LC898023KL SANYO [Sanyo Semicon Device], LC898023KL Datasheet

LC898023KL

Manufacturer Part Number

LC898023KL

Description

Manufacturer

SANYO [Sanyo Semicon Device]

Datasheet

1.LC898023KL.pdf (13 pages)

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Ordering number : ENN*6614A

Preliminary

Functions

• CD-ROM decoder/encoder functions

• CD decoder/encoder functions

• Pit and wobble CLV servo

• CAV audio functions

• SCSI interface (includes the register block)

• Subcode encoder/decoder functions

• ATIP demodulator/ATIP decoder

• Supports BURN-Proof recording

• Write strategy function (CD-R/RW)

• CD-DSP function with built-in digital servo

Features

• ECC and EDC correction/addition (decoding/encoding)

• ECC error correction/addition (decoding/encoding) for

• Servo control implemented in a digital servo system

• Wobble CLV servo control using ATIP data (encoding)

• ATIP decoding function and CRC check function

• CIRC code generation and addition and EFM

“BURN-Proof” stands for Proof against Buffer Under RuN

error, not for proof against burning.

“BURN-Proof” is a trademark of SANYO Electric Co.,Ltd.

for CD-ROM data.

subcode data

(decoding/encoding)

modulation (encoding)

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN

Any and all SANYO products described or contained herein do not have specifications that can handle

applications that require extremely high levels of reliability, such as life-support systems, aircraft’s

control systems, or other applications whose failure can be reasonably expected to result in serious

physical and/or material damage. Consult with your SANYO representative nearest you before using

any SANYO products described or contained herein in such applications.

SANYO assumes no responsibility for equipment failures that result from using products at values that

exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other

parameters) listed in products specifications of any and all SANYO products described or contained

herein.

SANYO Electric Co.,Ltd. Semiconductor Company

40 Playback/16 Write CD-R/RW Encoder/Decoder IC

• CAV audio functions

• Write strategy function supports 16 recording.

• Built-in SCSI interface (supports Ultra SCSI)

• Supports 40 decoding and 16 encoding.

• Ultra SCSI data transfer rate: 20 Mbyte/s (Maximum

• From 1 to 64 Mbits of buffer RAM can be used. (16-bit

• The user can freely set up the CD main channel, C2 flag,

• Batch transfer function (Function for transferring the CD

• Multi-transfer function (Function for automatically

Clock frequencies: CD-ROM block: 33.8688 MHz,

SCSI block: 20 MHz

synchronous transfer rate), Fast SCSI: 10 Mbyte/s

(Maximum synchronous transfer rate), 5 Mbyte/s

(Maximum asynchronous transfer rate)

Uses 16-bit data bus 45 ns EDO DRAM.

data bus EDO DRAM)

and subcode areas in buffer RAM.

main channel, C2 flag, subcode, and other data in a

single operation)

transferring multiple blocks to the host in a single

operation)

LC898023KW, 898023KL

with Built-in SCSI Interface

20802TN (OT)/82500RM (OT) No. 6614-1/13

CMOS IC

Related parts for LC898023KL

LC898023KL Summary of contents

Page 1

Ordering number : ENN*6614A 40 Playback/16 Write CD-R/RW Encoder/Decoder IC Preliminary Functions • CD-ROM decoder/encoder functions • CD decoder/encoder functions • Pit and wobble CLV servo • CAV audio functions • SCSI interface (includes the register block) • Subcode encoder/decoder ...

Page 2

... Ta ≤ 25° max DD Ta ≤ 25° ≤ 25° ≤ 70°C Pd max Topr Tstg 10 seconds = Conditions [LC898023KL] 30.0 28.0 25.5 156 105 104 53 52 0.5 0.22 (0.5) SANYO: LQFP208 Ratings –0.3 to +6.0 –0.3 to +4.6 –0 0.3 DD –0 0.3 DD 900 –30 to +70 – ...

Page 3

Electrical Characteristics –30 to +70°C, V Parameter Symbol Input high-level voltage V IH Input low-level voltage V IL Input high-level voltage V IH Input low-level voltage V IL Input high-level voltage V IH Input low-level voltage V ...

Page 4

Applicable Pins [INPUT] (1) · · · · · · WOBBLE, CS, RD, WR, DEF, HFL, TES, RESET (2) · · · · · · SUA0 to SUA7, TEST0 to TEST4 (3) · · · · · · WRITE (4) ...

Page 5

Block Diagram Write Strategy & *12 Link-position ATIPSYNC *1 Digital Servo & *2 CIRC EnDec CD-DSP I/F & SYNC Detector HOST *3 INT0, INT1 *6 decoder Micro *7 controller SWAIT PLL & XTALCK0 Clock XTAL0 generator XTALCK1 XTAL1 *1 DSLB ...

Page 6

Pin Functions Pin No. Pin name Type Digital system ground ( RA4 O 3 RA5 O 4 RA6 O CD-ROM encoder/decoder DRAM address lines 5 RA7 O 6 RA8 O 7 RA9 ...

Page 7

Continued from preceding page. Pin No. Pin name Type Digital system power supply ( Digital system ground ( VCNT1 I Write strategy analog signals 56 MDC1 I ...

Page 8

Continued from preceding page. Pin No. Pin name Type 106 SLCO3 O EFM slice level output 107 EFMIN I EFM input 108 EFMIN2 I 109 TEST4 I Test pin. This pin must be tied to V 110 JITC O Jitter ...

Page 9

Continued from preceding page. Pin No. Pin name Type 161 V P Digital system ground (V SS 162 DB1 B SCSI connection 163 DB2 B 164 V P Digital system power supply ( 165 DB3 B SCSI connection ...

Page 10

Pin Functions <SCSI Interface Pins> BSY, ACK, MSG, SEL, REQ, ATN, RST, I/O, C/D (input/output) SCIS bus control. DB0 to DB7, DBP (input/output) SCSI data bus. <Microcontroller Interface Pins> CS (input) Chip select signal from the microcontroller. The microcontroller interface ...

Page 11

AD0, AD1, AD2 (input) A/D converter auxiliary inputs. DA0, DA1, DA2 (input) D/A converter auxiliary inputs. TES (input) TES comparator input. TDO (output) Tracking control signal output. FDO (output) Focus control signal output. SLDO (output) Sled control signal output. SPDO ...

Page 12

Spindle Speed Detection Pins FG (input) Input for the speed monitor signal from the spindle driver. 6. Audio Interface Pins LOUT, ROUT (output) Left and right channel audio signal outputs Amplifier Interface Pins LDON (output) RF amplifier ...

Page 13

LOCK (output) Outputs a high level when the PLL circuit is locked. DEF (input) Inputs the defect detection signal. HFL (input) Inputs the mirror detection signal. Specifications of any and all SANYO products described or contained herein stipulate the performance, ...

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