MN66279RSC Datasheet, PDF (5/96 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER

MN662790RSC
6. Pin descriptions
No.


1
Symbol
BCLK
Pin for
I/O _{5-V input}
O
Bit clock output for SRDATA
Function
2 LRCK
O
L/R identification signal output
3 SRDATA O
ɹ
4 DV_DD1
I
5 DV_SS1
I
ɹ
6 TX
O
7 MCLK
I
8 MDATA I
ɹɹɹɹɹɹɹ
9 MLD
I
Serial data outputɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ
Power supply for digital circuits
Ground for digital circuitsɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ
Digital audio interface output signalɹɹɹɹɹɹɹɹɹɹɹ
Microcomputer command clock signal input
˓
(Latches the data at a rising edge)
˓
Microcomputer command data signal inputɹɹɹɹɹɹɹɹɹɹɹɹɹɹ
˓
Microcomputer command load signal input L: Loadɹɹɹɹɹ
10 SENSE
O
Sense signal output (OFT, FESL, ACEND, AJEND, SFG)
11 _FLOCK
O
12 TLOCK O
13 BLKCK O
14 ^SQCK/
I
GIO0
Focus servo pull-in signal
(L: Pull-in status)
Tracking servo pull-in signal
(L: Pull-in status)
Subcode block clock signal
(f_BLKCKʹ75 Hz)
At command execution: CD-TEXT data reading enable signal (DQSY) output
At default value:
External clock input for subcode Q register
˓
At command execution: General-purpose I/O port
In CD-TEXT 2 mode: Clock input for TEXT data reading
15 SUBQ
O
Subcode Q-data output
In CD-TEXT 2 mode: TEXT data output
16 DMUTE I
˓
Muting input
H: Mute
17 STAT
O
Status signal (CRC, STCNT, CLVS, TTSTOP, JCLVS, SQOK, FLAG6,
SENSE, FLOCK, TLOCK, rotating speed data, FCLV, SUBQ, SYFLG) ɹ
In CD-TEXT 3 mode: Subcode Q and TEXT data output
18 RST
I
˓
Reset input
L: Reset
19 SMCK
O
8.4672-MHz clock signal output at MSELʹH
4.2336-MHz clock signal output at MSELʹL
20 CSEL
I
˓
Oscillation frequency selection pin
H: 33.8688 MHz
L: 16.9344 MHz
SDD00025AEM
5