52
1 DATA(FL) O Serial data signal output to the display driver
2 CLK(FL) O Serial clock signal output to the display driver L: Active
3 A1-IN I Fixed at H (Pull-up)
4 SIRCS I Remote control input
5, 6 NC — Not used
7 LED O LCD back light ON/lOFF signal output
8 MUTE O Mute signal output
9 A/D,D/A RESET O A/D, D/A (AK4524-TP) reset signal output
10 A/D, D/A LATCH O A/D, D/A (AK4524-TP) chip sekect signal output
11 LD-LOW O Loading motor voltage control output L: High voltage H: Low voltage
12 LDIN I Loading motor control input H: IN
13 LDOUT O Loading motor control output H: OUT
14 MOD O Laser modulation switching signal output L: OFF H: ON
15 BYTE I Data bus changed input (Connected to ground)
16 CNVSS — Ground
17 XIN-T I Not used
18 XOUT-T O Not used
19 RESET I System rest input L : reset
20 XOUT O Main clock output (10MHz)
21 VSS — Ground
22 XIN I Main clock input (10MHz)
23 VCC — Power supply (+3.3V)
24 NMI I Fixed at H (Pull-up)
25 DQSY I Digital in sync input
26 PDOWN I Power down detection input L: Power down
27 SQSY I ADIP (MO) sync or subcode Q (PIT) sync input from CXD2662R (Playback system)
28 K.B-CLK I Fixed at H (Pull-up)
29 LDON O Laser ON/OFF control output H: Laser ON
30 LIMIT-IN I Detection input from the limit switch L: Sled limit-In H: Sled limit-Out
31 A1 OUT O Not used
32 XINIT I Interrupt status input from CXD2662R
33 BEEP O Not used
34 LRCK1 O Not used
35 WR PWR O Write power ON/OFF output L: OFF H: ON
36 IIC CLK O IIC clock output
37 IIC DATA I/O IIC data input/output to the CONTROL-I
38 SWDT O Writing data signal output to the serial bus
39 VCC — Power supply (+3.3V)
40 SRDT I Reading data signal input from the serial bus
41 VSS — Ground
42 SCLK O Clock signal output to the serial bus
43 REC-SW I Detection signal input from the recording position detection switch L: REC
44 CLIP DATA O CLIP serial data output
45 CLIP DATA I CLIP serial data input
46 CLIP CLK O CLIP serial clock output (Not used)
47 DIG-RST O Digital rest signal output to the CXD2662R and motor driver L: Reset
48 SENS I Internal status (SENSE) input from the CXD2662R
49 PLAY-SW I Detection signal input from the playback position detection switch L: PLAY
50 XLATCH O Latch signal output to the serial bus
51 OUT-SW I Detection signal input from the loading out detection switch
52 RDY I Fixed at H (Pull-up)
53 ALE/RAS O Microprocessor mode output (Not used)
54 HOLD I Fixed at H (Pull-up)
55 HLDA/ALE O Microprocessor mode output (Not used)
56 XBUSY (MNT2) I In the state of executive command from the CXD2662R
57 VSS — Ground
FunctionPin Name
Pin No.
I/O
• IC300 M30805SGP (MAIN BOARD)
