參數資料
| 型號： | PI2EQX4401ZFE |
| 廠商： | Pericom |
| 文件頁數： | 1/7頁 |
| 文件大小： | 0K |
| 描述： | IC PCI-EXPRESS REPEATER 36TQFN |
| 產品變化通告： | Product Discontinuation 03/Oct/2011 |
| 標準包裝： | 60 |
| 類型： | 轉發(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 |
| 供應商設備封裝： | 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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相關代理商/技術參數 |
參數描述 |
|---|---|
| PI2EQX4401ZFEX | 功能描述:時鐘緩沖器 2.5Gbps Quad Serial PCI EX RoHS:否 制造商:Texas Instruments 輸出端數量: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:緩沖器和線路驅動器 2.5Gbps2-lane Redrvr w/ Signal Detect RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| PI2EQX4402DNBEX | 功能描述:緩沖器和線路驅動器 2.5Gbps 4-channel PCI-Express RoHS:否 制造商:Micrel 輸入線路數量:1 輸出線路數量: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 安裝風格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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