
SiI3726 SATA Port Multiplier
Data Sheet
Pin Descriptions
Silicon Image, Inc.
2006 Silicon Image, Inc.
SiI-DS-0121-C1
27
SiI 3726 SATA Port Multiplier Pin-out
Table 12 and Table 13 list the SiI 3726 SATA Port Multiplier pin numbers, names, types, and descriptions. Table 12
is sorted by pin name, and Table 13 is sorted by pin number. Note that NC (No Connect pins) must not be
connected to any circuitry on the PCB.
Table 12: SiI3726 Pin List (Sorted by Pin Name)
Pin
Number
Pin Name
Type
Internal Resistor
Description
Y11
CONT_DIS
Input
Pull-Down (60 k
)
CONT disable in OOB bypass mode. Leave NC for normal
operation.
For details, see Tx Eye Measurement on page 9.
Device0 interface optimization input bit 0. For details, see
High Speed Serial Interface Optimization on page 9.
Device0 interface optimization input bit 1. For details, see
High Speed Serial Interface Optimization on page 9.
Device1 interface optimization input bit 0. For details, see
High Speed Serial Interface Optimization on page 9.
Device1 interface optimization input bit. For details, see
High Speed Serial Interface Optimization on page 9.
Device2 interface optimization input bit 0. For details, see
High Speed Serial Interface Optimization on page 9.
Device2 interface optimization input bit 1. For details, see
High Speed Serial Interface Optimization on page 9.
Device3 interface optimization input bit 0. For details, see
High Speed Serial Interface Optimization. on page 9.
Device3 interface optimization input bit 1. For details, see
High Speed Serial Interface Optimization on page 9.
Device4 interface optimization input bit 0. For details, see
High Speed Serial Interface Optimization on page 9.
Device4 interface optimization input bit 1. For details, see
High Speed Serial Interface Optimization on page 9.
Enclosure management ID input bit 0. This pin is used to
set the Identification Number together with other EM_ID
pins for SEMB. For details, see Storage Enclosure Support
on page 11.
Enclosure management ID input bit 1.This pin is used to
set the Identification Number together with other EM_ID
pins for SEMB. For details, see Storage Enclosure Support
on page 11.
Enclosure management ID input bit 2
This pin is used to set the Identification Number together
with other EM_ID pins for SEMB. For details, see Storage
Enclosure Support on page 11.
Enclosure management serial clock. This pin is used to
send/receive serial clock to/from Enclosure processor, and
complies with I
C Bus Specification. For details, see
Storage Enclosure Support on page 11.
Enclosure management serial data. This pin is used to
send/receive serial data to/from Enclosure processor, and
complies with I
C Bus Specification. For details, see
Storage Enclosure Support on page 11.
D16
DAIO0
Input
Pull-Down (60 k
)
C15
DAIO1
Input
Pull-Down (60 k
)
C11
DBIO0
Input
Pull-Down (60 k
)
C10
DBIO1
Input
Pull-Down (60 k
)
C9
DCIO0
Input
Pull-Down (60 k
)
C8
DCIO1
Input
Pull-Down (60 k
)
C7
DDIO0
Input
Pull-Down (60 k
)
C6
DDIO1
Input
Pull-Down (60 k
)
B5
DEIO0
Input
Pull-Down (60 k
)
B6
DEIO1
Input
Pull-Down (60 k
)
A11
EM_ID0
Input
Pull-Down (60 k
)
B11
EM_ID1
Input
Pull-Down (60 k
)
B10
EM_ID2
Input
Pull-Down (60 k
)
A12
EM_SC
I/O
Pull-Up (70 k
)
4 mA
B12
EM_SD
I/O
Pull-Up (70 k
)
4 mA