SiI3726 SATA Port Multiplier

Data Sheet

Silicon Image, Inc.

© 2006 Silicon Image, Inc.

SiI-DS-0121-C1

3

Table of Contents

Table of Contents.......................................................................................................................................... 3

Table of Figures ............................................................................................................................................ 5

Table of Tables .............................................................................................................................................. 5

Overview ........................................................................................................................................................ 6

Description ................................................................................................................................................ 6

Features ..................................................................................................................................................... 6

Overall Features...................................................................................................................................... 6

Robust, High Performance PHY Technology .......................................................................................... 6

Storage System Features........................................................................................................................ 6

Architecture Features .............................................................................................................................. 6

Applications ............................................................................................................................................. 7

Functional Block Diagram ........................................................................................................................... 7

SATA Ports ................................................................................................................................................. 8

LED Modes................................................................................................................................................. 8

Device/Host LED Modes ......................................................................................................................... 8

System LED Modes................................................................................................................................. 8

High Speed Serial Interface Optimization .............................................................................................. 9

PHY Configuration Settings..................................................................................................................... 9

Tx Eye Measurement .............................................................................................................................. 9

GPIO Support .......................................................................................................................................... 10

BIST Support ........................................................................................................................................... 10

Serial ATA Power Mode Request ........................................................................................................... 10

Device Enumeration Sequence ............................................................................................................. 10

Storage Enclosure Support ................................................................................................................... 11

Internal Register Space.............................................................................................................................. 12

General Status and Control (GSCR) Registers .................................................................................... 12

Port Status and Control Registers (PSCR) .............................................................................................. 17

Device Initialization .................................................................................................................................... 20

Auto-Initialization from the EEPROM.................................................................................................... 20

EEPROM Specifications........................................................................................................................ 20

EEPROM Read/Write Operations........................................................................................................... 20

System Reset........................................................................................................................................... 22

Electrical Characteristics........................................................................................................................... 23

Absolute Maximum Ratings................................................................................................................... 23

DC Specifications.................................................................................................................................... 23

SATA Interface DC Specifications ......................................................................................................... 24

CLKI SerDes Input Reference Clock Requirements ............................................................................ 25

SATA Interface Timing Specifications................................................................................................... 25

SATA Interface Transmitter Output Jitter Characteristics .................................................................. 26

Pin Descriptions ......................................................................................................................................... 27

SiI 3726 SATA Port Multiplier Pin-out.................................................................................................... 27

Package Pin Descriptions.......................................................................................................................... 37

Pin Descriptions...................................................................................................................................... 37

Package Information .................................................................................................................................. 38

Dimensions.............................................................................................................................................. 38