95 NC O Not used. (Open)
96 VREF — Reference voltage power supply pin (+3.3 V)
97 AVCC — Power supply pin (+3.3 V)
98 BLINK O Ring LED blink control signal output Normally: “H”
99 FL DAT2 O Fluorescent indicator tube serial data signal output 2
100 FL CLK OUT O Fluorescent indicator tube serial clock signal output