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X-HX5000, X-HX3000, X-HX2000
•
Pin Function
No.
Pin Name
I/O
1
BCLK
O
Bit clock output for SRDATA
L, R discrimination signal output
2
LRCK
O
H: Lch audio data , L: Rch audio data
3
SRDATA
O
Serial data output
4
DVDD1
I
Power supply for digital circuit
5
DVSS1
I
Ground for digital circuit
6
TX
O
Digital audio interface output signal
Microcomputer command clock signal input
7
MCLK
I
(Data latches at rising edge.)
8
MDATA
I
Microcomputer command data input
Microcomputer command load signal input L:
9
MLD
I
Sense signal output (OFT, FESL, NACEND,
10 SENSE
O
NAJEND, SFG, NWTEND)
Focus servo incoming signal (L:incoming
11 /FLOCK
O
Tracking servo incoming signal (L:incoming
12 /TLOCK
O
13 BLKCK
O
Subcode block clock signal (fBLKCK=75Hz)
14 SQCK
I
External clock input for subcode Q register
15 SUBQ
O
Subcode Q data output
16 DMUTE
I
Muting output H:Mute
Status signal (CRC, CUE, CLVS, TTSTOP,
17 STAT
O
FCLV, SQOK, FLAG6, SENSE, /FLOCK,
/TLOCK)
Reset input (Reset at IOSEL=L and more than
18 /RST
I
472ns) L:Reset
When MSEL=H, 8.4672MHz clock signal
19 SMCK
O
output
20 PMCK
O
88.2kHz clock signal output
21 TRV
O
Traverse forced forward output
22 TVD
O
Traverse drive output
23 PC
O
Spindle motor ON signal L: ON
Spindle motor drive signal (forced mode
24 ECM
O
output) 3-state
Spindle motor drive signal
25 ECS
O
(servo error signal output)
26 KICK
O
Kick pulse output 3-state
27 TRD
O
Trscking drive output
28 FOD
O
Focus drive output
Reference voltage for DA output section
29 VREF
I
(TVD, ECS, TRD, FOD, FBAL, TBAL, TOFS)
30 FBAL
O
Focus balance adjustment output
42
Function
No.
31 TBAL
32 FE
33 TE
34 RFENV
35 VDET
36 OFT
37 TRCRS
38 /RFDET
39 BDO
40 LDON
41 TES
42 PLAY
43 WVEL
44 ARF
45 IREF
46 DRF
47 DSLF
48 PLLF
49 VCOF
50 AVDD2
51 AVSS2
52 EFM
53 PCK
54 TOFS
55 SUBC
56 SBCK
57 VSS
58 X1
59 X2
60 VDD
Pin Name
I/O
O
Tracking balance adjustment output
I
Focus error signal input (analog input)
I
Tracking error signal input (analog input)
I
RF envelope signal input (analog input)
I
Vibration detection signal input (H: detection)
I
Off track signal input (H: Off track)
I
Track cross signal input
I
RF detection signal input (L: detection)
I
Drop out signal input (H: drop out)
O
Laser ON signal outputÅiH: ON)
O
Tracking error shunt signal output (H: shunt)
O
Play signal output (H: PLAY)
O
Double speed status signal output
I
RF signal input
I
Reference current input
I
Bias pin for DSL
I/O Loop filter pin for DSL
I/O Loop filter pin for PLL
I/O Loop filter pin for VCO
Power supply for analog circuit
I
(for DSL, PLL, AD input and DA output)
GND for analog circuit
I
(for DSL, PLL, AD input and DA output)
EFM signal output When IOSEL=H, EFM
O
signal output. When IOSEL=L,
O
PLL extract clock output (fPCK=4.32MHz)
O
Tracking offset adjustment output
O
Subcode serial output
Clock input for subcode serial output
I
(with pull-up resistor)
I
GND for oscillation circuit
Crystal oscillation circuit input
I
(f=16.9344MHz, 33.8688MHz)
Crystal oscillation circuit output
O
(f=16.9344MHz, 33.8688MHz)
I
Power supply for oscillation circuit
Function
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