
SiI3726 SATA Port Multiplier
Data Sheet
Silicon Image, Inc.
2006 Silicon Image, Inc.
SiI-DS-0121-C1
33
C14
HIO0
Input
Pull-Down (60 k
)
Host interface optimization input bit 0. For details, see
High Speed Serial Interface Optimization on page 9..
C15
DAIO1
Input
Pull-Down (60 k
)
Device0 interface optimization input bit 1. For details, see
High Speed Serial Interface Optimization on page 9.
C16
GPI 13
Input
Pull-Down (60 k
)
GPI signal Bit 13
D1
RXPDC
Input
-
Serial device port2 differential receiver + input.
Must be AC coupled.
D2
RXNDC
Input
-
Serial device port2 differential receiver + input.
Must be AC coupled.
D5
GPI 29
Input
Pull-Down (60 k
)
GPI signal Bit 29
D16
DAIO0
Input
Pull-Down (60 k
)
Device0 interface optimization input bit 0. For details, see
High Speed Serial Interface Optimization on page 9.
D19
TXPDB
Output
-
Serial device port1differential transmitter + output.
Must be AC coupled.
D20
TXNDB
Output
-
Serial device port1 differential transmitter – output.
Must be AC coupled.
F1
TXNDC
Output
-
Serial device port2 differential transmitter – output.
Must be AC coupled.
F2
TXPDC
Output
-
Serial device port2 differential transmitter + output.
Must be AC coupled.
F19
RXNDB
Input
-
Serial device port1 differential receiver – input.
Must be AC coupled.
F20
RXPDB
Input
-
Serial device port1 differential receiver + input.
Must be AC coupled.
H1
RXPDD
Input
-
Serial device port3 differential receiver + input.
Must be AC coupled.
H2
RXNDD
Input
-
Serial device port3 differential receiver + input.
Must be AC coupled.
H18
NC
-
-
Do not connect to any circuitry
H19
NC
-
-
Do not connect to any circuitry
H20
PCLKO1
Output
-
Crystal oscillator output (25 MHz crystal)
J18
NC
-
-
Do not connect to any circuitry
J19
RREF1
Input
-
External reference resistor input. 1 k
Ω
1% resistor needs
to be connected.
J20
PCLKI1
Input
-
Crystal oscillator Input or external clock input (25 MHz
crystal)
K1
TXNDD
Output
-
Serial device port3 differential transmitter – output.
Must be AC coupled.
K2
TXPDD
Output
-
Serial device port3 differential transmitter – output.
Must be AC coupled.
K16
NC
-
-
Do not connect to any circuitry
L19
RXPH
Input
-
Serial host port differential receiver + input.
Must be AC coupled.
L20
RXNH
Input
-
Serial host port differential receiver + input.
Must be AC coupled.
M1
NC
-
-
Do not connect to any circuitry
M2
RREF2
Input
-
External reference resistor input. 4.99 k
Ω
1% resistor
needs to be connected
M3
NC
-
-
Do not connect to any circuitry
M5
NC
-
-
Do not connect to any circuitry
N1
NC
-
-
Do not connect to any circuitry