DATA SHEET
Part No.
Package Code No.
MN662793
LQFP100-P-1414
SEMICONDUCTOR COMPANY
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
Publication date: December. 2004
SDD00031AEM
1
MN662793
Contents
Overview ………………………………………………….…………………………………………………………. 3
Features ………………………………………………….…………………………………………………………. 3
Applications
.…………………………………………….…………………………………………………………. 4
Application Circuit ……………………………………….…………………………………………………………. 5
Block Diagram
………………………………………….…………………………………………………………. 6
Pin Assignment ………………………………………….…………………………………………………………. 7
Pin Descriptions …………………………………………….……………………………………………………….
8
Absolute Maximum Ratings …………………………….…………………………………………………………. 12
Operating Supply Voltage Range……………………….…………………………………………………………. 13
Electrical Characteristics …………………………….……………………………………………………………. 15
SDD00031AEM
2
MN662793
MN662793
Silicon CMOS IC
Overview
Features
(Optical Servo)
Focus, tracking, and traverse servos
Automatic adjustment functions
(Focus / Tracking gain, Focus / Tracking offset, Focus / Tracking balance)
Provided with a countermeasure for dropout
Provided with an anti-shock detection function
Provided with a track-cross function
Drive output PWM drive function supported
Provided with supply voltage monitoring and a servo gain automatic adjustment function
(Digital Signal Processing)
Containing DSL and analog / digital PLL
Provided with a frame synchronous detection / protection / interpolation
Subcode data processing
Q-data CRC check
On-chip Q-data register
On-chip CD-TEXT data register
CIRC error correction
C1 decoder: double error correction
C2 decoder: triple / quadruple error correction
On-chip deinterleaving 16-K RAM
CD-ROM error correction
Q decoder: an error correction
P decoder: an error correction
Mode1 and Mode 2 compatible
Audio data interpolation processing
4-sampling average value interpolation and previous value hold
(Spindle Motor Servo)
CLV digital servo
Servo gain setting function
Shaft loss compensation setting function
(Audio Circuit)
Soft muting
Digital attenuation (2048 levels)
Soft attenuation (2048 levels)
Digital audio interface (EIAJ format)
8
×
-
oversampling digital filter
On-chip low-voltage OP amp
Bass boost filter, high-band notch filter, and surround function
On-chip digital de-emphasis
SDD00031AEM
3
MN662793
Features (continued)
(MP3 Decoding)
Decoding of asignals recorded in MPEG1-layer3 or MPEG2-layer3 format
Decoding of asignals recorded in MPEG1-layer2 or MPEG2-layer2 format
Decoding of asignals recorded in MPEG2.5 format
Sampling rate conversion from signals recorded at Fs = 32 kHz or 48 kHz to 44.1 kHz
(WMA Decoding)
Decoding of signals recorded in WMA Ver. 8 format (Sampling rate: 48 kHz to 22.05 kHz)
Supporting special playback (forward, reverse, and resume playback)
(SD Interface)
Stream serial input from SD available
(Anti-shock Memory Controller)
ADPCM 4-bit compression or expansion / decompression in full-bit (16 bits) mode
External DRAM selectable
Async DRAM (Data bus width: 4 bits)
64M-bit DRAM
×
1
16M-bit DRAM
×
2
16M-bit DRAM
×
1 + 4M-bit DRAM
×
1
16M-bit DRAM
×
1
4M-bit DRAM
×
2
4M-bit DRAM
×
1
1M-bit DRAM
×
2
1M-bit DRAM
×
1
Async DRAM (Data bus width: 16 bits)
128M-bit DRAM
×
1
64M-bit DRAM
×
1
16M-bit DRAM
×
1
4M-bit DRAM
×
1
SDRAM (Data bus width: 16 bits)
128M-bit DRAM
×
1
64M-bit DRAM
×
1
16M-bit DRAM
×
1
4M-bit DRAM
×
1
(Others)
Disc rotation mechanism has a synchronous playback (jitter-free) mode (– 50 % to + 50 %)
8
×
-
speed playback (when using jitter-free function)
TX output (1
×
-, 2
×
-, 3
×
-
and 4
×
-
speed) supported
Serial data output pitch shift function
A patent license must be acquired from the management company when using MPEG Layer3 products.
Applications
Signal processing LSI for CDs (Compact Discs)
SDD00031AEM
4
MN662793
D/A Converter
Application Circuit
DRV
DD
IOV
DD
LOV
DD2
AV
DD
LOV
DD1
100 pF
15
Ω
1 kΩ
+
47 kΩ
100 pF
1.5 kΩ
2.2 kΩ
0.001
µF
+
47 kΩ
47 kΩ
22
µF
560
Ω
22
µF
DRV
DD1, 2
AV
DD
IOV
DD1, 2
LOV
DD2
0.0018
µF
47 kΩ
OUTL
LOV
DD1
SDD00031AEM
MN6627932CF
LOV
SS1
+
-
0.1
µF
100
µF
OUTR
100 pF
22
µF
DV
SS1, 2, 3
LOV
SS2
AV
SS
1 kΩ
+
47 kΩ
47 kΩ
+
22
µF
560
Ω
0.0018
µF
47 kΩ
100 pF
1.5 kΩ
2.2 kΩ
0.001
µF
47 kΩ
DV
SS
LOV
SS2
AV
SS
LOV
SS1
5
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