75
HCD-NXM4D
Pin No. Pin Name I/O Description
57 CONTROL_1 I Not used (open)
58 GFS_DVD I Guard frame sync signal input from TMC57929PGF-RDP
59 MUTE_CD O Muting on/off control signal output to CXD3068Q
60 MUTE_2D O Muting on/off control signal output to FAN8035L
61 SLED I Sled motor servo drive PWM signal input from CXD3068Q
62 FG I Spindle motor control signal input from SP3723CAFOPM
63 SP_ON O Muting on/off control signal output to FAN 8035L
64 JIT I Jitter signal input
65 TE I Tracking error signal input from SP3723CAFOPM
66 PI I Pull in signal input from SP3723CAFOPM
67 FE I Focus error signal input from SP3723CAFOPM
68 AVSS — Ground
69 AVREF I Reference voltage input (for A/D converter)
70 AVDD — Power supply (+3.3V) (for A/D converter)
71 GFS_CD I Guard frame sync signal input from CXD3068Q
72 SCLK_CD O SENSE serial data reading clock signal output to CXD3068Q
73 TSD-M O Thermal shut down signal output to FAN8035L
74 FOK_CD I Focus OK signal input from CXD3068Q
75 LOCK_CD I GFS is sampled by 460 Hz “H” input when GFS is “H”
76 LDSEL O Laser diode selection signal output
77 SACD/DVD O SACD/DVD selection signal output
78 I2C_SIO I/O Communication data bus input/output
79 I2C-SCL I/O Communication data reading clock signal input/output
80 RXD I Serial data input from the RS-232C (for check)
81 TXD O Serial data output to the RS-232C (for check)
82 SDCLK_RF O Serial data transfer clock signal output to SP3723CAFOPM
83 SDATA_RF I/O Two-way data bus with SP3723CAFOPM
84 XWR O Write strobe signal output to TMC57929PGF-RDP
85 XRD O Read strobe signal output to TMC57929PGF-RDP
86 (PWE) — Not used
87 VDD — Power supply (+3.3V)
88 VSS — Ground
89 to 96 A0 to A7 O Address signal output to TMC57929PGF-RDP
97 A8 O Motor/coil driver power save control signal (Not used)
98 XDRST O Reset signal output
99 WP_EEP O Write protect signal output to the EEPROM
100 CLK_EEP O Clock signal output to the EEPROM
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
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http://www.xiaoyu163.com
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