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CD-E100H
CD-E100E
– 36 –
IC401 VHiMN6627482W: CD Signal Control (MN6627482W) (1/2)
1*
BCLK
Output
SRDATA bit clock output.
2*
LRCK
Output
L/R identification signal output.
3*
SRDATA
Output
Serial data output.
4
DVDD1
Input
Digital circuit power supply.
5
DVSS1
Input
Digital circuit GND.
6*
TX
Output
Digital audio interface output signal.
7
MCLK
Input
Microcomputer command clock signal input. (Data latch at the rising edge.)
8
MDATA
Input
Microcomputer command data input.
9
MLD
Input
Microcomputer command load signal input. L: Load
10*
SENSE
Output
Sense signal output. (OFT, FESL, NACEND, NAJEND, SFG)
11*
/FLOCK
Output
Focus servo lead-in signal. (L: Lead-in)
12*
/TLOCK
Output
Tracking servo lead-in signal. (L: Lead-in)
13
BLKCK
Output
Subcode block clock signal. (fBLKCK=75 Hz)
14
SQCK, GIO0
Input
Default: external clock input for subcode Q resistor.
Command execution: general purpose I/O port.
CD-TEXT mode 2: TEXT data read clock input.
Command execution: general purpose I/O port.
CD-TEXT mode 2: TEXT data read clock input.
15*
SUBQ
Output
Subcode Q data output.
CD-TEXT mode 2: TEXT data output.
CD-TEXT mode 2: TEXT data output.
16
DMUTE
Input
Muting input. (Effective only at bit rate 64fs output.) H: Mute
17
STAT
Output
Status signal. (CRC, STCNT, CLVS, TTSTOP, JCLVS, SQOK, FLAG6, SENE, FLOCK,
TLOCK, revolving speed data, FCLV, SUBQ, SYFLG)
CD-TEXT mode 3: subcode Q and TEXT data output.
TLOCK, revolving speed data, FCLV, SUBQ, SYFLG)
CD-TEXT mode 3: subcode Q and TEXT data output.
18
/RST
Input
Reset input (L: Reset)
19*
SMCK
Output
MSEL=H: 8.4672 MHz clock signal output.
MSEL=L: 4.2336 MHz clock signal output.
MSEL=L: 4.2336 MHz clock signal output.
20*
PMCK, PLAY
Output
Default: 88.2 kHz clock signal output.
Command execution: Play signal output. H: play
Command execution: Play signal output. H: play
21
TRV
Output
Traverse forcing transmission output. 3-State
22
TVD
Output
Traverse drive output.
23*
PC
Output
Spindle motor ON output. L: ON (Default)
24
ECM
Output
Spindle motor drive signal. (Forcing mode output.) 3-State
25
ECS
Output
Spindle motor drive signal. (Servo error signal output.)
26
KICK
Output
Kick pulse output. 3-State
27
TRD
Output
Tracking drive output.
28
FOD
Output
Focus drive output.
29
VREF
Input
DA output section (TVD, ECS, TRD, FOD, FBAL, TBAL, TOFS) reference voltage.
30
FBAL
Output
Focus balance adjustment output.
31
TBAL
Output
Tracking balance adjustment output.
32
FE
Input
Focus error signal input. (Analog input)
33
TE
Input
Tracking error signal input. (Analog input)
34
RFENV
Input
RF envelope signal input. (Analog input)
35
VDET
Input
Oscillation detection signal input. H: Detection
36
OFT
Input
Off track signal input. H: Off track
37
TRCRS
Input
Track cross signal input. (Analog input)
38
/RFDET
Input
RF detection signal input. L: Detection
39
BDO
Input
Drop out signal input. H: Drop out
40
LDON
Output
Laser ON signal output. H: ON
41
PLLF2
Input/Output
Loop filter characteristic switch terminal for PLL.
42*
TOFS
Output
Tracking offset adjustment output. (Shared with general purpose DA output terminal.)
43*
WVEL
Output
Double-speed status signal output. H: Double-speed
44
ARF
Input
RF signal input.
45
IREF
Input
Reference current input terminal
46*
DRF
Input
DSL bias terminal.
Terminal Name
Pin No.
Input/Output
Function
In this unit, the terminal with asterisk mark (*) is (open) terminal which is not connected to the outside.
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