Pin No.Pin NameI/ODescription
48, 49TA11, TA10OAddress signal output (Not used)
50VSSNGround
51VDDNPower supply (+5 V)
52 ~ 55TA03 ~ TA00 OAddress signal output (Not used)
56 ~ 60TA04 ~ TA08 OAddress signal output (Not used)
61XOEOOutput enable control signal output (Not used)
62TD9OColumn address strobe signal output (Not used)
63VSSNGround
64TD10OChip select signal output (Not used)
65TA09OAddress signal output (Not used)
66TD11ORow address strobe signal output (Not used)
67TD12ORead/write control signal output (Not used)
68, 69TD1, TD0I/OData signal input/output terminal (Not used)
70 ~ 74TD2 ~ TD6I/OData signal input/output terminal (Not used)
75VSSNGround
76TD7I/OData signal input/output terminal (Not used)
77TD8I/OError (C2PO) data input/output terminal with external RAM (Not used)
78TD29IExternal RAM selection input for error data write. (OH�: External RAM) (Fixed to OL�)
79TD13ORAM access BUSY signal output (Not used)
80TD14OATRAC data EMPTY or immediately before FULL (OH� when DSC = ASC +1) (Not used) (Fixed to OL�)
81TD15OATRAC data FULL or immediately before EMPTY (OH� when ASC = DSC +1) (Not used) (Fixed to OL�)
82TD16OATRAC data is EMPTY (OH� when ASC = DSC) (Not used) (Fixed to OL�)
83TD17OOutput signal indicating main/sub of playback data. (OH�: Sub, ringing. OL�: Main) (Not used) (Fixed to OL�)
84TD18OInsertion signal output (Not used)
85TD19ODSC counter mode output (Not used)
86TD20ODSC counter mode output (Not used)
87SPOOSystem clock (512 fs = 22.5792 MHz) signal output (Not used)
88VSSNGround
89MDSYOMain data sync detection signal output (Not used)
90TD30IL/R clock signal input (44.1 kHz)
91TD31IBit clock signal input (2.8224 MHz)
92TD32IC2PO signal input (Indicates error status of data)
93TD21I/ODuring recording: Record audio data signal output
During playback: Playback audio data signal input
94DIDTI16-bit data input for CXD2535CR digital audio input
95DODTO16-bit data output for CXD2535CR digital audio output
96TD23ODisc drive, EFM encoder/decoder playback mode output (Not used)
97TD33IDefect ON/OFF switching signal input (Not used) (Fixed to OL�)
98SPOSLIPin-87 (SPO) input/output switching input. (OL�: IN, OH�: OUT) (Not used) (Fixed to OL�)
99TD22ORAM controller internal master clock output terminal (Not used)
100VSSNGround
N 129 N |