
SiI3726 SATA Port Multiplier
Data Sheet
N3
W10
W11
W9
Y10
Y9
-
-
-
-
-
-
Silicon Image, Inc.
2006 Silicon Image, Inc.
SiI-DS-0121-C1
30
NC
NC
NC
NC
NC
NC
-
-
-
-
-
-
Do not connect to any circuitry
Do not connect to any circuitry
Do not connect to any circuitry
Do not connect to any circuitry
Do not connect to any circuitry
Do not connect to any circuitry
OOB Bypass mode. Leave NC for normal operation. For
details, see Tx Eye Measurement on page 9.
Crystal oscillator Input or external clock input (25 MHz
crystal)
Crystal oscillator output (25 MHz crystal)
External reference resistor input, 1 k
Ω
1% resistor needs to
be connected.
External Reference Resistor Input, 4.99 k
Ω
1% resistor
needs to be connected
System Reset. This pin is used to reset the SiI 3726.
Y12
OOB_BP
Input
Pull-Down (60 k
)
J20
PCLKI1
Input
-
H20
PCLKO1
Output
-
J19
RREF1
Input
-
M2
RREF2
Input
-
A10
RST_N
Input-Schmitt
Trigger
-
U19
RXNDA
Input
-
Serial device port0 differential receiver – input.
Must be AC coupled.
Serial device port1 differential receiver – input.
Must be AC coupled..
Serial device port2 differential receiver – input.
Must be AC coupled..
Serial device port3 differential receiver – input.
Must be AC coupled..
Serial device port4 differential receiver – input.
Must be AC coupled.
Serial host port differential receiver – input.
Must be AC coupled.
Serial device port0 differential receiver + input.
Must be AC coupled.
Serial device port1 differential receiver + input.
Must be AC coupled.
Serial device port2 differential receiver + input.
Must be AC coupled.
Serial device port3 differential receiver + input.
Must be AC coupled.
Serial device port4 differential receiver + input.
Must be AC coupled.
Serial HOST port differential receiver + input.
Must be AC coupled.
JTAG clock
JTAG data Input
JTAG data output
JTAG mode select
JTAG reset. This pin must be tied to ground if the JTAG
function is not used.
Tx generation rate in OOB Bypass mode. Leave NC for
normal operation mode. For details, see Tx Eye
Measurement on page 9.
Serial device port0 differential transmitter – output.
Must be AC coupled.
Serial device port1 differential transmitter – output.
Must be AC coupled.
Serial device port2 differential transmitter – output.
Must be AC coupled.
F19
RXNDB
Input
-
D2
RXNDC
Input
-
H2
RXNDD
Input
-
R2
RXNDE
Input
-
L20
RXNH
Input
-
U20
RXPDA
Input
-
F20
RXPDB
Input
-
D1
RXPDC
Input
-
H1
RXPDD
Input
-
R1
RXPDE
Input
-
L19
RXPH
Input
-
A8
B8
A7
B7
TCK
TDI
TDO
TMS
Input
Input
Output
Input
Pull-Up (70 k
)
Pull-Up (70 k
)
-
Pull-Up (70 k
)
A6
TRSTN
Input
Pull-Up (70 k
)
W12
TX_GEN
-
Pull-Down (60 k
)
R20
TXNDA
Output
-
D20
TXNDB
Output
-
F1
TXNDC
Output
-