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AIC-5465-DIE中文资料

厂家型号

AIC-5465-DIE

文件大小

53.98Kbytes

页面数量

3

功能描述

HIGHLY INTEGRATED, AUTOMATED SINGLE-CHIP DRIVE MANAGER AND DISK DRIVE CONTROLLER

数据手册

下载地址一下载地址二到原厂下载

生产厂商

STMicroelectronics

简称

STMICROELECTRONICS意法半导体

中文名称

意法半导体集团官网

LOGO

AIC-5465-DIE数据手册规格书PDF详情

DESCRIPTION

The Device is a highly integrated, automated single-chip Drive Manager and Disk Drive Controller IC designed for high-performance, headerless ATA drive applications. Figure 2 shows the chip’s main functional blocks.

ATA Host Interface Block

■ Synchronous DMA (modes 0-4)

■ Fast IDE PIO modes 0-4

■ ATA Multiword DMA modes 0-2; supports 60 ns cycle time

■ Basic level of ATAPI support

■ IORDY for PIO flow control

■ Automatic ATA R/W command execution

■ Automatic ATA task file updates

■ 128-byte host FIFO to/from buffer

■ LBA or CHS TASK File Modes

■ Read/write cache support with interrupt suppression

■ Programmable IRQ automation for different BIOS implementations

■ Provides logic for daisy chaining two embedded disk drive controllers

■ Full BIOS compatibility

■ On-chip selectable 4/8/12 mA host drivers

DSP Core

■ 60 MIPS operation

■ 16-bit, fixed-point DSP

■ 16x16-bit, 2’s complement parallel multiplier with 32-bit product

■ Single-cycle multiply and accumulate

■ 36-bit ALU with two 36-bit accumulators

■ Bit manipulation unit with 2 additional accumulators

■ 6 K words on-chip RAM

Buffer Controller Block

■ 16-bit wide buffer data bus

■ 16 Mbit x 16 SDRAM support; up to 150 Mbyte/s buffer bandwidth

■ Automated Data Flow Management (ADFM) automates disk/host transfers

■ Dynamic segment size switching

■ Auto-Write cache support

■ Automatic servo split address adjustment

■ Disk LBA counter

EDAC Block

■ Optimized ECC with up to six burst on-the-fly (OTF) correction

■ Programmable 480-bit Reed-Solomon code

■ Programmable 3-, 4-, or 5-way interleaving with 6 to 12 8-bit symbols per interleave

■ Optional 3 or 5 byte CRC support

■ Guarantee up to 233-bit single burst or six 33-bit bursts OTF correction in <3 sector time

■ ECC seeding validating servo and head track position

■ AIC-8381 polynomial support for backward compatibility

Disk Controller Block

■ Enhanced Headerless Architecture (EDSA)

■ Up to 450 Mbits/s data rate, byte-wide NRZ

■ 31 x 3 byte flexible high-speed RAM- based sequencer

■ Defect skipping and/or embedded servo capabilities with Constant Density Recording (CDR)

■ 128-byte disk FIFO to/from buffer

■ Disk error condition summary bit added to reduce error detection time

■ Three-index timer

■ MR and PRML channel support

Servo Block

■ Automatic internal sector mark generation

■ Programmable servo burst sequencer

■ Programmable servo timing mark sequencer

■ Flexible gating and control generation

■ User programmable control output pins

■ Allows servo format flexibility

■ Synchronous servo support

Other Features

■ 208-pin QFP package

■ Automatic and programmed power-down modes

■ 3.3 V I/Os with 5 V tolerance, 2.5 V logic core

■ Programmable read channel and preamp VCM serial interfaces

■ Dual on-chip frequency synthesizers optimize DSP, servo, Ultra-DMA and buffer performance

■ General purpose I/O and PWM pins

■ Programmable baud-rate RS232 interface

AIC-5465-DIE产品属性

  • 类型

    描述

  • 型号

    AIC-5465-DIE

  • 制造商

    STMICROELECTRONICS

  • 制造商全称

    STMicroelectronics

  • 功能描述

    HIGHLY INTEGRATED, AUTOMATED SINGLE-CHIP DRIVE MANAGER AND DISK DRIVE CONTROLLER

更新时间:2025-5-6 16:10:00
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全新原装100真实现货供应
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只售原装自家现货!诚信经营!欢迎来电!
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STMicroelectronics 意法半导体集团

中文资料: 160100条

意法半导体 (STMicroelectronics) 成立于1987年,总部位于瑞士日内瓦和法国巴黎,是一家全球领先的半导体公司。意法半导体专注于设计、制造和销售各种半导体解决方案,产品广泛应用于汽车、工业、消费电子、通信等领域。 意法半导体的产品包括微控制器、模拟集成电路、功率半导体、传感器等。公司拥有多个研发中心和生产基地,致力于技术创新和研发投入。意法半导体在全球范围内拥有广泛的客户群和合作伙伴,为客户提供高品质的产品和解决方案。 公司的使命是通过半导体技术推动智能化和可持续发展,助力客户取得成功。意法半导体不仅注重商业成功,还注重社会责任、环境保护和可持续经营。企业价值观包括创新、尊重