Datasheet

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General Description

The MAX9376 is a fully differential, high-speed, LVDS/

anything-to-LVPECL/LVDS dual translator designed

for signal rates up to 2GHz. One channel is LVDS/

anything-to-LVPECL translator and the other channel

is LVDS/anything-to-LVDS translator. The MAX9376’s

extremely low propagation delay and high speed make

it ideal for various high-speed network routing and back-

plane applications.

The MAX9376 accepts any differential input signal within

the supply rails and with minimum amplitude of 100mV.

Inputs are fully compatible with the LVDS, LVPECL,

HSTL, and CML differential signaling standards. LVPECL

outputs have sufficient current to drive 50Ω transmission

lines. LVDS outputs conform to the ANSI EIA/TIA-644

LVDS standard.

The MAX9376 is available in a 10-pin µMAX

package

and operates from a single +3.3V supply over the -40°C

to +85°C temperature range.

Applications

● Backplane Logic Standard Translation

● LVDS-to-LVPECL, LVPECL-to-LVDS

Up/Downconverters

● LANs

● WANs

● DSLAMs

● DLCs

Features

● Guaranteed 2GHz Switching Frequency

● Accepts LVDS/LVPECL/Anything Inputs

● 421ps (typ) Propagation Delays

● 30ps (max) Pulse Skew

● 2ps

RMS

(max) Random Jitter

● Minimum 100mV Differential Input to Guarantee AC

Specifications

● Temperature-Compensated LVPECL Output

● +3.0V to +3.6V Power-Supply Operating Range

● >2kV ESD Protection (Human Body Model)

19-2809; Rev 1; 10/09

µMAX is a registered trademark of Maxim Integrated Products, Inc.

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

PART TEMP RANGE PIN-PACKAGE

MAX9376EUB+ -40°C to +85°C 10 µMAX

OUT1

IN2OUT2

OUT2

IN1

ANYTHING

LVDS

LVPECL

MAX9376

µMAX

TOP VIEW

IN2GND

Pin Conguration

Ordering Information

MAX9376 LVDS/Anything-to-LVPECL/LVDS Dual Translator

Summary of content (8 pages)

PAGE 1
MAX9376 LVDS/Anything-to-LVPECL/LVDS Dual Translator General Description The MAX9376 is a fully differential, high-speed, LVDS/ anything-to-LVPECL/LVDS dual translator designed for signal rates up to 2GHz. One channel is LVDS/ anything-to-LVPECL translator and the other channel is LVDS/anything-to-LVDS translator. The MAX9376’s extremely low propagation delay and high speed make it ideal for various high-speed network routing and backplane applications.
PAGE 2
MAX9376 LVDS/Anything-to-LVPECL/LVDS Dual Translator Absolute Maximum Ratings VCC to GND..........................................................-0.3V to +4.1V Junction Temperature.......................................................+150°C Inputs (IN_, IN_)........................................ -0.3V to (VCC + 0.3V) Storage Temperature Range.............................-65?C to +150°C IN to IN................................................................................±3.
PAGE 3
MAX9376 LVDS/Anything-to-LVPECL/LVDS Dual Translator DC Electrical Characteristics (continined) (VCC = +3.0V to +3.6V, differential input voltage |VID| = 0.1V to 3.0V, input voltage (VIN, VIN) = 0 to VCC, input common-mode voltage VCM = 0.05V to (VCC - 0.05V), LVPECL outputs terminated with 50Ω ±1% to (VCC - 2.0V), LVDS outputs terminated with 100Ω ±1%, TA = -40°C to +85°C. Typical values are at VCC = +3.3V, |VID| = 0.2V, input common-mode voltage VCM = 1.2V, TA = +25°C, unless otherwise noted.
PAGE 4
MAX9376 LVDS/Anything-to-LVPECL/LVDS Dual Translator AC Electrical Characteristics (continued) (VCC = +3.0V to +3.6V, differential input voltage |VID| = 0.1V to 1.2V, input frequency ≤ 1.34GHz, differential input transition time = 125ps (20% to 80%), input voltage (VIN, VIN) = 0 to VCC, input common-mode voltage (VCM) = 0.05V to (VCC - 0.05V), LVPECL outputs terminated with 50Ω ±1% to (VCC - 2.0V), LVDS outputs terminated with 100Ω ±1%, TA = -40°C to +85°C. Typical values are at VCC = +3.3V, |VID| = 0.
PAGE 5
MAX9376 LVDS/Anything-to-LVPECL/LVDS Dual Translator Pin Description PIN NAME FUNCTION 1 IN1 Differential LVDS/Anything Noninverting Input 1 2 IN1 Differential LVDS/Anything Inverting Input 1 3 OUT2 Differential LVDS Noninverting Output 2. Terminate with 100Ω ±1% to OUT2. 4 OUT2 Differential LVDS Inverting Output 2. Terminate with 100Ω ±1% to OUT2.
PAGE 6
MAX9376 LVDS/Anything-to-LVPECL/LVDS Dual Translator Applications Information VCC LVPECL Output Termination VID VCM (MAX) VID VCM (MIN) Terminate the MAX9376 LVPECL outputs with 50Ω to (VCC - 2V) or use equivalent Thevenin terminations. Terminate OUT1 and OUT1 with identical termination on each for low output distortion. When a single-ended signal is taken from the differential output, terminate both OUT1 and OUT1.
PAGE 7
MAX9376 Chip Information PROCESS: Bipolar www.maximintegrated.com LVDS/Anything-to-LVPECL/LVDS Dual Translator Package Information For the latest package outline information and land patterns (footprints), go to www.maximintegrated.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. PACKAGE TYPE PACKAGE CODE DOCUMENT NO.
PAGE 8
MAX9376 LVDS/Anything-to-LVPECL/LVDS Dual Translator Revision History REVISION NUMBER REVISION DATE 0 4/03 Initial release 1 10/09 Updated Ordering Information and Absolute Maximum Ratings DESCRIPTION PAGES CHANGED — 1, 2 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.