參數(shù)資料
型號: SII3531A
廠商: Silicon Image, Inc.
英文描述: PCI Express to Serial ATA Controller
中文描述: PCI Express到串行ATA控制器
文件頁數(shù): 15/81頁
文件大?。?/td> 553K
代理商: SII3531A
PCI Express to Serial ATA Controller
Silicon Image, Inc.
3.2 SiI3531A Pin Diagrams
The diagram below shows the pin layout for the SiI3531A in a 48 QFN package.
Data Sheet
2006 Silicon Image, Inc.
SiI-DS-0208-C
15
V
N
V
N
N
N
V
N
N
N
N
V
4
4
4
4
4
4
4
4
4
3
3
3
VSSX 1
36
HPLE_N
XTALO 2
35
NC
XTALI 3
34
NC
VDDX 4
33
LED3
SiI3531A
VDDSPLL 5
32
LED2
VSSSPLL 6
31
HPL_N
Top View
SRx+ 7
30
LED1
SRx- 8
29
VSSO
VDDS 9
28
VDDD
STx- 10
STx+ 11
VSSS 12
27
LED0
26
VSSD
25
PERST_N
1
1
1
1
1
1
1
2
2
2
2
2
V
V
P
P
V
V
P
P
V
V
R
R
Figure 3-1 Pin Diagram for 48 QFN
3.3 SiI3531A Pin Descriptions
3.3.1 PCI Express Pins
Signal Name
PRx+
PRx-
PTx+
PTx-
Pin Number(s)
15
16
20
19
Description
Receive +.
Serial receiver differential signal, positive side.
Receive -.
Serial receiver differential signal, negative side.
Transmit +.
Serial transmitter differential signal, positive side.
Transmit -.
Serial transmitter differential signal, negative side.
Reference Clock +.
PCI Express system supplied differential reference clock,
positive side.
Reference Clock -.
PCI Express system supplied differential reference clock,
negative side.
Reset.
PERST_N initializes the PCI Express interface and sets internal
registers to their initial state.
REFCLK+
23
REFCLK-
24
PERST_N
25
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