51004 JO IM No.7957-1/4
LC897390K
LC897390KDVDLSI
DVD Recording/Playback Functions
DVD-ROM 16
DVDR/RW 5
DVD-ROM ClockPLL(Read Channel)
DVD-ROM ECC/EDC decoder,Bit De-scrambler
DVD/-R/RW Wobble/LPP Clock PLL
DVD/-R/RW ECC/EDC Encoder,Bit Scrambler
DVD-R/RW LPP Decoder(Pre-recorded Data read)
DVDR/RW ADIP Decoder(Pre-recorded Data read)
DVD/-R/RW Header(ID,CPR_MAI)Generator and Zero Padding
Write Strategy T/40 support
2k/32k/0-Linking support
Blank-area(area)
LPP/Data 1clock
LPP/Data 1clockEncode data
BCA read
DVD Multi-block Host/
CSSBus Scrambler
CD Recording/Playback Functions
CD-R/RW W32/RW24/R48 support
CD-ROM Data,Subcoding DataEncoding/Decoding
BURN-Proof
TM*
CD Analog Audio Out,Digital Audio Out
,Multi-block Host/
Write Strategy T/32
*
BURN-Proof
No. N 7 9 5 7
CMOS LSI
DVDR/RW&CD-R/RW
ATAPI I/F1chip LSI
LC897390K
No.7957-2/4
Common Functions
WaitMCU16/32/64kB Page-buffer Direct access
ATAPI PIO 16.6MB/s,Multi Word DMA 16.6MB/s,Ultra DMA 33MB/s(max)
SDRAM 128Mbit
X'tal 33.8688MHz
LQFP-256 pin
:I/O 3.3V,2.5V
/VSS=0V
unit
VDD25 max Ta25
-0.33.6
V
VDD33 max Ta25
-0.34.6
V
VI25,VO25 Ta25
-0.3VDD250.3
V
VI33,VO33 Ta25
-0.3VDD330.3
V
VI33
Ta25
-0.35.8
*1
V
Pd max
Ta70
1
W
Topr
070
Tstg
-55125
()
10
235
*1
:5V
/Ta=-3070,VSS=0V
min
typ
max
unit
[IO Cell 3.3V]
VDD33
3.0
3.3
3.6
V
VIN
0
VDD33
V
[IO Cell 3.3V](5V)
VDD33
3.0
3.3
3.6
V
VIN
0
5.5
V
[Cell 2.5V]
VDD25
2.3
2.5
2.7
V
VIN
0
VDD25
V
:/Ta=070,VSS=0V,VDD=3.03.6V
min
typ
max
unit
VIH
2.2
V
VIL
TTL
0.8
V
VIH
2.2
V
VIL
TTL
0.8
V
VIH
2.4
V
VIL
TTL
0.8
V
VIH
0.75VDD33
V
VIL
CMOS
0.15VDD33
V
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