TM Family Datasheet Page 14 of 77 August 2009 – Re" />
參數(shù)資料
型號: PI7C9X20303ULAZPE
廠商: Pericom
文件頁數(shù): 6/77頁
文件大小: 0K
描述: IC PCIE PACKET SWITCH 132TQFN
標(biāo)準(zhǔn)包裝: 168
系列: UltraLo™
應(yīng)用: 封裝開關(guān),3 端口/3 線道
接口: PCI Express
封裝/外殼: 132-VFQFN 雙排裸露焊盤
供應(yīng)商設(shè)備封裝: 132-TQFN-EP(10x10)
包裝: 托盤
安裝類型: 表面貼裝
PI7C9X20303UL
3Port-3Lane PCI Express Switch
UltraLo
TM Family
Datasheet
Page 14 of 77
August 2009 – Revision 1.1
Pericom Semiconductor
3.5
POWER PINS
NAME
PIN
TYPE
DESCRIPTION
VDDC
A9, A21,
A28, A29,
A33, A41,
A47, A57,
A67, A69,
B2, B14, B20,
B22, B49
P
VDDC Supply (1.0V): Used as digital core power pins.
VDDR
A6, A11,
A22, B17,
B23, B26,
B47, B58
P
VDDR Supply (3.3V): Used as digital I/O power pins.
VDDA
A44, A45,
A51, A65,
B37, B54
P
VDDA Supply (1.0V): Used as analog power pins.
VDDAUX
A43, A63, B3
P
VDDAUX Supply (1.0V): Used as auxiliary core power pins.
VAUX
A4
P
VAUX Supply (3.3V): Used as auxiliary I/O power pins.
VTT
B35, B38,
B51, B55
P
Transmit Termination Voltage (1.5V): Provides driver termination
voltage at transmitter. Should be given the same consideration as
VDDAUX.
VSS
B1, B16, B21,
B25, B30,
B32, B36,
B41, B45,
B50, B60,
GND
P
VSS Ground: Used as ground pins.
GND: The central thermal pad underneath the package should be
connected to ground.
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