Pin No. | Pin Name | I/O | Function |
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1 |
| VC | O | Output terminal for the center point voltage (1/2 VCC) generated |
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| I | Signal input from detector circuit in the optical |
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8 |
| FI | I | Signal input of the operational amplifier for F signal |
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9 |
| FO | O | Signal output of the operational amplifier for F signal |
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10 |
| PD | I | Front monitor Connected to the photo diode |
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11 | APCREF | I | Input terminal for the setting of laser power |
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12 | TEMPI | I | Terminal for the connection to temperature sensor | Not used this set (OPEN) | |||
13 |
| GND | – | Ground terminal |
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14 | AAPC | O | LD amplifier output terminal of APC circuit |
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15 | DAPC | O | Not used (OPEN) |
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16 | TEMPR | O | Output terminal of the reference voltage for temperature sensor | Not used this set (OPEN) | |||
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17 |
| XRST | I | Reset signal input from the system controller (IC600) When reset : “L” | |||
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18 | SWDT | I | Write data signal input from the system controller (IC600) |
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19 |
| SCLK | I | Clock signal input from the system controller (IC600) |
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20 |
| XLAT | I | Latch signal input from the system controller (IC600) |
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21 |
| VREF | O | Reference voltage output Not used this set (OPEN) |
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22 | TENV | O | Not used (OPEN) |
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23 | THLD | I | Not used (OPEN) |
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24 |
| VCC | – | Power supply terminal (+3.3V) |
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25 |
| TFIL | I | Not used (OPEN) |
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26 |
| TE | O | Tracking error signal output to CXD2535CR (IC200) |
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27 |
| TLB | I | Input terminal of the adder signal to tracking error | Not used this set (OPEN) | ||
28 | CSLED | I | Terminal for the sled error lowpass filter |
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29 |
| SE | O | Sled error signal output to CXD2535CR (IC200) |
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30 | ADFM | O | FM signal output terminal of the ADIP |
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31 |
| ADIN | I | Input terminal by AC coupling is FM signal of the ADIP |
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32 | ADAGC | I | External capacitor connect terminal for AGC of the ADIP |
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33 | ADFG | O | ADIP double turned FM signal output to CXD2535CR (IC200) | (22.05kHz ± 1kHz) | |||
34 |
| AUX | O | Sub signal output to CXD2535CR (IC200) |
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35 |
| FE | O | Focus error signal output to CXD2535CR (IC200) |
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36 |
| FLB | I | Input terminal of the adder signal to focus error | Not used this set (OPEN) | ||
37 | ABCD | O | Light amount signal output to CXD2535CR (IC200) |
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38 | BOTM | O | Light amount bottom hold signal output to CXD2535CR (IC200) |
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39 | PEAK | O | Light amount peak hold signal output to CXD2535CR (IC200) |
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40 | PFAGC | I | External capacitor connect terminal of AGC circuit for the RF |
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41 |
| RF | O | Playback EFM RF signal output to CXD2535CR (IC200) |
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42 |
| ISET | I | Setting terminal for the internal circuit constant | 22kHz, BPF center frequency | ||
43 |
| AGCI | I | Input terminal by AC coupling is RF signal |
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44 |
| RFO | O | RF signal output terminal |
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45 | MORFI | I | Input terminal by AC coupling is RF signal of the MO |
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46 | MORFO | O | RF signal output terminal of the MO |
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47, 48 |
| I, J | I | Signal input from detector circuit in the optical |
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– 33 –
