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| 型号： | LC898023 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP208 |
| 封装： | SQFP-208 |
| 文件页数： | 1/12页 |
| 文件大小： | 68K |
| 代理商： | LC898023 |
Ordering number : ENN*6494
82500RM (OT) No. 6494-1/12
Functions
CD-ROM decoder/encoder functions
CD decoder/encoder functions
Pit and wobble CLV servo
CAV audio functions
SCSI interface (include the register block)
Subcode encoder/decoder functions
ATIP demodulator/ATIP decoder
Write strategy function (CD-R/RW)
CD-DSP function with built-in digital servo
Features
ECC and EDC correction/addition (decoding/encoding)
for CD-ROM data.
ECC error correction/addition (decoding/encoding) for
subcode data
Servo control implemented in a digital servo system
(decoding/encoding)
Wobble CLV servo control using ATIP data (encoding)
ATIP decoding function and CRC check function
(decoding/encoding)
CIRC code generation and addition and EFM
modulation (encoding)
CAV audio functions
Write strategy function supports 8
× and 12× recording.
Built-in SCSI interface (supports Ultra SCSI)
Supports 32
× decoding and 12× encoding.
Clock frequencies: CD-ROM block: 33.8688 MHz,
SCSI block: 20 MHz
Ultra SCSI data transfer rate: 20 Mbyte/s (Maximum
synchronous transfer rate), Fast SCSI: 10 Mbyte/s
(Maximum synchronous transfer rate), 5 Mbyte/s
(Maximum asynchronous transfer rate)
Uses 16-bit data bus 50 ns EDO DRAM.
From 1 to 64 Mbits of buffer RAM can be used. (16-bit
data bus EDO DRAM)
The user can freely set up the CD main channel, C2 flag,
and subcode areas in buffer RAM.
Batch transfer function (Function for transferring the CD
main channel, C2 flag, subcode, and other data in a
single operation)
Multi-transfer function (Function for automatically
transferring multiple blocks to the host in a single
operation)
Package Dimensions
unit: mm
3210-SQFP208
28.0
(3.2)
30.6
0.15
0.2
0.35
3.8max
0.5
30.6
(0.5)
(1.25)
28.0
1
52
156
105
53
208
104
157
Preliminary
SANYO: SQFP208
[LC898023]
LC898023
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
32
× Playback/12× Write CD-R/RW Encoder/Decoder IC
with Built-in SCSI Interface
CMOS IC
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.
“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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC898023K | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LC898023KL | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| LC898023KW | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:40ⅴ Playback/16ⅴ Write CD-R/RW Encoder/Decoder IC with Built-in SCSI Interface |
| LC898093 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:40ⅴ Playback/12ⅴ Write CD-R/RW Encoder/Decoder IC with Built-in ATAPI Interface |
| LC898093KL | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
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