MN66271RA Datasheet, PDF (4/6 Pages) Panasonic Semiconductor – Signal Processing LSI for Compact Disc Players

MN66271RA
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
12
TLOCK O
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
33
TE
I
34
RFENV
I
35
VDET
I
36
OFT
I
37
TRCRS
I
38
RFDET
I
39
BDO
I
40
LDON
O
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, POSAD, and SFG)
Focus servo convergence signal.
"L" level: convergence.
Tracking servo convergence signal.
"L" level: convergence.
Subcode block clock signal (f_BLKCK=75 Hz, normal playback)
External clock input for subcode Q register
Subcode Q data output
Muting input.
"H" level: muting.
Status signal (CRC, CUE, CLVS, TTSTOP, FCLV, and SQOK)
Reset input.
"L" level: reset.
If MSEL is at "H" level, 8.4672 MHz clock signal output.
If MSEL is at "L" level, 4.2336 MHz clock signal output.
88.2 kHz clock signal output
Traverse forced feed output
Traverse drive output
Spindle motor ON signal.
"L" level: ON.
Spindle motor drive signal (forced mode output) 3-State
Spindle motor drive signal (servo error signal output)
Kick pulse output
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)
Tracking error signal input (analog input)
RF envelope signal input (analog input)
Vibration detection signal input.
"H" level: vibration detected.
Offtrack signal input.
"H" level: offtrack.
Track cross signal input
RF detection signal input.
"L" level: detected.
Dropout signal input.
"H" level: dropout.
Laser ON signal output.
"H" level: ON.