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SII3531A Datasheet, PDF (14/81 Pages) Silicon image – PCI Express to Serial ATA Controller
PCI Express to Serial ATA Controller
Data Sheet
Silicon Image, Inc.
3 Pin Definition
3.1 SiI3531A Pin Listing
This section describes the pin-out of the SiI3531A PCI Express to Serial ATA host controller. The table below gives the pin
numbers, pin names, pin types, drive types where applicable, internal resistors where applicable, and descriptions. Power
pins (VDD and VSS) are excluded from this listing.
Pin #
2
3
7
8
10
11
15
16
19
20
23
24
25
27
30
31
32
33
34
35
36
38
39
40
41
43
44
45
47
Pin Name
XTALO
XTALI
SRx+
SRx-
STx-
STx+
PRx+
PRx-
PTx-
PTx+
REFCLK+
REFCLK-
PERST_N
LED0
LED1
HPL_N
LED2
LED3
NC
NC
HPLE_N
NC
NC
NC
NC
NC
NC
NC
NC
Type
Analog
Analog
Diff In
Diff In
Diff Out
Diff Out
Diff In
Diff In
Diff Out
Diff Out
Diff In
Diff In
I-Schmitt
OD
OD
I-Schmitt
OD
OD
-
-
I
-
-
-
-
-
-
-
-
Table 3-1 SiI3531A Pin Listing
Drive
12 mA
12 mA
12 mA
12 mA
Internal
Resistor
70K Pull Up
58K Pull Down
58K Pull Down
70K Pull Up
70K Pull Up
70K Pull Up
70K Pull Up
70K Pull Up
70K Pull Up
70K Pull Up
70K Pull Up
58K Pull Down
Description
Crystal Output
Crystal Input
Serial ATA differential receiver + input
Serial ATA differential receiver – input
Serial ATA differential transmitter – output
Serial ATA differential transmitter + output
PCI Express differential receiver + input
PCI Express differential receiver – input
PCI Express differential transmitter – output
PCI Express differential transmitter + output
PCI Express differential reference clock + input
PCI Express differential reference clock - input
PCI Express Reset
Activity LED indicator
Connect LED indicator
Hot Plug Switch input
Hot Plug Attention LED indicator
Hot Plug Power LED indicator
Do Not Connect to any circuitry
Do Not Connect to any circuitry
Hot Plug Enable
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
Do Not Connect to any circuitry
Do Not Connect to any circuitry
© 2006 Silicon Image, Inc.
Pin Type
I
I-Schmitt
Analog
I/O-Schmitt
OD
Table 3-2 Pin Types
Pin Description
Input Pin with LVTTL Thresholds
Input Pin with Schmitt Trigger
Analog Input Pin
Bi-directional Pin with Schmitt Trigger
Open Drain Output Pin
14
SiI-DS-0208-C