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X-HX700
QQ
3 7 63 1515 0
•
Pin Function
No.
I/O
Pin Name
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
TE
L 13942296513
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
www
29 VREF
I
(TVD, ECS, TRD, FOD, FBAL, TBAL, TOFS)
30 FBAL
O
Focus balance adjustment output
.
42
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2 9
8
No.
I/O
Pin Name
31 TBAL
O
Tracking balance adjustment output
32 FE
I
Focus error signal input (analog input)
33 TE
I
Tracking error signal input (analog input)
34 RFENV
I
RF envelope signal input (analog input)
35 VDET
I
Vibration detection signal input (H: detection)
36 OFT
I
Off track signal input (H: Off track)
37 TRCRS
I
Track cross signal input
38 /RFDET
I
RF detection signal input (L: detection)
39 BDO
I
Drop out signal input (H: drop out)
40 LDON
O
Laser ON signal outputÅiH: ON)
41 TES
O
Tracking error shunt signal output (H: shunt)
42 PLAY
O
Play signal output (H: PLAY)
43 WVEL
O
Double speed status signal output
44 ARF
I
RF signal input
45 IREF
I
Reference current input
Q Q
3
6 7
1 3
1 5
46 DRF
I
Bias pin for DSL
47 DSLF
I/O Loop filter pin for DSL
48 PLLF
I/O Loop filter pin for PLL
49 VCOF
I/O Loop filter pin for VCO
Power supply for analog circuit
50 AVDD2
I
(for DSL, PLL, AD input and DA output)
GND for analog circuit
51 AVSS2
I
(for DSL, PLL, AD input and DA output)
EFM signal output When IOSEL=H, EFM
52 EFM
O
signal output. When IOSEL=L,
53 PCK
O
PLL extract clock output (fPCK=4.32MHz)
54 TOFS
O
Tracking offset adjustment output
55 SUBC
O
Subcode serial output
Clock input for subcode serial output
56 SBCK
I
(with pull-up resistor)
57 VSS
I
GND for oscillation circuit
Crystal oscillation circuit input
58 X1
I
(f=16.9344MHz, 33.8688MHz)
Crystal oscillation circuit output
59 X2
O
(f=16.9344MHz, 33.8688MHz)
co
60 VDD
I
Power supply for oscillation circuit
.
9 4
2 8
Function
0 5
8
2 9
9 4
2 8
m
9 9
9 9
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