M02050-XX datasheet, PDF - EEWORLD Datasheet

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M02050-XX: DescriptionSupport Circuit, 1-Func, 3 X 3 MM, QFN-16; CategoryWireless rf/communication Telecom circuit; File Size517KB，34 Pages; ManufacturerMACOM; Websitehttp://www.macom.com

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M02050-XX Overview

Support Circuit, 1-Func, 3 X 3 MM, QFN-16

M02050-XX Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	MACOM
Parts packaging code	QFN
package instruction	HVQCCN,
Contacts	16
Reach Compliance Code	compli
JESD-30 code	S-XQCC-N16
length	3 mm
Number of functions	1
Number of terminals	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	0.9 mm
Nominal supply voltage	3.3 V
surface mount	YES
Telecom integrated circuit types	ATM/SONET/SDH SUPPORT CIRCUIT
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3 mm

M02050-XX Preview

Preliminary Information

This document contains information on a new product. The parametric information, although not

fully characterized, is the result of testing initial devices.

M02049/M02050

3.3/5V Limiting Amplifier for Aplications to 4.3 Gbps

The M02049/50 are integrated high-gain limiting amplifiers. Featuring CML outputs, the M02049 is usable in appli-

cations to 4.3 Gbps while the M2050 features PECL outputs and is intended for use in applications to 2.5 Gbps. Full

output swing is achieved even at minimum input sensitivity. The M02049/50 can operate with a 3.3V or 5V supply.

Rate select is supported for SFP applications and/or to achieve optimum sensitivity at data rates

≤

1.25 Gbps.

When rate select is high, optimum sensitivity is achieved at 2.5 Gbps and operation up to 4.3 Gbps (M02049) is

possible with reduced sensitivity.

The M02049/50 also includes two analog RSSI outputs proportional to either the average or peak to peak input sig-

nal and a programmable signal-level detector allowing the user to set thresholds at which the logic outputs are

enabled.

Applications

•

2.5 Gbps STM-16/OC-48 SDH/SONET

1.06, 2.12 and 4.24 Gbps Fibre Channel

1.25 Gbps Ethernet

2.67 Gbps SDH/SONET with FEC

Features

•

Operates with a 3.3 or 5V supply

4 mV input sensitivity at 2.5 Gbps

CML output version (M02049) or PECL output version (M02050)

Rate Selection for

≤

1.25 Gbps operation

Average Receive power monitor output (RSSI

AVG

)

Peak-to-peak Receive power monitor output (RSSI

)

On-chip DC offset cancellation circuit

Low power (< 80 mW at 3.3V, CML version)

Programmable CML Output Amplitude Level

Preliminary Information

Functional Block Diagram

RATE

SEL

12.1 k

REF

Biasing

Jam

optional

M02050

PECLP

PECLN

DINP

AC-Coupled

to TIA

Limiting

Amplifier

Output

Buffer

CMLP

CMLN

AMP

SET

AMPSET

DINN

Offset cancel

Level

Detect

RxAVG

(From TIA)

M02049

Comparator

RSSI

Level

Shift

EXT

RSSI

AVG

Threshold

Setting

Circuit

SET

Regulator

LOS

CC3

02049-DSH-001-C

Mindspeed Technologies™

Preliminary Information/Mindspeed Proprietary and Confidential

May 2004

M02049/M02050

Data Sheet

Ordering Information

Part Number

Package

Operating Temperature

–40

C to 85

–40

C to 85

–40

C to 85

–40

C to 85

M02049-xx

M02050-xx

M02049-EVM

M02050-EVM

CML Outputs in QFN16 package

PECL Outputs in QFN16 package

Evaluation board with M02049

Evaluation board with M02050

Note:

xx represents the revision number. Please contact your local sales office for correct digits.

Revision History

Revision

Level

Preliminary

Date

May 2004

ASIC

Revision

-12

Description

Update R

LOS

values and R

AMPSET

value. Changed maximum CML output to

300 mV

SE. Add peaking circuit applications information. Reformatted

according to new template.

Preliminary Information

Advance

-11

Mindspeed Technologies™

Preliminary Information/Mindspeed Proprietary and Confidential

02049-DSH-001-C

Table of Contents

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii

Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii

Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

List of Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

List of Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Preliminary Information

1.0

Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

1.1

1.2

1.3

Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

1.3.1

Inputs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

1.3.2

DC Offset Compensation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

1.3.3

Data Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

1.3.3.1

CML Outputs (M02049) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

1.3.3.2

PECL Outputs (M02050) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1.3.4

Loss of Signal (LOS) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

1.3.5

Peak to Peak Received Signal Strength Indicator (RSSIPP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

1.3.6

JAM Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

1.3.7

Average Received Signal Strength Indicator (RSSIAVG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

1.3.8

Voltage Regulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

1.4.1

Reference Current Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

1.4.2

Connecting VCC and VCC3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

1.4.3

Choosing an Input AC-Coupling Capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

1.4.4

Using Rate Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

1.4.5

Using RSSIAVG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

1.4.6

Setting the CML Output Swing Level (M02049) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

1.4.7

Setting the Signal Detect Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

1.4.8

PECLP and PECLN Termination (M02050). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

1.4.9

Optimizing 4.3 Gbps Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Pin Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

1.4

1.5

2.0

Product Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

2.1

2.2

2.3

2.4

2.5

Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

AC Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Package Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

02049-DSH-001-C

Mindspeed Technologies™

Preliminary Information/Mindspeed Proprietary and Confidential

M02049/M02050

Data Sheet

Preliminary Information

Mindspeed Technologies™

Preliminary Information/Mindspeed Proprietary and Confidential

02049-DSH-001-C

List of Figures

Figure 1-1.

Figure 1-2.

Figure 1-3.

Figure 1-4.

Figure 1-5.

Figure 1-6.

Figure 1-7.

Figure 1-8.

Figure 1-9.

Figure 1-10.

Figure 1-11.

Figure 1-12.

Figure 1-13.

Figure 1-14.

Figure 1-15.

Figure 1-16.

Figure 1-17.

Figure 2-1.

Figure 2-2.

Figure 2-3.

Figure 2-4.

Figure 2-5.

Block Diagram Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

CML Data Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

CML Data Outputs (M02049) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

PECL Data Outputs (M02050) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

LOS Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

STset Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

RSSIPP Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

RSSIPP Transfer Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

JAM and RATESEL Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

RSSIAVG Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Reference Current Generation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

AMPset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Loss of Signal Characteristic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

AC-Coupled PECL Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

DC-Coupled PECL Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Alternative PECL Termination . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Input Peaking Network for Improved 4.3 Gbps Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Data Input Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Typical Applications Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

M02049 Pinout - 16 Pin (3 x 3 mm) QFN Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

M02050 Pinout - 16 Pin (3 x 3 mm) QFN Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Package Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Preliminary Information

02049-DSH-001-C

Mindspeed Technologies™

Preliminary Information/Mindspeed Proprietary and Confidential

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M02050-XX Related Products

	M02050-XX
Description	Support Circuit, 1-Func, 3 X 3 MM, QFN-16
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	MACOM
Parts packaging code	QFN
package instruction	HVQCCN,
Contacts	16
Reach Compliance Code	compli
JESD-30 code	S-XQCC-N16
length	3 mm
Number of functions	1
Number of terminals	16
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package body material	UNSPECIFIED
encapsulated code	HVQCCN
Package shape	SQUARE
Package form	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	0.9 mm
Nominal supply voltage	3.3 V
surface mount	YES
Telecom integrated circuit types	ATM/SONET/SDH SUPPORT CIRCUIT
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3 mm

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