參數(shù)資料
型號(hào)： PI2EQX4401ZFE
廠商： Pericom
文件頁(yè)數(shù)： 1/7頁(yè)
文件大?。?/td> 0K
描述： IC PCI-EXPRESS REPEATER 36TQFN
產(chǎn)品變化通告： Product Discontinuation 03/Oct/2011
標(biāo)準(zhǔn)包裝： 60
類型： 轉(zhuǎn)發(fā)器
Tx/Rx類型： CML
電源電壓： 1.7 V ~ 1.9 V
安裝類型： 表面貼裝
封裝/外殼： 36-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝： 36-TQFN-EP（6x5）
包裝： 管件
1
PS8777B
02/15/06
Features
One high-speed PCI Express lane
Adjustable Transmiter De-Emphasis & Amplitude
Adjustable Receiver Equalization
One Spread Spectrum Reference Clock Buffer Output
100 Differential CML I/O’s
Low Power (100mW per Channel)
Stand-by Mode – Power Down State
VCC Operating Range: 1.8V ±0.1V
Built in Clock Buffer
Packaging (Pb-free & Green):
— 36-pad TQFN (ZF36)
Description
Pericom Semiconductor’s PI2EQX4401 is a low power, PCI-
Express compliant signal re-driver.
The device provides
programmable equalization, amplification, and de-emphasis
by using 4 select bits, SEL[0:3], to optimize performance
over a variety of physical mediums by reducing Inter-symbol
interference. PI2EQX4401 supports two 100 Differential CML
data I/O’s between the Protocol ASIC to a switch fabric, across
a backplane, or extends the signals across other distant data
pathways on the user’s platform.
The integrated equalization circuitry provides flexibility with
signal integrity of the PCI Express signal before the re-driver.
Whereas the integrated de-emphasis circuitry provides flexibility
with signal integrity of the PCI Express signal after the re-driver.
In addition to providing signal re-conditioning, Pericom’s
PI2EQX4401 also provides power management Stand-by mode
operated by a Bus Enable pin.
Block Diagram
PI2EQX4401
2.5Gbps x1 Lane Serial PCI Express
Repeater/Equalizer with Clock Buffer
Pin Description
VDD
AI+
AI-
GND
AVDD
VDD
B0+
B0-
GND
VDD
A0+
A0-
GND
AGND
VDD
BI+
BI-
GND
IREF
NC
SEL0_A
SEL1_A
SEL2_A
SEL3_A
EN_A
EN_B
OUT
-
OUT+
SEL3_B
SEL2_B
SEL1_B
SEL0_B
CLK
IN-
CLK
IN+
1
2
3
4
5
6
7
8
9
10
28
27
26
25
24
23
22
21
20
19
11 12 13 14 15 16 17 18
36 35 34 33 32 31 30 29
GND
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PI2EQX4401ZFEX 功能描述:時(shí)鐘緩沖器 2.5Gbps Quad Serial PCI EX RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel
PI2EQX4402 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:2.5Gbps x2 Lane Serial PCI Express Repeater/Equalizer
PI2EQX4402D 制造商:PERICOM 制造商全稱:Pericom Semiconductor Corporation 功能描述:2.5 Gbps x2 Lane Serial PCI Express Repeater/Equalizer with Signal Detect feature
PI2EQX4402DNBE 功能描述:緩沖器和線路驅(qū)動(dòng)器 2.5Gbps2-lane Redrvr w/ Signal Detect RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
PI2EQX4402DNBEX 功能描述:緩沖器和線路驅(qū)動(dòng)器 2.5Gbps 4-channel PCI-Express RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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