Datasheet > MAX3983UGK

MAX3983UGK

更新时间： 2024-01-13 04:22:55

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
17页	337K
描述
Quad Copper-Cable Signal Conditioner

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数据手册

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MAX3983UGK 数据手册

19-2928; Rev 1; 2/07

Quad Copper-Cable Signal Conditioner

MAX983

General Description

Features

The MAX3983 is a quad copper-cable signal conditioner

that operates from 2.5Gbps to 3.2Gbps. It provides com-

pensation for 4x copper InfiniBand and 10Gbase-CX4

Ethernet links, allowing spans of 20m with 24AWG and

15m with 28AWG. The cable driver section provides four

selectable preemphasis levels. The input to the cable

driver compensates for up to 0.5m of FR4 circuit board

material. The cable receiver section provides additional

fixed input equalization while offering selectable preem-

phasis to drive FR4 circuit boards up to 0.5m.

♦ Link Features

Span 20m with 24AWG, 15m with 28AWG

Span 0.5m of FR4 on Each Host

1.6W Total Power with 3.3V Supply

Loopback Function

♦ Cable Driver Features

Selectable Output Preemphasis

FR4 Input Equalization

Signal Detect for Each Channel

Output Disable

The MAX3983 also features signal detection on all eight

inputs and internal loopback that allows for diagnostic

testing. It is packaged in a 10mm x 10mm, 68-pin QFN

and operates from 0°C to +85°C.

♦ Cable Receiver Features

Selectable FR4 Output Preemphasis

Cable Input Equalization

Signal Detect for Each Channel

Output Disable

Applications

4x InfiniBand (4 x 2.5Gbps)

Ordering Information

10Gbase-CX4 Ethernet (4 x 3.125Gbps)

10G Fibre Channel XAUI (4 x 3.1875Gbps)

PIN-

PART

TEMP RANGE

PKG CODE

PACKAGE

4x Copper-Cable or Backplane Transmission

(1Gbps to 3.2Gbps)

MAX3983UGK

0°C to +85°C 68 QFN

G6800-4

MAX3983UGK+ 0°C to +85°C 68 QFN

+Denotes lead-free package.

Pin Configuration appears at end of data sheet.

Typical Application Circuit

4x COPPER CABLE ASSEMBLY

≤20m (24AWG)

3.3V

≤0.5m

≤15m (28AWG)

0.01μF

[1:4]

TX_IN1

TX_OUT1

TX_OUT2

TX_OUT3

TX_OUT4

TX_IN2

TX_IN3

TX_IN4

SERDES

TO MAX3983

RX_OUT1

RX_IN1

RX_IN2

RX_IN3

RX_IN4

RX_OUT2

RX_OUT3

RX_OUT4

TX_PE0

GND

TX_ENABLE

RX_ENABLE

TX_PE1

RX_PE

3V TO 5.5V

POR

TO HOST

LOOPBACK

POR

4.7kΩ

MAX3983

RX_SD1

RX_SD2

RX_SD3

RX_SD4

TX_SD1

TX_SD2

TX_SD3

TX_SD4

GND

TO HOST

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at

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

12 3 4 5 6 7...17

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与MAX3983UGK相关器件

型号	品牌	获取价格	描述	数据表
MAX3983UGK+	MAXIM	获取价格	Telecom Circuit, 1-Func, Bipolar, 10 X 10 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, MO-220, QFN-
MAX3983UGK+D	MAXIM	获取价格	暂无描述
MAX3983UGK+TD	MAXIM	获取价格	Telecom Circuit, 1-Func, Bipolar, 10 X 10 MM, 0.90 MM HEIGHT, ROHS COMPLIANT, MO-220, QFN-
MAX3983UGK-D	MAXIM	获取价格	Telecom Circuit, 1-Func, Bipolar, 10 X 10 MM, 0.90 MM HEIGHT, MO-220, QFN-68
MAX3984	MAXIM	获取价格	1Gbps to 10Gbps Preemphasis Driver with Receive Equalizer
MAX3984UTE+	MAXIM	获取价格	1Gbps to 10Gbps Preemphasis Driver with Receive Equalizer
MAX3987	ADI	获取价格	8.5Gbps四通道均衡器和预加重驱动器
MAX3987ETM+	MAXIM	获取价格	Interface Circuit,
MAX398C/D	MAXIM	获取价格	Precision, 8-Channel/Dual 4-Channel, Low-Voltage, CMOS Analog Multiplexers
MAX398CEE	MAXIM	获取价格	Single-Ended Multiplexer, 1 Func, 8 Channel, CMOS, PDSO16, 0.150 INCH, 0.025 INCH PITCH, M

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