TXC3XGJL2E00010G [OPLINK]

Transceivers with Digital Diagnostics;


型号：	TXC3XGJL2E00010G
厂家：	OPLINK COMMUNICATIONS INC.
描述：	Transceivers with Digital Diagnostics
文件：	总7页 (文件大小：730K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Multi-rate 10-Gigabit CWDM 70km XFP

Transceivers with Digital Diagnostics

TXC3XGJL2x

Product Description

The TXC3XGJL2x CWDM XFP multi-rate ﬁber optic transceivers with digital

diagnostics monitoring functionality provide a quick and reliable interface

for 10Gbps CWDM applications. The diagnostic functions, alarm and warning

features as described in the XFP Multi-Source Agreement (MSA) are provided

via standard I²C serial interface. The transceivers are compliant with the XFP

Multi-Source Agreement and are designed to support SONET/SDH, 10G

Ethernet, and 10G Fiber Channel data rates from 9.95Gb/s to 11.09Gb/s, and

8.5Gb/s through data rate selection feature.

Each transceiver utilizes an electro-absorption modulator integrated laser

with an operating wavelength selectable to ITU-T standards covering CWDM

grid wavelengths. The transceivers satisfy Class I Laser Safety requirements in

accordance with the U.S. FDA/CDRH and international IEC-60825 standards.

The transceivers connect to standard 30-pad XFP connectors for hot plug

capability. This allows the system designer to make conﬁguration changes or

maintenance by simply plugging in diﬀerent types of transceivers without

removing the power supply from the host system.

Features

 Lead Free Design & Fully RoHS Compliant

 Compliant with XFP MSA

The transmitter and receiver DATA interfaces are AC coupled Current Mode

Logic (CML). LV-TTL Transmitter Disable control input and Loss of Signal output

interfaces are also provided.

 Compliant with OC-192/STM-64

 Compliant with ITU-T G.709

The transceivers operate from +3.3V and +5.0V power supplies over a

operating case temperature range of -5°C to +70°C (Commercial), -5°C to +85°C

(Extended), or -40°C to +85°C (Industrial).

 Support 10G Ethernet Applications

 Support 10G Fiber Channel Applications

 Compatible with ITU-T G.695

 Digital Diagnostics Monitoring

 Temperature-stabilized EML Transmitter

 Low Power Consumption

 Distance up to 70km with G.652 Fiber

Absolute Maximum Ratings

Parameter

Symbol

Minimum

Maximum

Units

Storage Temperature

T_ST

- 40

- 5

+ 85

+ 70

+ 85

+ 3.6

+ 6.0

°C

Commercial

Extended

Industrial

Case Operating Temperature ¹

T_OP

- 5

°C

- 40

- 0.2

V_CC

Supply Voltage

Operating Relative Humidity ²

V_IN

Input Voltage

V _CC

Case temperature is measured on top side of XFP module.

Non condensing

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TXC3XGJL2x

(Over Operating Case Temperature Range)

Transmitter Performance Characteristics

Parameter

Operating Data Rate ¹

Symbol

Minimum

Typical

Maximum

Units

P_O

9.95

11.09

+ 4.0

- 45.0

Gb/s

dBm

Average Optical Output Power (50% duty cycle)

Transmitter OFF Power

P_OFF

Extinction Ratio @ 9.95Gb/s to 10.7Gb/s

Center Wavelength ²

8.2

λ_C

See Ordering Information Table

Spectral Width (-20dB)

Δλ20

SMSR

RIN

ref_T

1.0

Side Mode Suppression Ratio

Relative Intensity Noise

- 130

- 27

0.3

0.1

dB/Hz

Reﬂectance Tolerance

20 kHz – 80 MHz

JG_20K

JG_4M

UI_pp

Jitter Generation

4 MHz – 80 MHz

Optical Output Eye

Compliant with GR253-CORE, IEEE 803.3ae , and ITU-T G.959

¹8.5Gb/s is supported through Data Rate Selection feature.

²Maximum wavelength deviation : +/-6.5nm.

³Jitter generation is compliant with GR-253 and G.8251.

