MAX14950

更新时间： 2024-09-28 12:46:39

品牌	Logo	应用领域
美信 - MAXIM		驱动器 PC
页数	文件大小	规格书
17页	3942K
描述
Quad PCI Express Equalizer/Redriver

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中文翻译

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数据手册

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MAX14950 数据手册

EVALUATION KIT AVAILABLE

MAX14950

Quad PCI Express Equalizer/Redriver

General Description

Features

S Optimized for Generation III (8.0GT/s) and

The MAX14950 is a quad equalizer/redriver designed to

improve PCI Express® (PCIe) signal integrity by provid-

ing programmable input equalization at its receiver and

programmable redrive circuitry. The output circuitry re-

establishes deemphasis lost on the board and compen-

sates for circuit-board loss. The device permits optimal

placement of key PCIe components. The device is useful

with stripline, microstrip printed circuits, and balanced

100I cable.

Generation II (5.0GT/s) with Generation I (2.5GT/s)

Compatibility

S Receive Detection Permits Completely

Transparent, Software-Free Operation

S Equalization Permits Placement of Up to 30in FR4

S PCIe Gen III (8.0GT/s)-Compliant Input/Output

Return Loss

S Electrical Idle Detection

The device is tailored for PCIe and features electrical idle

and receiver detection on each channel. It is optimized

for PCIe Gen III (8.0GT/s) and Gen II (5.0GT/s) data

rates, while still handling Gen I (2.5GT/s).

S Very Low Latency: 160ps (typ) Propagation Delay

S Random Jitter P 0.5ps

RMS

(typ)

S Deterministic Jitter P 10.5ps

P-P

(typ)

The MAX14950 is available in a small, lead-free, 42-pin

(3.5mm x 9.0mm) TQFN package for optimal layout and

minimal space requirements. The device is specified

over the 0NC to +70NC operating temperature range.

S Four-Level-Programmable Input Equalization

S Eight-Level-Programmable Output Emphasis

S On-Chip 50I Input/Output Terminations

S Single +3.3V Supply Operation

Applications

Servers

5ꢀV ꢁuman ꢂody Model (ꢁꢂM) Protection On ꢃll

Pins

Storage

S Space-Saving: 3.5mm x 9.0mm TQFN Pacꢀage

Desktop Computers/Notebook PCs

Communications Switchers

S Pin Compatible with MꢃX4950 PCIe Generation II

Redriver/Equalizer

Ordering Information

PꢃRT

TEMP RꢃNGE

PIN-PꢃCKꢃGE

MAX14950CTO+

0NC to +70NC

42 TQFN-EP*

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

PCI Express is a registered trademark of PCI-SIG Corp.

For pricing, delivery, and ordering information, please contact Maxim Direct

at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.

19-5715; Rev 1; 11/12

12 3 4 5 6 7...17

中文翻译

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与MAX14950相关器件

型号	品牌	获取价格	描述	数据表
MAX14950A	MAXIM	获取价格	Single-Lane PCIe Equalizer/Redriver
MAX14950CTO+	MAXIM	获取价格	Quad PCI Express Equalizer/Redriver
MAX14950CTO+T	MAXIM	获取价格	Line Equalizer, BICMOS, 3.50 X 9 MM, ROHS COMPLIANT, TQFN-42
MAX14954	ADI	获取价格	高度可靠、带有均衡功能的四通道PCI转接驱动器，工作在扩展级温度范围
MAX14954ETO+	MAXIM	获取价格	Line Equalizer, BICMOS, 3.50 X 9.50 MM, ROHS COMPLIANT, TQFN-42
MAX1495CCJ	MAXIM	获取价格	3.5- and 4.5-Digit, Single-Chip ADCs with LCD Drivers
MAX1495CCJ+	MAXIM	获取价格	ADC, Delta-Sigma, 1 Func, 1 Channel, BICMOS, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MO-136BC, T
MAX1495CCJ+T	MAXIM	获取价格	ADC, Delta-Sigma, 1 Func, 1 Channel, BICMOS, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MO-136BC, T
MAX1495CCJ-T	MAXIM	获取价格	ADC, Delta-Sigma, 1 Func, 1 Channel, BICMOS, PQFP32, 7 X 7 MM, 1.40 MM HEIGHT, MO-136BC, T
MAX1496	ADI	获取价格	3位半和4位半、单片ADC，带有LED驱动器

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