Sony ICD-BM1A - Memory Stick Media Digital Voice Recorder, Service Manual

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ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
108 EVDD — I/O power supply (3.0 V)
109 MD7 I/O Memory data bus (Not used)
110 MD13 I/O Memory data bus (Not used)
111 MD10 I/O Memory data bus (Not used)
112 MD11 I/O Memory data bus (Not used)
113 MD9 I/O Memory data bus (Not used)
114 MD14 I/O Memory data bus (Not used)
115 GND — GND
116 MD15 I/O Memory data bus (Not used)
117 MD12 I/O Memory data bus (Not used)
118 TICE O Test ICE
119 TMS I Test mode selection
120 EVDD — I/O power supply (3.0 V)
121 GND — GND
122 TDO O Test data output
123 to 126 NC — Not used
127 XTRST I Test reset
128 TCK I Test clock input
129 EVDD — I/O power supply (3.0 V)
130 IC — Internal connection (Not used)
131 TDI I Test data input
132 STOPS O Stop (Open)
133 CSTOP I Clear stop mode (Pull-down)
134 IC — Internal connection (Not used)
135 GND — GND
136 and 137 PLL0, PLL1 I PLL rate setting 0 and 1
138 XRST I Reset
139 GND — GND
140 IVDD — Core power supply (1.5 V)
141 PLL3 I PLL rate setting 3
142 HALTS O HALT
143 GND — GND
144 and 145 IVDD — Core power supply (1.5 V)
146 PLL2 I PLL rate setting 2
147 GND — GND
148 EVDD — I/O power supply (3.0 V)
149 CLKOUT O Clock output
150 CLKIN I Clock input
151 BOOT1 I Boot mode 1 (fixed at “H”)
152 GND — GND
153 BOOT3 I Boot mode 3 (fixed at “H”)
154 BOOT0 I Boot mode 0 (fixed at “H”)
155 GND — GND
156 BOOT2 I Boot mode 2 (fixed at “H”)
157 FMSCK I/O Boot flash ROM serial clock
158 TSIOEN I SIO enable
159 REQ O Request
160 FMSDIO I/O Boot flash ROM serial data
161 to 164 NC — Not used
Pin No. Pin Name I/O Pin Description