MZ-R501/R501PC
Pin No. | Pin Name | I/O |
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99 |
| SLDW | O | Sled motor drive signal output (W) to the motor driver (IC701)/drive control signal | ||
| output (2+) |
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100 |
| SLCU | I | Spindle motor drive comparison signal input (U) from the motor driver (IC701) | ||
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101 |
| SLCV | I | Spindle motor drive comparison signal input (V) from the motor driver (IC701) | ||
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102 |
| SLCW | I | Spindle motor drive comparison signal input (W) from the motor driver (IC701) | ||
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103 | DIFVDD1 | — | Power supply terminal (for DSP I/F) (+2.3 V) | |||
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104 | DIFVSS1 | — | Ground terminal (for DSP I/F) |
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105 |
| EFMO | O | EFM encode data output for the record to the over write head drive (IC601) | ||
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106 | (MNT0) | O | Internal DSP monitor output (0) terminal | Not used (open) | ||
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107 | (MNT1) | O | Internal DSP monitor output (1) terminal | Not used (open) | ||
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108 |
| MNT2 | O | Internal DSP monitor output (2) terminal | Not used (open) | |
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109 | (MNT3) | O | Internal DSP monitor output (3) terminal | Not used (open) | ||
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110 | (SENSE) | O | Internal DSP (SENS) monitor output terminal Not used (open) | |||
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111 |
| (TX) | O | Record data output enable signal output monitor terminal of the internal DSP | ||
| Not used (open) |
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112 | (RECP) | O | Laser power changeover signal output monitor terminal Not used (open) | |||
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113 | DAPVDD3 | — | Power supply terminal (for DSP block) (+1.5 V) | |||
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114 to 117 |
| NC | O | Output terminal for the external | Not used (open) | |
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118 | DRAMVSS0 | — | Ground terminal (for the external |
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119 | DRAMVDD0 | — | Power supply terminal (for the external | |||
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120 to 138 |
| NC | O | Output terminal for the external | Not used (open) | |
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139 | DRAMVDD1 | — | Power supply terminal (for the external | |||
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140 | DRAMVSS1 | — | Ground terminal (for the external |
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141 | TSB MST VDD | — | Power supply terminal (for TSB master communication) (+2.8 V) | |||
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142 | RMC DTCK | I/O | TSB serial data input/output with the remote commander attached headphone | |||
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143 | TSB SLV VDD | — | Power supply terminal (for I/F to TSB slave communication) (+2.3 V) | |||
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144 | (TSB SLVI) | I | TSB slave signal input from the remote commander attached headphone (fixed at “L”) | |||
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145 | (TSB SLVO) | O | TSB slave signal output from the remote commander attached headphone | |||
Not used (open) |
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146 |
| TDI | I | Data input terminal for JTAG | Not used (open) | |
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147 |
| TMS | I | Test mode control input terminal for JTAG | Not used (open) | |
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148 |
| TCK | I | Clock input terminal for JTAG | Not used (open) | |
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149 | XTRST | I | Reset input terminal for JTAG | Not used (open) | ||
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150 |
| TDO | O | Data output terminal for JTAG | Not used (open) | |
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151 | JTAGVDD | — | Power supply terminal (for JTAG) (+2.4 V) | |||
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152 | JTAGVSS | — | Ground terminal (for JTAG) |
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153 | MCUVDD2 | — | Power supply terminal (for the microcomputer block) (+1.5 V) | |||
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154 | MIFVDD0 | — | Power supply terminal (for the microcomputer I/F block) (+2.3 V) | |||
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155 | MIFVSS0 | — | Ground terminal (for the microcomputer I/F block) | |||
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156, 157 | TEST1, TEST0 | I | Input terminal for the main test (normally fixed at “L”) | |||
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158 |
| EVA | I | EVA/FLASH chip discrimination terminal | “L”: FLASH chip, “H”: EVA chip | |
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159 | OPR LED | O | Not used (open) |
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160 | SSB DATA | I/O | Input/output of SSB serial data with RF amp (IC501) | |||
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161 | SSB CLK | O | SSB serial clock output to RF amp (IC501) |
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162 | MCUVSS0 | — | Ground terminal (for the microcomputer block) | |||
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163 | (VREC PWM) | O | Over write head control spare terminal Not used (open) | |||
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164 | VL PWM | O | PWM for the laser automatic power supply voltage control signal output to the power | |||
control (IC901) |
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165 | VC PWM | O | PWM signal output for the system power supply voltage control to the power control | |||
(IC901) |
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166 | SPDL AUX PWM | O | PWM signal output for the spindle support to the motor driver (IC701) | |||
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167 | XPD ADAAUX | O | Not used (open) |
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168 |
| NC | O | Not used (open) |
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