JM20330芯片手册_JM20330 - CSDN文库

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Version 1.3 May 2003

© JMicron 2003. All rights reserved. Page 1 Copying prohibited.

JMicron/JM20330

JM20330

Serial ATA Bridge Chip

Description

JMicron’s JM20330 is a single chip solution for serial and parallel ATA translation. It includes

the Serial ATA PHY, Link, Transport, and Parallel ATA (application layer) controller. The Serial ATA

physical, link, and transport layers are compliant to Serial ATA 1.0a. JM20330 supports 1.5GHz data

rate. The application layer supports both the ATA register command set and PACKET command set,

which could drive both Hard Disk Drive and ATAPI Optical Storage such as CR-ROM, CD-RW,

DVD-ROM, DVD-RW, etc. The Serial ATA and the Parallel ATA application layer support both host

and device operation and can be configured through a single pin.

Features

Quick Reference

Signal Bit Rate 1.5 Gbps

Spread Spectrum -0.5% to 0.0

Power Supply 3.3V and 1.8V

ESD Protection 2000 V

Host and Device Programmable

Adj. Amplitude

2 levels

Adj. Pre-emphasis

4 levels

Package

64-pin TQFP

• Serial ATA 1.0a Specification compliant

• ATA/ATAPI PIO mode 0 to 4

• ATA/ATAPI Ultra DMA of transfer rate 16.7,

25, 33, 48, 66, 100, 133, and 150MB/s.

• ATA/ATAPI LBA48 addressing mode

associated with 2-byte sector count

• Support Serial ATA hot-plug

• Ultra low power consumption

• Work for AC couple between the

transmitter and the receiver

• Provide specified OOB signal detection and

transmission

• Support Spread Spectrum Clocking to reduce

EMI

• Support 25MHz Reference Clock

• Support Partial/Slumber power management

• Provide adjustable TX signal amplitude and

pre-emphasis level

• Master/Slave support

Applications

All SATA products

• Mass storage devices

• Optical storage

• Dongle bridge

• Storage system

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评论6

slandyJL

2018-08-03

谢谢分享。

johnnyaim

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