Pin No. | Pin Name | I/O | Description |
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50 | XSLP MTR OP | O | Start/stop signal output to motor drive |
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51 | XDISC DET | I | Not used (connected to ground) |
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52 | D_EN2 | O | Drive control signal output to Headphone AMP |
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53 to 56 | SMON 0 to 3 | – | Not used (open) |
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57 | F16M | O | Clock (16.9344MHz) output to Headphone AMP |
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58 to 61 | MD 7 to 4 | – | Not used (open) |
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62 | VCC2 | – | Power supply |
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63 | MD3 | – | Not used (open) |
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64 | MECNT0 | I | Not used (open) |
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65 | MECNT1 | – | Not used (open) |
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66 | FG | I | Spindle FG signal input from motor drive |
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67 | MD2 | – | Not used (open) |
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68 | 4M | O | Clock output to motor drive |
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69 | MD1 | – | Not used (open) |
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70 | MD0 | – | Not used (open) |
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71 | TRPWMF | O | Tracking PWM signal output to motor drive |
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72 | TRPWMR | O | Tracking PWM signal output to motor drive |
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73 | FOPWMF | O | Focus PWM signal output to motor drive |
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74 | FOPWMR | O | Focus PWM signal output to motor drive |
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75 | SPPWMF | O | Spindle PWM signal output to motor drive |
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76 | SPPWMR | O | Spindle PWM signal output to motor drive |
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77 | VSS | – | Ground |
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78 | VCC2 | – | Power supply |
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79 | VDD | – | Power supply |
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80 | SLPWMF | O | Sled PWM signal output to motor drive |
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81 | SLPWMR | O | Sled PWM signal output to motor drive |
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82 | SLD0 | O | Sled stepping control signal output to motor drive |
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83 | SLD1 | I | Sled FG signal input from motor drive |
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84 | SLD2 | O | Sled control signal output to motor drive |
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85 | SLD3 | O | Stepping /DC change signal output to motor drive |
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86 | (LOCAL CHK3) | – | Not used (open) |
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87 | VSS | – | Ground |
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88 | HOLD SW | I | HOLD switch signal input |
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89 | MD15 | – | Not used |
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|
90 | MD14 | – | Not used |
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|
|
|
91 | XADJUST | I | Test mode set input |
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92 | XPATCH | I | Not used (connected to ground) |
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93 | MD13 | – | Not used (open) |
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94 | TYPE3 | I | Not used (connected to ground) |
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95 | MD12 | – | Not used (open) |
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96 | TYPE2 | I | Not used (connected to ground) |
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97 | VSS | – | Ground |
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98 to 101 | MD11 to 8 | – | Not used (open) |
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|
102 | TYPE1 | I | Not used (connected to ground) |
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103 | TYPE0 | I | Not used (open) |
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104 | LDREF | O | Laser control signal output to RF AMP (SN761058ZQL) |
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105 | VSS | – | Ground |
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|
|
|
106 | XIN | I | System clock input (16.9344MHz) |
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107 | XOUT | O | System clock output (16.9344MHz) |
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108 | VDD | – | Power supply |
|
|
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109 | DPVSS | – | Ground |
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27
