MAX24001TL+ Maxim Integrated, MAX24001TL+ Datasheet

MAX24001TL+

Manufacturer Part Number

MAX24001TL+

Description

Laser Drivers 2.5G Burst Mode Laser Xcvr

Manufacturer

Maxim Integrated

Type

Laser Driverr

Datasheet

1.MAX24001TL.pdf (53 pages)

Specifications of MAX24001TL+

Rohs

yes

Data Rate

2.5 Gbps

Operating Supply Voltage

3 V to 3.6 V

Supply Current

136 mA

Maximum Operating Temperature

+ 95 C

Package / Case

TQFN-40

Maximum Power Dissipation

2857.1 mW

Minimum Operating Temperature

- 40 C

Mounting Style

SMD/SMT

Part # Aliases

90-Y24001+XS1

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19-6460; Rev 0; 11/12

Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple

revisions of any device may be simultaneously available through various sales channels. For information about device

errata, go to: www.maximintegrated.com/errata. For pricing, delivery, and ordering information, please contact

Maxim Direct at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.

The MAX24001 is a complete burst-mode laser driver

transmitter and limiting amplifier receiver for use

within fiber optic modules for FTTx applications. A

fully compliant GPON/GEPON module with digital

diagnostics can be realized when used with a 2KB

EEPROM and suitable optics. Alternatively, a

microcontroller can be used in conjunction with the

MAX24001; however, this is not a necessity in order

to achieve SFF-8472 compliance.

The

programmable output swing control, rate selection,

and OMA-based loss-of-signal detection. Functions

are also provided which facilitate the implementation

of APD biasing without the need for an external DC-

DC converter.

The burst-mode laser

compensated modulation control using a lookup

table. Closed-loop control of laser power incorporates

tracking error compensation and has multiple options

for rapidly settling the laser power thus enabling fast

registration

Diagnostics are enhanced with the inclusion of

programmable

bursts, and rogue ONU detection between bursts.

This is linked to a laser safety system which allows

the modulation and bias currents to be shut off in

response to a range of different fault conditions

detected on-chip.

The transmit and receive systems are independently

powered and can respond separately to the SLEEP

pin. The MAX24001 is highly configurable from either

EEPROM or low-cost MCU using a two-wire

interface.

GPON, GEPON, Gigabit Ethernet

2.5Gbps

and

transmit

limiting

shutdown

2.5Gbps Tx Burst-Mode Laser Transceiver

General Description

driver has

signal

receive

Applications

detection

path

the

temperature

network.

features

during



*EP = Exposed pad.

TX_FAULT / DAC

SDA_MASTER

MAX24001TL+

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

SCL_MASTER

SDA_SLAVE

SCL_SLAVE

APD_CTRL

RX_OUT+

RX_OUT-

2.5Gbps Limiting Receiver

Integrated APD Bias Loop With Overvoltage

And Overcurrent Protection

OMA-Based LOS Detection

1.25Gbps to 2.5Gbps Laser Driver

CML, LVPECL, HSTL, SSTL-Compatible

Inputs

Open and Closed-Loop Bias Control

Temperature-Compensated I

Highly Configurable Laser Safety System

Transmit TX_SD and Rogue ONU Detection

SFP MSA and SFF-8472 Digital Diagnostics

Integrated Temperature Sensor

Power-Saving SLEEP Modes

External DAC, ADC, and PWM Interfaces

TX_IN+

TX_IN-

SLEEP

PART

BEN+

BEN-

ADC

2.5Gbps Burst mode laser driver

-40C to +95C

TEMP RANGE

2.5Gbps Limiting Receiver

Ordering Information

Functional Diagram

Maxim Integrated 1

MAX24001

MOD

PIN-PACKAGE

40 TQFN-EP*

Control

Features

RX_IN+

RX_IN-

TX_SD /

TX_FAULT

BIAS

TX_OUT+

LOS/SD

RSSI

TSENSE

TSENSE_RET

MPD

TX_DISABLE

TX_OUT-

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