EEWORLDEEWORLDEEWORLD

Part Number

Search

MAX9244EUM+TD

Description
serializers & Deserializers - serdes 21-bit DC-balanced lvds deserializer
CategoryAnalog mixed-signal IC    Drivers and interfaces   
File Size271KB,23 Pages
ManufacturerMaxim
Websitehttps://www.maximintegrated.com/en.html
Environmental Compliance
Download Datasheet Parametric View All

MAX9244EUM+TD Overview

serializers & Deserializers - serdes 21-bit DC-balanced lvds deserializer

MAX9244EUM+TD Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerMaxim
Parts packaging codeTSSOP
package instructionTSSOP, TSSOP48,.3,20
Contacts48
Reach Compliance Codecompli
ECCN codeEAR99
Input propertiesSTANDARD
Interface integrated circuit typeLINE DRIVER
JESD-30 codeR-PDSO-G48
JESD-609 codee3
length12.5 mm
Humidity sensitivity level3
Number of functions1
Number of terminals48
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSSOP
Encapsulate equivalent codeTSSOP48,.3,20
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Celsius)260
power supply3.3,3.3/5 V
Certification statusNot Qualified
Maximum receive delay
Maximum seat height1.1 mm
Maximum supply voltage3.6 V
Minimum supply voltage3 V
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceMatte Tin (Sn)
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width6.1 mm
19-3954; Rev 4; 7/09
KIT
ATION
EVALU
BLE
AVAILA
21-Bit Deserializers with Programmable
Spread Spectrum and DC Balance
General Description
The MAX9242/MAX9244/MAX9246/MAX9254 deserialize
three LVDS serial-data inputs into 21 single-ended LVC-
MOS/LVTTL outputs. A separate parallel-rate LVDS clock
provides the timing for deserialization. The MAX9242/
MAX9244/MAX9246/MAX9254 feature spread-spectrum
capability, allowing the output data and clock frequency
to spread over a specified range to reduce EMI. The sin-
gle-ended data and clock outputs are programmable for
a frequency spread of ±2%, ±4%, or no spread. The
spread-spectrum function is also available when the
MAX9242/MAX9244/MAX9246/MAX9254 operate in non-
DC-balanced mode. The modulation rate of the spread is
32kHz for a 33MHz LVDS clock input and scales linearly
with frequency. The single-ended outputs have a sepa-
rate supply, allowing +1.8V to +5V output logic levels.
The MAX9254 features high output drive current for both
data and clock outputs for faster transition times in the
presence of heavy capacitive loads.
The MAX9242/MAX9244/MAX9246/MAX9254 feature pro-
grammable DC balance, allowing isolation between a
serializer and deserializer using AC-coupling. The
MAX9242/MAX9244/MAX9246/MAX9254 operate with the
MAX9209/MAX9213 serializers and are available with a
rising-edge strobe (MAX9242) or falling-edge strobe
(MAX9244/MAX9246/MAX9254). The LVDS inputs meet
ISO 10605 ESD specifications with ±30kV Air-Gap
Discharge and ±6kV Contact Discharge ratings.
Features
Programmable ±4%, ±2%, or OFF Spread-Spectrum
Output for Reduced EMI
Programmable DC-Balanced or Non-DC-Balanced
Modes
DC Balance Allows AC-Coupling for Wider Input
Common-Mode Voltage Range
Spread Spectrum Operates in DC-Balanced or
Non-DC-Balanced Mode
High Output Drive (MAX9254)
π / 4 Deskew by Oversampling
(MAX9242/MAX9244/MAX9254)
16MHz-to-34MHz (DC-Balanced) and 20MHz-to-
40MHz (Non-DC-Balanced) Operation
(MAX9242/MAX9244/MAX9254)
6MHz-to-18MHz (DC-Balanced) and 8MHz-to-20MHz
(Non-DC-Balanced) Operation (MAX9246)
Rising-Edge (MAX9242) or Falling-Edge
(MAX9244/MAX9246/MAX9254) Output Strobe
