參數(shù)資料
型號(hào): SiI3531ACNU
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): 17/81頁
文件大?。?/td> 553K
代理商: SII3531ACNU
PCI Express to Serial ATA Controller
Silicon Image, Inc.
3.3.5 Power/Ground Pins
All like-named power/ground pins, in the table below, are connected together within the package.
Pin Name
Pin Number(s)
Description
SATA Power.
This pin provides 1.8V for the Serial ATA receivers and
transmitters.
SATA Ground.
This pin provides the Ground reference for the Serial ATA
receivers and transmitters.
VDDSPLL
5
SATA PLL Power.
This pin provides 1.8V for the PLL of the Serial ATA PHY.
SATA PLL Ground.
This pin provides the Ground reference for the PLL of the
Serial ATA PHY.
PCI-E Power.
These pins provide 1.8V for the PCI Express receivers and
transmitters.
PCI-E Ground.
These pins provide the Ground reference for the PCI Express
SerDes.
Oscillator Power.
This pin provides 1.8V for the crystal oscillator (associated
with XTALI and XTALO pins). To minimize this noise coupling to an integrated
PLL, a series resistor of 75ohms should be populated close to the VDDX pin
Oscillator Ground.
This pin provides the Ground reference for the crystal
oscillator (associated with XTALI and XTALO pins).
VDDO
42
I/O Power.
This pin provides 3.3V for the digital I/O.
VSSO
29
I/O Ground.
This pin provides the Ground reference for the digital I/O.
VDDD
28, 46
Digital Power.
These pins provide 1.8V for the digital logic.
Digital Ground.
These pins provide the Ground reference for the digital portion
of the chip.
Data Sheet
2006 Silicon Image, Inc.
SiI-DS-0208-C
17
VDDS
9
VSSS
12
VSSSPLL
6
VDDP
13, 17, 22
VSSP
14, 18, 21
VDDX
4
VSSX
1
VSSD
26, 37, 48
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