Pin No. | Pin Name | I/O |
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41 | WFCK | O | WFCK clock (7.35kHz) signal output (When playback : EFM decoder PLL system, | |||||||
When recoding : EFM encoder PLL system) | Not used this set (OPEN) | |||||||||
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42 | GTOP | O | Opens the playback EFM frame sync protection window when “H” Not used this set (OPEN) | |||||||
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| The playback EFM frame sync and interpolation protection timing match when “H” | |||||
43 | GFS | O | ||||||||
Not used this set (OPEN) |
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44 | XPLCK | O | EFM decoder PLL clock (98Fs=4.3218MHz) signal output | Falling edge of the EFM PLL clock and | ||||||
the EFM signal match Not used this set (OPEN) |
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45 | EFMO | O | FM signal output (When recoding) | Not used this set (OPEN) | ||||||
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| Overflow detection signal output of the internal RAM (Decoder monitor out) | |||||
46 | RAOF | O | RAOF is signal generated when the 32k RAM exceeds the ± 4F jitter margin | |||||||
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| Not used this set (OPEN) |
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47 | MVCI | I | Oscillation input for PLL of the digital in | Not used this set (Fixed at “L”) | ||||||
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48 | TEST2 | I | Test terminal input (Fixed at “L”) |
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49 | DIPD | O (3) | Phase comparator output for PLL of the digital in | When the internal VCO : Frequency ; Low→ “H” | ||||||
When the external VCO : Frequency ; Low→ | “L” | Not used this set (OPEN) | ||||||||
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50 | DVSS1 | – | Ground terminal (Digital system) |
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51 | DICV | I (A) | Control voltage input terminal of the internal VCO for digital in PLL | |||||||
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52 | DIFI | I (A) | Filter input terminal of the internal VCO for digital in PLL | Not used this set (Fixed at “L”) | ||||||
53 | DIFO | O (A) | Filter output terminal of the internal VCO for digital in PLL | Not used this set (OPEN) | ||||||
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54 | AVDD1 | – | Power supply terminal (+3.3V) (Analog system) |
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55 | ASYO | O | Playback EFM |
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56 | ASYI | I (A) | Playback EFM asymmetry comparate voltage input terminal |
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57 | BIAS | I (A) | Playback EFM asymmetry circuit constant current input terminal | |||||||
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58 |
| RFI | I (A) | Playback EFM RF signal input from CXA1981AR (IC100) |
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59 | AVSS1 | – | Ground terminal (Analog system) |
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60 | CLTV | I (A) | VCO control voltage input terminal of the PLL for decoder PLL master clock | |||||||
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61 | PCO | O (3) | Phase comparator output terminal of the PLL for decoder PLL master clock | |||||||
62 | FILI | I (A) | Filter input terminal of the PLL for decoder PLL master clock | |||||||
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63 | FILO | O (3) | Filter output terminal of the PLL for decoder PLL master clock | |||||||
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64 | PEAK | I (A) | Light amount peak hold signal input from CXA1981AR (IC100) | |||||||
65 | BOTM | I (A) | Light amount bottom hold signal input from CXA1981AR (IC100) | |||||||
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66 | ABCD | I (A) | Light amount signal input from CXA1981AR (IC100) |
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67 |
| FE | I (A) | Focus error signal input from CXA1981AR (IC100) |
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68 | AUX1 | I (A) | Sub signal input from CXA1981AR (IC100) |
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69 |
| VC | I (A) | Center point voltage (1/2 VCC) | input from CXA1981AR (IC100) | |||||
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70 | ADIO | O (A) | Monitor output of the A/D converter input signal | Not used this set (OPEN) | ||||||
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71 | TEST3 | I (A) | Test input terminal (Fixed at “L”) |
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72 | AVDD2 | – | Power supply terminal (+3.3V) (Analog system) |
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73 | ADRT | I (A) | A/D converter action limits (upper side) voltage input (Fixed at “H”) | |||||||
74 | ADRB | I (A) | A/D converter action limits (lower side) voltage input (Fixed at “L”) | |||||||
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75 | AVSS2 | – | Ground terminal (Analog system) |
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76 |
| SE | I (A) | Sled error signal input from CXA1981AR (IC100) |
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77 |
| TE | I (A) | Tracking error signal input from CXA1981AR (IC100) |
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78 | AUX2 | I (A) | Sub signal input terminal from CXA1981AR (IC100) |
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– 35 –