MN662747RPH Datasheet, PDF (4/7 Pages) Panasonic Semiconductor – Signal Processing LSI for CD Players

MN662747RPH
Pin Descriptions
Pin No. Symbol I/O
1
BCLK
O
2
LRCK
O
3
SRDATA O
4
DV_DD1
I
5
DV_SS1
I
6
TX
O
7
MCLK
I
8
MDATA
I
9
MLD
I
10
SENSE
O
11
FLOCK
O
or DIRBK
12
TLOCK O
or OTCFR
13
BLKCK O
14
SQCK
I
15
SUBQ
O
16
DMUTE
I
17
STAT
O
18
RST
I
19
SMCK
O
20
PMCK
O
21
TRV
O
22
TVD
O
23
PC
O
24
ECM
O
25
ECS
O
26
KICK
O
27
TRD
O
28
FOD
O
29
V_REF
I
30
FBAL
O
31
TBAL
O
32
FE
I
For Audio Equipment
Function Description
SRDATA bit clock output.
Left/right channel discrimination signal output.
Serial data output.
Power supply for digital circuits.
Ground for digital circuits.
Digital audio interface output signal.
Microcomputer command clock input. (Data is latched at rising edge.)
Microcomputer command data input.
Microcomputer command load signal input.
"L" level: load.
Sense signal output. (OFT, FESL, NACEND, NAJEND, SFG, and NWTEND)
During default operation, focus servo convergence signal.
"L" level: convergence.
During command execution, direction detection output for external track
counter.
During default operation, tracking servo convergence signal. "L" level:
convergence.
During command execution, traverse speed control output.
Subcode block clock signal (f_BLKCK=75 Hz)
External clock input for subcode Q register
Subcode Q data output
Muting input. (Effective only for an output bit rate of 64 f_s) "H" level: muting.
Status signal.
(CRC, CLVS, TTSTOP, JCLVS, SQOK, FLAG6, SENSE, FLOCK,
TLOCK, rpm data, and FCLV)
Reset input.
"L" level: reset.
If MSEL is "H" level, 8.4672 MHz clock signal output.
If MSEL is "L" level, 4.2336 MHz clock signal output
88.2 kHz clock signal output.
Traverse forced feed output. (tristate)
Traverse drive output.
Spindle motor ON signal.
"L" level: ON (default).
Spindle motor drive signal (forced mode output).
(tristate)
Spindle motor drive signal (servo error signal output). (tristate)
Kick pulse output.
(tristate)
Tracking drive output.
Focus drive output.
Reference voltage for DA output (TVD, ECS, TRD, FOD, FBAL, and
TBAL).
Focus balance adjustment output.
Tracking balance adjustment output.
Focus error signal input. (analog input)