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Pin No. Pin Name I/O Function
1 FS256 O 11.2896MHz clock signal output (MCLK system) Not used this set (OPEN)
2 FOK O Focus OK signal output to the system controller (IC600) “H” is output when the focus is applied
3 DFCT O Defect ON/OFF selection signal output to CXD2536CR (IC500)
4 SHCK O Track jump detection signal output to the system controller Not used this set (OPEN)
5 SHCKEN I Track jump detection enable input Not used this set (Fixed at “L”)
6 WRPWR I Laser power selection signal input from the system controller Not used this set (Fixed at “L”)
7 DIRC I Not used this set (Fixed at “H”)
8 SWDT I Write data signal input from the system controller (IC600)
9 SCLK I Serial clock signal input from the system controller (IC600)
10 XLAT I Serial latch signal input from the system controller (IC600)
11 SRDT O Read data signal output to the system controller (IC600)
12 SENS O (3) Internal status (SENS) output to the system controller (IC600)
13 ADSY O ADIP sync signal output Not used this set (OPEN)
14 SQSY O
Sub-code Q sync (SCOR) output to the system controller (IC600)
“L” every 13.3msec, Almost “H”
15 DQSY O
Digital in U-bit CD format sub-code Q sync (SCOR) output to the system controller (IC600)
“L” every 13.3msec, Almost “H”
16 XRST I Reset sigmal input from the system controller (IC600) When reset “L”
17 TEST4 I Test input terminal (Fixed at “L”)
18 CLVSCK O Not used this set (OPEN)
19 TEST5 I Test input terminal (Fixed at “L”)
20 DOUT O Output terminal of the digital audio signal (for optical out) Not used this set (OPEN)
21 DIN I Input terminal of the digital audio signal (for optical out) Not used this set (Fixed at “L”)
22 FMCK O FM modulation clock signal output of the ADIP Not used this set (OPEN)
23 ATER O ADIP CRC flag output When error “H” Not used this set (OPEN)
24 REC I
Record/playback selection signal input
When recording :“H”, when playback :“L” (Fixed at “L”)
25 DVSS – Ground terminal (Digital system)
26 DOVF I Validity flag input terminal for the digital audio out Not used this set (Fixed at “L”)
27 DODT I Input terminal of 16-bit data signal for the digital audio out Not used this set (Fixed at “L”)
28 DIDT O Output terminal of 16-bit data signal for the digital audio in Not used this set (OPEN)
29 DTI I Record audio data signal input from CXD2536CR (IC500)
30 DTO O (3) Plyback audio data signal output to CXD2536CR (IC500)
31 C2PO O
C2PO (indicate the error state of the data) signal output to CXD2536AR (IC500)
Playback : C2PO (“H”), Digital recording : D. In-Vflag, Analog recording : “L”
32 BCK O Bit clock (2.8224MHz) signal output to CXD2536CR (IC500) (MCLK system)
33 LRCK O L/R clock (44.1kHz) signal output to CXD2536CR (IC500) (MCLK system)
34 XTAO O System clock (512Fs=22.5792MHz) signal output Not used this set (OPEN)
35 XTAI I System clock (512Fs=22.5792MHz) signal input from CXD2536CR (IC500)
36 MCLK O MCLK clock (22.5792MHz) signal output Not used this set (OPEN)
37 XBCK O BCK (pin #™) inverted output Not used this set (OPEN)
38 DVDDO – Power supply terminal (+3.3V) (Digital system)
39 WDCK O WDCK clock (88.2kHz) signal output (MCLK system) Not used this set (OPEN)
40 RFCK O RFCK clock (7.35kHz) signal output (MCLK system) Not used this set (OPEN)
SERVO BOARD IC200 CDX2535CR-1 (DIGITAL SIGNAL PROCESSOR, DIGITAL SERVO SIGNAL PROCESSOR, EFM/ACIRC
ENCODER/DECODER)