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MX9691 PDF预览

MX9691

更新时间: 2024-02-01 22:56:47
品牌 Logo 应用领域
旺宏电子 - Macronix 数据传输PC外围集成电路
页数 文件大小 规格书
26页 125K
描述
Flash Memory Drive, 1MBps, CMOS, PQFP128, TQFP-128

MX9691 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:LFQFP, QFP128(UNSPEC)
针数:128Reach Compliance Code:unknown
风险等级:5.92其他特性:IT ALSO OPERATES AT 5V SUPPLY; IT SUPPORTS 1KB INTERNAL RAM
驱动器接口标准:IDE外部数据总线宽度:16
主机数据传输速率最大值:20 MBps主机接口标准:PCMCIA-ATA
JESD-30 代码:S-PQFP-G128JESD-609代码:e0
长度:14 mm端子数量:128
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP128(UNSPEC)封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:3.3/5 V认证状态:Not Qualified
座面最大高度:1.45 mm子类别:Bus Controllers
最大压摆率:40 mA最大供电电压:3.5 V
最小供电电压:3.1 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.4 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:14 mmuPs/uCs/外围集成电路类型:SECONDARY STORAGE CONTROLLER, FLASH MEMORY DRIVE
Base Number Matches:1

MX9691 数据手册

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INDEX  
PRELIMINARY  
MX9691  
SINGLE CHIP SOLID STATE DISK CONTROLLER  
FEATURES  
Host Interface  
Buffer RAM control  
• Fully compatible with PCMCIA Release 2.1, and PC  
Card ATA Release 1.02 specification.  
• Compatible with all PC Card Services and Socket  
Service.  
• FastATAhost-to-bufferbursttransferratesupto20MB/  
sec. which support PIO mode 4(16.6MB/sec) and DMA  
mode 3(16.6MB/sec).  
• Dual port circular Buffer RAM control  
• 1KB data Buffer RAM.  
• Automatically correct error data in Buffer RAM.  
- Single word error correct and double word detect.  
• Provide logic to speed up Buffer RAM access.  
• Support 8 bit as well as 16 bit transfer on host bus.  
• Automatic sensing of PCMCIA or ATA host interface.  
• Integrated PCMCIA attribute memory of 256 bytes  
(CIS).  
- CIS and Buffer RAM use same SRAM area to  
simplify internal bus design  
• PCMCIA card configuration register support.  
• Polarity control for host reset signal.  
• PCMCIA twin card support.  
DSP core  
• High performance MX93011 DSP (21Mips) core.  
• 4KB Internal RAM(direct access).  
• 2KBInternalexpansionRAM(indirectaccess)forstore  
data or shadow ROM space.  
• ICE debugging mode supported to ease system verifi  
cation.  
• Lower power and automatic power saving operation  
Operating current for 25MHz system speed  
- Active mode < 40mA  
• PCMCIA based ATA address decode support.  
• Emulate the IBM task file for PC/AT.  
• Separate status for Bus reset and Host program reset.  
• Separate Host and Disk interrupt pins.  
- Idle mode < 35mA  
- Standby mode < 10mA  
- Sleep mode < 1mA  
Flash Memory Interface  
• Support all the control signals to execute read/write/  
erase operation for flash memory.  
• Upto 32MB(unformatted) capacity for 16 pcs. 16Mbit  
flash memory or 64MB(unformatted) capacity for 16  
pcs. 32Mbit flash memory.  
Technology  
• 128 pin TQFP  
• 0.6um Low-power, High-speed CMOS technology.  
• Five-volt-only power supply.  
• Flash Memory Power Down or write protect control  
support.  
Utility Support  
- Don't power down the flash memory chip which  
used to store firmware  
• Flash Memory Ready/Busy status detect.  
• Inverted data bus control to reduce program operation  
in DOS FAT and ECC code field.  
• Upload firmware from Host.  
• Physical Devices test.  
• Preformat.  
• CIS Manufacturer code and Model code edit.  
• Optional store firmware in flash memory array w/o  
externalROM.  
- Shadow ROM control to allow code fetch during  
data program or erase  
• Media speed is upto 8MB/sec, sustain read data rate  
and 125KB/sec write data rate.  
P/N:PM0502  
REV. 1.2, NOV. 27, 1997  
1

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