Datasheet > MAX9129

MAX9129

更新时间： 2024-10-04 14:58:07

品牌	Logo	应用领域
亚德诺 - ADI		驱动驱动器
页数	文件大小	规格书
13页	369K
描述
四路、总线式LVDS驱动器，引脚按信号流向排列

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数据手册

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MAX9129 数据手册

19-2100; Rev 0; 8/01

Quad Bus LVDS Driver with

Flow-Through Pinout

General Description

Features

The MAX9129 is a quad bus low-voltage differential sig-

naling (BLVDS) driver with flow-through pinout. This

device is designed to drive a heavily loaded multipoint

bus with controlled transition times (1ns 0% to 100%

minimum) for reduced reflections. The MAX9129

accepts four LVTTL/LVCMOS input levels and trans-

lates them to output levels of 250mV to 450mV (stan-

dard LVDS levels) into a 27Ω load at speeds up to

200Mbps (100MHz).

o Drive LVDS Levels into a 27Ω Load

o 1ns (0% to 100%) Minimum Transition Time

Reduces Reflections

o Guaranteed 200Mbps (100MHz) Data Rate

o Enable Pins for High-Impedance Output

o High-Impedance Outputs when Powered Off

o Glitch-Free Power-Up and Power-Down

o Hot Swappable

The power-on reset ensures that all four outputs are

disabled and high impedance during power up and

power down. The outputs can be set to high imped-

ance by two enable inputs, EN and EN, thus dropping

the device to a low-power state of 11mW. The enables

are common to all four drivers. The flow-through pinout

simplifies PC board layout and reduces crosstalk by

keeping the LVTTL/LVCMOS inputs and BLVDS outputs

separated.

o Flow-Through Pinout

o Available in Tiny QFN Package (50% Smaller

than TSSOP)

o Single +3.3V Supply

The MAX9129 operates from a single +3.3V supply and

is specified for operation from -40°C to +85°C. It is

available in 16-pin QFN and TSSOP packages. Refer to

the MAX9121 data sheet for a quad LVDS line receiver

with flow-through pinout.

Ordering Information

PART

TEMP. RANGE

-40°C to +85°C

PIN-PACKAGE

16 QFN

MAX9129EGE

MAX9129EUE

Applications

16 TSSOP

Cell Phone Base Stations

Add/Drop Muxes

Digital Cross-Connects

DSLAMs

Functional Diagram appears at end of data sheet.

Pin Configurations appear at end of data sheet.

Network Switches/Routers

Backplane Interconnect

Clock Distribution

Typical Applications Circuit

CARD 1A

MAX9129

CARD 10A

MAX9129

CARD 1B

MAX9129

CARD 2B

MAX9129

MAX9121

BUS A

BUS B

= TERMINATION

RESISTOR

MULTIPOINT FULL-DUPLEX TRANSMIT AND RECEIVE BUS

________________________________________________________________ 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...13

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与MAX9129相关器件

型号	品牌	获取价格	描述	数据表
MAX9129EGE	MAXIM	获取价格	Quad Bus LVDS Driver with Flow-Through Pinout
MAX9129EGE+LF	MAXIM	获取价格	Line Driver, 4 Func, 4 Driver, CMOS, QFN-16
MAX9129EGE-T	MAXIM	获取价格	Line Driver, 4 Func, 4 Driver, CMOS, PQCC16, 4 X 4 X 0.90 MM, QFN-16
MAX9129EUE	MAXIM	获取价格	Quad Bus LVDS Driver with Flow-Through Pinout
MAX9129EUE+	MAXIM	获取价格	暂无描述
MAX9129EUE+T	MAXIM	获取价格	Line Driver, 4 Func, 4 Driver, CMOS, PDSO16, 4.40 MM, TSSOP-16
MAX9129EUE-T	MAXIM	获取价格	暂无描述
MAX912C	MAXIM	获取价格	Single/Dual, Ultra-Fast, Low-Power, Precision TTL Comparators
MAX912C/D	MAXIM	获取价格	Single/Dual, Ultra-Fast, Low-Power, Precision TTL Comparators
MAX912CPE	MAXIM	获取价格	Single/Dual, Ultra-Fast, Low-Power, Precision TTL Comparators

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