SY58025UMI Micrel Inc, SY58025UMI Datasheet

SY58025UMI

Manufacturer Part Number

SY58025UMI

Description

IC MUX DUAL 2:1 DIFF CML 32MLF

Manufacturer

Micrel Inc

Series

SY58r

Type

Multiplexerr

Datasheet

1.SY58025UMG.pdf (11 pages)

Specifications of SY58025UMI

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

Lead free / RoHS Compliant

Current - Output High, Low

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

SY58025UMI

Manufacturer:

MICREL

Quantity:

539

Current page: 1 of 11
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Micrel, Inc.

AnyGate and Precision Edge are registered trademarks of Micrel, Inc.

MicroLeadFrame and MLF are registered trademarks of Amkor Technology, Inc.

M9999-082707

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

FEATURES

APPLICATIONS

FUNCTIONAL BLOCK DIAGRAM

Two independent differential 2:1 multiplexers

Guaranteed AC performance over temperature and

voltage:

• DC-to >10.7Gbps data rate throughput

• <290ps IN-to-Out t

• <70ps t

Unique, patent-pending input isolation design

minimizes crosstalk

Ultra-low jitter design:

• <1ps

• <10ps

• <0.7ps

Unique, patent-pending 50ý input termination and

VT pin accepts DC-coupled and AC-coupled inputs

(CML, LVDS, PECL)

Typical 400mV CML output swing (R

Internal 50ý input termination

Power supply 2.5V ±5% or 3.3V ±10%

–40°C to +85°C temperature range

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

Data communication systems

All SONET OC3-OC-768 applications

All Fibre Channel applications

All GigE applications

SELA

(TTL/CMOS)

/INA0

/INA1

INA0

INA1

REF-ACA0

REF-ACA1

TA0

TA1

RMS

50Ω

RMS

/ t

total jitter (clock)

deterministic jitter

random jitter

crosstalk-induced jitter

times

MUX A

ULTRA PRECISION DUAL 2:1 CML

MUX WITH INTERNAL I/O TERMINATION

= 50ý)

package

/QA

differential muxes with a guaranteed maximum data or clock

throughput of 10.7Gbps or 7GHz, respectively.

internal termination design that allows access to the

termination network through a VT pin. The device easily

interfaces 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. The differential CML output is optimized for 50ý

environments with internal 50ý source termination and a

400mV output swing.

is guaranteed over the full industrial temperature range

(–40°C to +85°C). The SY58025U is part of Micrel’s Precision

Edge

site at www.micrel.com.

DESCRIPTION

The SY58025U features two ultra-fast, low jitter 2:1

The SY58025U operates from a 2.5V or 3.3V supply and

All support documentation can be found on Micrel’s web

SELB

(TTL/CMOS)

/INB0

/INB1

INB0

INB1

The SY58025U differential inputs include a unique,

REF-ACB0

REF-ACB1

TB0

TB1

product family.

50Ω

MUX B

Precision Edge

Rev.: D

Issue Date: August 2007

Precision Edge

SY58025U

Amendment: /0

SY58025U

/QB

Related parts for SY58025UMI

SY58025UMI Summary of contents

Page 1

Micrel, Inc. FEATURES Two independent differential 2:1 multiplexers Guaranteed AC performance over temperature and voltage: • DC-to >10.7Gbps data rate throughput • <290ps IN-to-Out t pd • <70ps times r f Unique, patent-pending input isolation design minimizes ...

Page 2

... Exposed pad 14 M9999-082707 hbwhelp@micrel.com or (408) 955-1690 (1) Ordering Information Package Part Number Type SY58025UMI MLF-32 (2) SY58025UMITR MLF-32 (3) SY58025UMG MLF-32 (2, 3) SY58025UMGTR MLF-32 Notes: 1. Contact factory for die availability. Dice are guaranteed Tape and Reel. 3. Pb-Free package 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 Power Supply Voltage (V ) ...................... –0.5V to +4.0V CC Input Voltage (V ) .......................................... –0. CML Output Voltage (V ) ........... V OUT (3) Termination Current Source or sink current on ...

Page 4

Micrel, Inc. CML OUTPUT DC ELECTRICAL CHARACTERISTICS V = 2.5V ±5% or 3.3V ±10 –40°C to +85° Symbol Parameter V Output High Voltage Output Voltage Swing OUT Differential ...

Page 5

Micrel, Inc. AC ELECTRICAL CHARACTERISTICS V = 2.5V ±5% or 3.3V ±10 –40°C to +85° Symbol Parameter f Maximum Operating Frequency MAX t Propagation Delay pd t Input-to-Input Skew (Within-Bank) SKEW Bank-to-Bank Skew Part-to-Part Skew ...

Page 6

Micrel, Inc. SINGLE-ENDED AND DIFFERENTIAL SWINGS V V Figure 1a. Single-Ended Voltage Swing TIMING DIAGRAMS INA0, INA1 /INA0, /INA1 QA /QA INB0, INB1 /INB0, /INB1 QB /QB SELA QA /QA SELB QB /QB M9999-082707 hbwhelp@micrel.com or (408) 955-1690 , IN ...

Page 7

Micrel, Inc. TYPICAL OPERATING CHARACTERISTICS V = 3.3V 25° 100ý across each pair, DC-coupled, unless otherwise stated Propagation Delay vs. Temperature 300 290 280 270 CML 260 LVDS 250 240 PECL 230 220 ...

Page 8

Micrel, Inc. TYPICAL OPERATING CHARACTERISTICS V = 3.3V 25° 100ý across each pair, DC-coupled, unless otherwise stated 00MHz Clock IME (600ps/div.) GHz Clock IME (25ps/div.) M9999-082707 hbwhelp@micrel.com or (408) 955-1690 GHz Clock IME ...

Page 9

Micrel, Inc. INPUT AND OUTPUT STAGE INTERNAL TERMINATION 50Ω GND 50Ω /IN Figure 2a. Simplified Differential Input Stage INPUT INTERFACE APPLICATIONS CML /IN SY58025U GND REF-AC Option: ...

Page 10

Micrel, Inc. OUTPUT INTERFACE APPLICATIONS V CC 50Ω 50Ω GND Figure 4. CML DC-Coupled Termination RELATED MICREL PRODUCTS AND SUPPORT DOCUMENTATION Part Number Function SY58016L 3.3V 10Gbps Differential CML Line Driver/ Receiver with Internal Termination SY58017U 10.7Gbps Differential ...

Page 11

Micrel, Inc. ® 32-PIN MicroLeadFrame Package Notes: 1. Package meets Level 2 Moisture Sensitivity Classification. 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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