參數資料
型號: LC895170W
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP100
封裝: SQFP-100
文件頁數: 1/5頁
文件大?。?/td> 184K
代理商: LC895170W
Ordering number : EN*5010
20695TH (OT) No. 5010-1/5
Overview
The LC895170W is an upwardly compatible version of
the LC89517K that supports a larger external buffer RAM
capacity and is provided in a more compact package.
Functions
CD-ROM ECC function, subcode read function, AT
interface
Features
Support for double-speed operation at a 16.9344 MHz
operating frequency
Either SRAM (120 ns), DRAM (80 ns), or PSRAM
(85 ns) can be used.
Support for quad-speed operation at a 33.8688 MHz
operating frequency
SRAM (70 ns) must be used.
On-chip 12-byte output FIFO for sub-CPU to host
computer transfers
On-chip 12-byte input FIFO for host computer to sub-
CPU transfers
Subcode data can be written to SRAM by connecting the
CD-DSP SUB-CODE pin and the sub-CPU can read the
subcode values.
The sub-CPU can access buffer RAM through the
LC895170W.
On-chip data transfer function for buffer RAM to buffer
RAM transfers
Pseudo-SRAM (up to 128 kwords
× 8 bits × 1) can be
used.
DRAM (256 kwords
× 4 bits × 2, or 1 Mwords × 4 bits ×
2) can be used.
Transfer speed: 2.8 Mbytes/s
(The transfer speed depends on the operating
frequency.)
Operating frequencies: 16.9344 MHz (double speed) or
33.8688 MHz (quad speed)
Package Dimensions
unit: mm
3181-SQFP100
Preliminary
SANYO: SQFP100
[LC895170W]
LC895170W
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
CD-ROM Error Correction LSI
CMOS LSI
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.
相關PDF資料
PDF描述
LC89517K SPECIALTY CONSUMER CIRCUIT, PQFP100
LC895194 SPECIALTY CONSUMER CIRCUIT, PQFP144
LC895195 SPECIALTY CONSUMER CIRCUIT, PQFP144
LC895196K SPECIALTY CONSUMER CIRCUIT, PQFP144
LC895196 SPECIALTY CONSUMER CIRCUIT, PQFP144
相關代理商/技術參數
參數描述
LC89517K 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Built-in Subcode Interface CD-ROM/CD-I Error Correction LSI
LC895194 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:CD-ROM Error Correction LSI with On-Chip ATA-PI (IDE) Interface
LC895195 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:ATA-PI (IDE) CD-ROM Decoder LSI
LC895196 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:ATA-PI Compatible CD-ROM Decoder IC
LC895196K 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:ATA-PI Compatible CD-ROM Decoder IC