JMS551 SuperSpeed USB to 2 ports SATA II 3.0G Bridge
Datasheet
Revision 1.0.3
come with meRevision History
Description Version Date Revision
1.0.3 2010/01/19 Add performance benchmark
1.0.2 2010/01/13 Modify SSRXP/SSRXN constraint.
power-on quence definition
1.0.1 2009/12/21
Add
1.0.0rial number
relead
欢乐合唱团歌曲Version
1.0.0 2009/11/12
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Printed in Taiwan 2010
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Table of Contents
1.Overviews (5)
1.1FUNCTION OVERVIEW (5)
1.1.1 FEATURES (5)
1.1.2 BLOCK DIAGRAM (6)
七年级下册英语单词表
1.2PACKAGE DIMENSION (7)
1.2.1100 LQFP 14x14mm2 (7)
我们和地球英文翻译1.3SUPPORT DEVICES (9)
1.4APPLICATION EXAMPLES (9)
1.4.1USB2.0, USB3.0, eSATA combo to SATA bridge (9)
拂拭1.4.2USB2.0, USB3.0 to Dual SATAs bridge (9)
1.4.3Adapt to IDE Hard Disk (10)
1.4.4Adapt to Port Multiplier (10)
2.Package Pin-Out (11)
2.1Package Pin-Out (11)
2.1.1 100 LQFP (11)
2.2PIN TYPE DEFINITION (12)
2.3SERIAL ATA INTERFACE (16 PINs) (12)
2.4 USB3.0 INTERFACE (10 PINs) (12)
2.5USB2.0 INTERFACE (5 PINs) (13)
2.6CRYSTAL INTERFACE (2 PINs) (13)
2.7VOLTAGE REGULATOR (4 PINs) (13)
2.8DIGITAL POWER AND SYSTEM CONTROL INTERFACE (63 PINs) (14)
3.External SPI Flash (17)
3.1EXTERNAL FLASH PROM/EPROM (17)
4.Clock & Ret (18)
4.1Crystal input (18)
5.Electrical Characteristics (19)
5.1Absolute Maximum Rating (19)
5.2Recommended Power Supply Operation Conditions (19)
5.3Recommended External Clock Source Conditions (19)
5.4Power Supply DC Characteristics (20)
5.4.1Power On Sequence (20)
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5.4.2USB2.0 to SATA RAID 0/1 mode (21)
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5.4.3USB3.0 to SATA RAID 0/1 mode (21)
5.5I/O DC Characteristics (21)
6.Performance Benchmark (22)
6.1ATTO Disk Benchmark (22)高考方案
6.2HDBench Disk Benchmark (22)
1. Overviews
1.1 FUNCTION OVERVIEW
1.1.1 FEATURES
¾Complies with Gen2i/Gen2m of Serial ATA II Electrical Specification 2.6
¾Supports SATA II Asynchronous Signal Recovery (Hot Plug) feature
¾Supports SATA to SATA pass through
¾Complies with USB 3.0 Specification, USB Mass Storage Class, Bulk-Only Transport Specification ¾Supports USB Super-Speed/High-Speed/Full-Speed Operation
¾Supports USB HID operation
¾Supports USB2.0/USB3.0/eSATA power saving mode
¾Supports Dual LUN for USB2.0/USB3.0
¾Supports Hardware RAID for RAID0 (striping) and RAID1 (spanning) over USB2.0/USB3.0
¾Supports AES-128/256 for data encryption over USB2.0/USB3.0/eSATA
¾Supports external SPI NVRAM for Vendor VID/PID of USB2.0/USB3.0/eSATA device controller ¾Supports ATA/ATAPI PACKET command t
¾30 GPIOs for customization
¾Provides hardware control PWM
¾Provides software utilities for downloading the upgraded firmware code under USB2.0/USB3.0 ¾Design for Win2000, WinXP, WinVista, Win7, MAC 9.2 or later version.
¾Supports 25MHz external crystal
¾Embedded 3.3V to 1.2V voltage regulator
¾0.13um CMOS technology
¾100 LQFP package (14x14)
1.1.2 BLOCK DIAGRAM
JMS551
global iconSRAM 48Kx8
VIA ROM 64Kx8
8051NVRAM: Vendor Information . USB2/USB3 Descriptor . Vendor ROM code
SPI
RAID Matrix
C i p h e E n g i n e
S A T A I I P H Y
SATA MAC
SATAII