High-Impedance Outputs when
PWRDWN
is Low
Allow Output Busing
Separate Output Supply Allows Interface to +1.8V,
+2.5V, +3.3V, and +5V Logic
LVDS Inputs Meet ISO 10605 ESD Protection at
±30kV Air-Gap Discharge and ±6kV Contact
Discharge
LVDS Inputs Meet IEC 61000-4-2 Level 4 ESD
Protection at ±15kV Air-Gap Discharge and ±8kV
Contact Discharge
LVDS Inputs Conform to ANSI TIA/EIA-644 Standard
+3.3V Main Power Supply
MAX9242/MAX9244/MAX9246/MAX9254
Applications
Automotive Navigation Systems
Automotive DVD Entertainment Systems
Digital Copiers
Laser Printers
Ordering Information
PART
MAX9242EUM
MAX9242EUM/V+
MAX9242GUM
MAX9242GUM/V+
MAX9244EUM
MAX9244EUM/V+
MAX9244GUM
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +105°C
-40°C to +105°C
-40°C to +85°C
-40°C to +85°C
-40°C to +105°C
PIN-PACKAGE
48 TSSOP
48 TSSOP
48 TSSOP
48 TSSOP
48 TSSOP
48 TSSOP
48 TSSOP
Selector Guide
FREQUENCY RANGE
PART
STROBE
EDGE
Rising
Falling
Falling
Falling
OVER-
SAMPLING
Yes
Yes
No
Yes
NON-DC
BALANCE
(MHz)
20 to 40
20 to 40
8 to 20
20 to 40
DC
BALANCE
(MHz)
16 to 34
16 to 34
6 to 18
16 to 34
MAX9242
MAX9244
MAX9246
MAX9254
MAX9244GUM/V+
-40°C to +105°C
48 TSSOP
+Denotes
a lead(Pb)-free/RoHS-compliant package.
/V denotes an automotive qualified part.
Note:
All devices are available in lead(Pb)-free/RoHS-compliant
packaging. Specify lead(Pb)-free/RoHS compliant by adding a
+ symbol at the end of the part number when ordering.
Pin Configuration appears at end of data sheet.
Ordering Information continued at end of data sheet.
1
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
PADS high-speed routing
When using PADS for high-speed routing, I always feel that it is not very convenient, such as when routing equidistant and equal-length wiring. Someone familiar with PADS will explain it....
Fred_1977 PCB Design
May I ask what chip can convert 3V to 3.3V?
Battery powered, how do I convert 3V to 3.3V? Some voltage regulator chips are used to step down the voltage, but no chips that step up the voltage have been found. I am self-taught, so I am not very ...
一技之长保生存 Circuit Observation Room
Logitech G903: A mouse that once cost 799 yuan
The side buttons use Omron micro switches, which are usually inching switches.Glowing Logo with three-color LEDKaihua red micro switch for left and right buttonsHero's photoelectric sensorThere are ma...
xutong Making friends through disassembly
Please recommend a cheap op amp chip that can output 40mA
The project requires that the DAC output be current-amplified, with an operating voltage of ±10V and a single power supply output range of 20V. The currents of the current amplifiers LM311 and LM358 a...
bigbat Domestic Chip Exchange
e-Network Limited Time Benefits|"e-Select"-------Show Order
I placed an order on the last day of the event. E-Network was very generous and sent the goods according to the order. Even a chip was sent by SF Express. Thumbs up. The second order was a bit tortuou...
manhuami2007 Integrated technical exchanges
【IoT Graduation Project】Gizwits AIoT+STM32+Remote Environment Real-time Monitoring
Abstract: Aiming at the problem of remote environmental monitoring needs, a remote environmental real-time monitoring system based on STM32 is designed. The system consists of three subsystems: inform...
毛球大大 RF/Wirelessly

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 393  2764  2433  2054  1670  8  56  49  42  34 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号