Pin No.Pin NameI/ODescription
40DVSS�Digital GND.
41XOEOOutput enable pin for external DRAM.
42XCASOOutput CAS for external DRAM.
43A09OOutput address for external DRAM.
44XRASOOutput RAS for external DRAM.
45XWEOWrite enable for external DRAM.
46D1I/OData pass for external DRAM.
47D0I/OData pass for external DRAM.
48D2I/OData pass for external DRAM.
49D3I/OData pass for external DRAM.
50MVCIIClock input pin for external VCO (784fs). (Connected to DVSS)
51ASYOO Full swing output pin for playback EFM ("L" = VSS, "H" = VDD).
52ASY1IInput omparator slice voltage for playback EFM.
53AVDD�Analog power supply.
54BIASIInput comparator bias current for playback EFM.
55RFIIInput RF signal for playback EFM.
56AVSS�Analog GND.
57PDOOOutput phase comparison for analog PLL of EFM decoder.
58PCOOOutput phase comparison for playback digital PLL, master PLL and record EFM PLL.
59FILIIInput filter for playback digital PLL, master PLL and record EFM PLL.
60FILOOOutput filter for playback digital PLL, master PLL and record EFM PLL.
Input internal VCO control voltage for playback digital PLL, master PLL and record
61CLTVI
EFM PLL.
62PEAKIInput peak hold signal for beam spectrum.
63BOTMIInput bottom hold signal for beam spectrum.
64ABCDIInput beam spectrum signal.
65FEIInput focus error signal.
66AUXIIBackup input 1.
67VCIInput midpoint voltage.
68ADIOOMonitor output pin for A/D converter input signal. (Not used)
69AVDD�Analog power supply.
70ADRTIInput maximum voltage of A/D converter operation range.
71ADRBIInput minimum voltage of A/D converter operation range.
72AVSS�Analog GND.
73SEIInput sled error signal.
74TEIInput tracking error signal.
75AUX2IBackup input 2. (Connected to AVDD)
76DCHGIConnected to the power supply of low impedance. (Connected to AVDD)
77APCIInput error signal for laser digital APC. (Connected to AVDD)
78ADFGIInput ADIP binary data FM signal (22.05kHz ? 1kHz).
79FOCNTOCurrent setting output pin for CXA2523AR.
60 |
ACEC
