SY89543LMI Micrel Inc, SY89543LMI Datasheet

SY89543LMI

Manufacturer Part Number

SY89543LMI

Description

IC MUX 2:1 LVDC DUAL 3.3V 32MLF

Manufacturer

Micrel Inc

Series

SY89r

Type

Multiplexerr

Datasheet

1.SY89543LMG.pdf (10 pages)

Specifications of SY89543LMI

Circuit

1 x 2:1

Independent Circuits

Voltage Supply Source

Single Supply

Voltage - Supply

3 V ~ 3.6 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

32-MLF®, QFN

Lead Free Status / RoHS Status

Contains lead / RoHS non-compliant

Current - Output High, Low

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

SY89543LMI

Manufacturer:

MICREL/麦瑞

Quantity:

20 000

Current page: 1 of 10
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Micrel, Inc.

Precision Edge is a registered trademark of Micrel, Inc.

Micro LeadFrame and MLF are registered trademarks of Amkor Technology, Inc.

M9999-041608

hbwhelp@micrel.com or (408) 955-1690

FEATURES

APPLICATIONS

FUNCTIONAL BLOCK DIAGRAM

Dual 2:1 multiplexer

Guaranteed AC performance over temp and voltage:

• DC-to > 3.2Gbps data rate throughput

• < 510ps In-to-Out t

• < 150ps t

Ultra-low jitter design:

• < 1ps

• < 10ps

• < 0.7ps

Unique input isolation design minimizes crosstalk

Internal input termination

Unique input termination and V

coupled and AC-coupled inputs (LVDS, LVPECL,

CML)

350mV LVDS output swing

CMOS/TTL compatible MUX select

Power supply 3.3V +10%

–40 to +85 C temperature range

Available in 32-pin (5mm x 5mm) MLF

Redundant clock/data switchover

SONET/SDH multi-channel select applications

Fiber Channel applications

GigE applications

RMS

deterministic jitter

total jitter (clock)

random jitter

crosstalk-induced jitter

/INA0

/INA1

INA0

INA1

TA0

TA1

SELA (CMOS/TTL)

pin accepts DC-

MUX A

2:1 MUX

3.3V, 3.2Gbps DUAL, DIFFERENTIAL

2:1 LVDS MULTIPLEXER with

INTERNAL TERMINATION

package

LVDS

/QA

differential Muxes with LVDS (350mV) compatible outputs

with a guaranteed data rate throughput of 3.2Gbps over

temperature and voltage.

internal termination that allows access to the termination

network through a V

easily interface to different logic standards, both AC- and

DC-coupled without external resistor-bias and termination

networks. The result is a clean, stub-free, low jitter interface

solution.

is guaranteed over the full industrial temperature range

(–40 C to +85 C). For applications that require a 2.5V supply,

consider the SY89542U. The SY89543L is part of a Micrel’s

Precision Edge

can be found on Micrel’s web site at www.micrel.com.

DESCRIPTION

/INB0

/INB1

The SY89543L includes two precision, high-speed 2:1

The SY89543L operates from a single 3.3V supply, and

INB0

INB1

The SY89543L differential inputs include a unique, 3-pin

TB0

TB1

SELB (CMOS/TTL)

product family. All support documentation

pin. This feature allows the device to

MUX B

2:1 MUX

Precision Edge

Rev.: E

Issue Date: April 2008

Precision Edge

LVDS

Precision Edge

SY89543L

/QB

Amendment: /0

SY89543L

Related parts for SY89543LMI

SY89543LMI Summary of contents

Page 1

Micrel, Inc. FEATURES Dual 2:1 multiplexer Guaranteed AC performance over temp and voltage: • DC-to > 3.2Gbps data rate throughput • < 510ps In-to-Out t pd • < 150ps Ultra-low jitter design: • < 1ps random ...

Page 2

... GND, Exposed pad M9999-041608 hbwhelp@micrel.com or (408) 955-1690 (1) Ordering Information Package Part Number Type SY89543LMI MLF-32 (2) SY89543LMITR MLF-32 (3) SY89543LMG MLF-32 (2, 3) SY89543LMGTR MLF-32 Notes: 1. Contact factory for die availability. Dice are guaranteed Tape and Reel. 3. Recommended for new designs. Pin Function Differential Inputs: These input pairs are the differential signal inputs to the device ...

Page 3

Micrel, Inc. Absolute Maximum Ratings Supply Voltage (V ) ................................. –0.5V to +4.0V CC Input Voltage (V ) ........................................ –0. (3) Termination Current Source or sink current ..................................... Input Current Source or sink current ...

Page 4

Micrel, Inc. LVDS OUTPUTS DC ELECTRICAL CHARACTERISTICS V = 3.3V 10 – + Symbol Parameter V Output HIGH Voltage (Q, / Output LOW Voltage (Q, / Output Voltage ...

Page 5

Micrel, Inc. AC ELECTRICAL CHARACTERISTICS V = 3.3V 10 – + Symbol Parameter f Maximum Operating Frequency MAX t Differential Propagation Delay PD t Input-to-Input Skew SKEW Channel-to-Channel Skew Part-to-Part Skew t ...

Page 6

Micrel, Inc. SINGLE-ENDED AND DIFFERENTIAL SWINGS OUT Figure 1a. Single-Ended Voltage Swing TIMING DIAGRAM IN / SEL Q /Q TRUTH TABLE IN0 IN1 SEL ...

Page 7

Micrel, Inc. FUNCTIONAL CHARACTERISTICS 200MHz Output Q /Q TIME (600ps/div.) 2.5GHz Output Q /Q TIME (50ps/div.) 622Mbps Eye Mask (2 TIME (300ps/div.) 3.2Gbps Data Output (2 TIME (80ps/div.) M9999-041608 hbwhelp@micrel.com or (408) 955-1690 —1 PRBS) 23 —1 ...

Page 8

Micrel, Inc. INPUT AND OUTPUT STAGE INTERNAL TERMINATION INPUT INTERFACE APPLICATIONS CML /IN SY89543L GND Figure 4a. CML Interface (DC-Coupled LVPECL / SY89543L p p GND V —1.4V CC ...

Page 9

Micrel, Inc. OUTPUT INTERFACE APPLICATIONS LVDS specifies a small swing of 350mV typical nominal 1.25V common mode above ground. The common mode voltage has tight limits to permit large variations GND Figure ...

Page 10

Micrel, Inc. ® 32-PIN Micro LeadFrame (MLF-32) Package Notes: 1. Package meets Level 2 qualification. 2. All parts are dry-packaged before shipment. 3. Exposed pads must be soldered to a ground for proper thermal management. MICREL, INC. 2180 FORTUNE DRIVE ...

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