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MDS-JE470
81 STB O Strobe signal output to the power supply circuit. H: Power supply ON: L: standby
82 BEEP SW — Not used.
83 REC — Not used.
84 FLCS O Chip select signal output to the MSM9202 (IC760)
85, 86 D.VOL0,1 — Not used.
87, 88 JOG0, JOG1 I Jog dial pulse input from the rotary encoder.
89 IOP I Optical Pick-up voltage (current) detect signal input.
90 DISTINATION I Model discrimination.
91 MODEL SEL I Model discrimination.
92 TIMER I Not used. (Fixed at H)
93 KEY3 I Not used. (Fixed at H)
94, 95 KEY2, 1 I Key input pin (A/D input)
96 AVSS — Ground. (Analog)
97 KEY0 I Key input pin (A/D input)
98 VREF I A/D reference voltage.
99 AVCC I Power supply. (+3.3V)
100 NC I Not used. (Fixed at L)
DescriptionPin NamePin No. I/O