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SAA7390GP中文資料飛利浦數(shù)據手冊PDF規(guī)格書

SAA7390GP
廠商型號

SAA7390GP

功能描述

High performance Compact Disc-Recordable CD-R controller

文件大小

366.76 Kbytes

頁面數(shù)量

76

生產廠商 Philips Semiconductors
企業(yè)簡稱

PHI飛利浦

中文名稱

荷蘭皇家飛利浦

數(shù)據手冊

下載地址一下載地址二

更新時間

2025-7-27 14:20:00

人工找貨

SAA7390GP價格和庫存,歡迎聯(lián)系客服免費人工找貨

SAA7390GP規(guī)格書詳情

GENERAL DESCRIPTION

The SAA7390 is a high integration ASIC that incorporates all of the logic necessary to connect a CD-60 based decoder to a SCSI or ATAPI host. It also supports a data path from the host to the CDCEP (compact disc encoder) for CD-R applications. An 80C32 microcontroller and a 53CF94/92A (or an ATAPI interface device) are required to provide the full block encode/decode functions.

1 FEATURES

General

? 8× speed CD-ROM, 4× speed Compact

Disc-Recordable (CD-R) controller

? 16.9 Mbytes/s burst rate to host controller

? High performance CD-ROM and CD-R interface logic

? 128 pin QFP package.

Interface logic (CD-ROM operation)

? Full 8× speed hardware operation

? Block decoder

? Sector sequencer

? CRC checking of Mode 1 and Mode 2, Form 1 sectors

? 212 ms watch-dog timer

? Sub-code interface with synchronization

? C-flag interface for absolute time stamp.

Hardware third-level error correction

? Third-level correction provides superior performance in unfavourable conditions

? Full hardware error correction to reduce microcontroller overhead

? Corrections are automatically written to the DRAM frame buffer.

Interface logic (CD-R operation)

? Block encoder (using a modified CDB2).

DRAM buffer controller (256 kbytes × 8, 1 Mbyte × 8, 4 Mbytes × 8)

? DRAM buffer manager

? Ten level arbitration logic

? Utilizes low cost 70 ns DRAMs

? Page mode DRAM access for high-speed error correction and host interface data transfers

? Data organization by 3 kbytes frames.

Additional product support

? Input clock doubler

? All control registers mapped into 80C32 special function memory space

? Red book audio pass through to host interface

? Sub-code and Q-channel support

? Dedicated Serial Peripheral Interface (SPI)

? Third level error correction and encoding

? 80C32 microcontroller interface

? 53CF90 or 53CF92A/B fast SCSI processor interface (may also use ATAPI processor).

供應商 型號 品牌 批號 封裝 庫存 備注 價格
PHI
22+
SMD
179620
原裝正品現(xiàn)貨,可開13點稅
詢價
PHI
20+
TQFP144
35830
原裝優(yōu)勢主營型號-可開原型號增稅票
詢價
PHI
99+
QFP
280
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力
詢價
PHI
BGA
22+
6000
十年配單,只做原裝
詢價
PHI
23+
QFP-144
12300
詢價
NULL
2023+
SOP
8800
正品渠道現(xiàn)貨 終端可提供BOM表配單。
詢價
PHI
24+
QFP-144P
8
現(xiàn)貨
詢價
NULL
23+
SOP
2
全新原裝正品現(xiàn)貨,支持訂貨
詢價
恩XP
25+
QFP
3386
品牌專業(yè)分銷商,可以零售
詢價
PHI
23+
QFP
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價