XV-N50BK,XV-N55SL
1-34 (No.A0041)
34 NCS I System control chip select
35 NWR I Writing system control
36 NRD I Read signal input from system controller
37~44 CPUDT7~0 I/O System control data
45 CLKOUT1 - Non connect
46 MMOD I Test mode switch signal
47 NRST I System reset
48 MSTPOL I Master terminal polarity switch input
49 SCLOCK - Non connect
50 SDATA - Non connect
51 OFTR I Off track signal input
52 BDO I Drop out signal input
53 SDOUT I/O Serial data input/output terminal
54 CPSCK O Clock output for serial data
55 FEPEN O Front end processor serial enable signal output
56 PWM4 I Traverse mechanism inner circumference detect switch
57 VDD3 - Power supply terminal for I/O (3.3V)
58 DRAMVDD18 - Power supply terminal for DRAM (1.8V)
59 DRAMVSS - Connect to ground for DRAM
60 VSS - Connect to ground
61 WOBBLEFIL - Non connect
62 PWM6 O Connect to pick up unit
63 PWM7 O Short brake terminal
64 PWM8 - Non connect
65 TBAL O Tracking balance adjustment output
66 FBAL O Focus balance adjustment output
67 TRSDRV O Traverse drive output
68 SPDRV O Spindle drive output
69 FG I Motor FG input
70 TILTP - Non connect
71 TILT - Non connect
72 TILTN - Non connect
73 TX O Digital output signal
74 DTRD - Non connect
75 IDGT - Non connect
76 VDD18 - Power supply terminal for I/O (1.8V)
77 VSS - Connect to ground
78 VDD3 - Power supply terminal for I/O (3.3V)
79 OSCI1 I Oscillation input 16.9MHz
80 OSCO1 O Oscillation output 16.9MHz
81 VSS - Connect to ground
82 TSTSG O Calibration signal
83 VFOSHORT O VFO short output
84 JLINE O J-line setting output
85 AVSS - Connect to ground for analog circuit
86 ROUT - Non connect
Pin No. Symbol I/O Description
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