Aiwa XP-ZR850, Руководство по обслуживанию, Страница: 22 / 38

22
XP-ZR850
Pin No. Pin Name I/O Description
114 VSS7 — Ground terminal
115 AVDPLL0 — Power supply terminal (+2.7V)
116 AVSPLL0 — Ground terminal
117 VDIOPLL0 — Power supply terminal (+2V)
118 VSS8 — Ground terminal
119 AVSPLL1 — Ground terminal
120 AVDPLL1 — Power supply terminal (+2.7V)
121 VDIOPLL1 — Power supply terminal (+2V)
122 VSS9 — Ground terminal
123 XIN — Not used
124 VDIO3 — Power supply terminal (+2.1V)
125 MSDIO — Not used
126 DVDD2 — Power supply terminal (+1.3V)
127, 128 PF7/DBG7, PF6/DBG6 — Not used
129, 130 ADDSEL_0, ADDSEL_1 — Not used
131 PF3/DBG3 — Not used
132 PF2/DBG2 I HOLD switch input terminal “L”: hold on
133 PF1/SSCK/DBG1 — Not used
134 PF0/SSIO/DBG0 — Not used
135 VDIO4 — Power supply terminal (+2V)
136 AVSSAD — Ground terminal
137 AVDSAD — Power supply terminal (+2.1V)
138 IGEN I Stabilized current input for operational amplifiers
139 FE (A) I A signal input from the optical pick-up block
140 SE (B) I B signal input from the optical pick-up block
141 TE (F) I F signal input from the optical pick-up block
142 CE (E) I E signal input from the optical pick-up block
143 VC I Middle point voltage input terminal Not used
144 RFDC (RFDCO) I RF signal input from the optical pick-up block
145 VSS11 — Ground terminal
146 ASYI I Asymmetry comparator voltage input terminal
147 BIAS I Asymmetry circuit constant current input terminal
148 ASYO O EFM full-swing output terminal
149 AVDASM — Power supply terminal (+2.1V)
150 AVSASM — Ground terminal
151 RFACI I EFM signal input from the optical pick-up
152 AVDVCO — Power supply terminal (+2.1V)
153 VCTL I VCO control voltage input terminal for the wideband EFM PLL
154 CLTV I Internal VCO control voltage input terminal
155 AVSVCO — Ground terminal
156 VPCO O Charge pump output terminal for the wideband EFM PLL
157 FILO O Filter output terminal for master PLL
158 FILI I Filter input terminal for master PLL
159 PCO O Charge pump output terminal for master PLL
160 VSS12 — Ground terminal
161 DVDD3 — Power supply terminal (+1.3V)
162 VDIODSP — Power supply terminal (+2V)
163 SFDR O Sled servo drive signal (+) output to the motor/coil drive
164 SRDR O Sled servo drive signal (–) output to the motor/coil drive