MX9691L Datasheet, PDF (1/41 Pages) Macronix International – SINGLE CHIP SOLID STATE DISK CONTROLLER

MX9691L
SINGLE CHIP SOLID STATE DISK CONTROLLER
1. FEATURE
Host Interface
Buffer RAM Manager
• PCMCIA 2.1 and PC Card ATA standard compatible.
- Memory mapped or I/O operation.
• Compatible with all PC Card Services and Socket
Service.
• Fast ATA host-to-buffer burst transfer rates up to
20MB/sec. which support PIO mode 4(16.6MB/sec)
and DMA mode 2(16.6MB/sec).
• Automatic sensing of PCMCIA or True IDE host inter
face.
• 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.
• PCMCIA based ATA address decode support.
• Emulate the IBM task file for PC/AT.
• Separate status for Host reset signal and Host program
reset.
• Separate Host and Disk interrupt pins.
• 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.
DSP core
• High performance MX93011 DSP (21Mips) core.
• 4KB Internal RAM(direct access).
• 2KB Internal expansion RAM(indirect access) for store
data or shadow ROM space.
• ICE debugging mode supported to ease system
verification.
• Lower power and automatic power saving operation.
- Automatic Standby Mode. (Operating Current < 10mA,
VCC=5.5V), wake-up by interrupt signal.
- Very Low Operating Current Sleep Mode.
(<1mA,VCC=5.5V), wake-up by Host reset signal or
Host program reset or ATA command asserted by host.
Flash Memory Interface
Technology
• Support all the control signals to execute read/ write/
erase operation for flash memory.
• Flexible Disk Capacity Configuration for series type or
linear type flash memory
- Upto 32MB(unformatted) capacity for 16 pcs. 16Mbit
linear type flash memory.
- Upto 1GB(unformatted) capacity for 32 pcs. 256Mbit
series type flash memory.
• Flash Memory Power Down or write protect control
support.
• Flash Memory Ready/Busy status detect.
• Inverted data bus control to reduce flash memory
program/erase operation in DOS FAT and ECC code
field.
• Optional store firmware in flash memory array w/o
external ROM while MXIC's MX29F1610(linear type)
used.
- Allow code fetch in Shadow ROM during flash
memory program or erase.
• 128 pin LQFP(14X14X1.4 mm³)
• 128 pin TQFP(14X14X1.0 mm³)
• 0.6um Low-power, High-speed CMOS technology.
• 5Volt ± 10% or 3.3Volt ± 5%.
Utility Support
• Provide integrated test environment with 82365SL-
compatible adaptor.
• Firmware upload from host and allows easy upgrade for
custom feature.
• Physical devices test cover basic PCB test after
assembly and more detial analysis.
• Logical sector test cover SSD functionality and data
transfer test.
P/N:PM0546
REV. 1.1, JUL. 02, 1999
1