(Over Operating Case Temperature Range)

Receiver Performance Characteristics

Parameter

Symbol

Minimum

Typical

Maximum

Units

Operating Data Rate ¹

9.95

11.09

Gb/s

Wavelength of Operation

1450

1620

- 24.0

- 27.0

- 22.0

- 25.0

- 21.5

- 24.0

- 19.0

- 22.0

@ 9.95Gb/s (10^-12BER)

Receiver Sensitivity

(1471nm~1571nm)

dBm

@ 11.09Gb/s (10^-4BER)

@ 9.95Gb/s (10^-12BER)

@ 11.09Gb/s (10^-4BER)

@ 9.95Gb/s (10^-12BER)

@ 11.09Gb/s (10^-4BER)

@ 9.95Gb/s (10^-12BER)

@ 11.09Gb/s (10^-4BER)

Pmin_BB

Receiver Sensitivity

(1591nm~1611nm)

Receiver Sensitivity with

Fiber (1471nm~1571nm) ²

Pmin_Fiber

Receiver Sensitivity with

Fiber (1591nm~1611nm) ²

dBm

- 7.0

Maximum Input Power (10^-12BER)

P_MAX

P_los+

P_los-

Increasing Light Input

Decreasing Light Input

- 27.0

LOS Thresholds

- 38.0

0.5

LOS Hysteresis

Receiver Reﬂectance

- 27

¹8.5Gb/s is supported through Data Rate Selection feature.

²Speciﬁed over 70km ﬁber.

Laser Safety: All transceivers are Class 1 Laser products

per FDA/CDRH and IEC-60825 standards. They must be

operated under speciﬁed operating conditions.

Oplink Communications, Inc.

This product complies with

21 CFR 1040.10 and 1040.11

Meets Class 1 Laser Safety Requirements

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TXC3XGJL2x

Electrical Interface (Over Operating Case Temperature Range)

Parameter

Diﬀerential Impedance

Symbol

Minimum

Typical

Maximum

Units

Z_d

100

V_{pp, diﬀ_in}

V_{pp, diﬀ_out}

Diﬀerential Input Voltage Swing

Diﬀerential Output Voltage Swing

Output Rise/Fall Time (20 to 80%)

120

820

340

550

850

T /T_f

0.8

V_IL

V_IH

V_OL

V_OH

- 0.3

TX_Dis, P_Down/RST

2.0

V_CC+ 0.3

0.4

XFP Interrupt, Mod_NR, RX_LOS

host_V_CC- 0.5

host_V_CC+ 0.3

Electrical Power Supply Characteristics

(Over Operating Case Temperature Range)

Parameter

Power Supply Voltage

Symbol

Minimum

Typical

Maximum

Units

V_CC3

V_CC5

I_CC3

3.13

3.3

3.47

5.25

750

500

3.5

4.75

5.0

Supply Current

I_CC5

Power Dissipation

PDW

1.5

P_Down Power Dissipation

XFP Transceiver Electrical Pad Layout

Host Board Connector Pad Layout

GND

30 GND

29 TD+

28 TD-

GND

TD+

GND

Mod_DeSel

Interrupt

TX_Dis

TD-

Mod_DeSel

Interrupt

TX_Dis

GND

RefCLK-

RefCLK+

GND

RefCLK-

RefCLK+

GND

Toward

Bezel

Toward

ASIC

SCL

TP_Down/RS

P_Down/RST

SCL

SDA

Mod_Abs

Mod_NR

RX_LOS

GND

RD+

RD-

GND

RD+

RD-

Mod_Abs

Mod_NR

RX_LOS

GND

Bottom of XFP Board

(as viewed thru top of board)

Top of XFP Board

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Oplink Communications, Inc

TXC3XGJL2x

Module Pin Description

Logic

Symbol

Description

Module Ground

GND

V_EE5

Optional -5.2V Power Supply (Not Required)

LVTTL-I

Mod_DeSel

Module De-select; When held low allows module to respond to 2-wire serial interface

Interrupt; Indicates presence of an important condition which can be read over the 2-wire serial

Interface

LVTTL-O

Interrupt

LVTTL-I

TX_Dis

V_CC5

Transmitter Disable; Turns oﬀ transmitter laser output

+5V Power Supply

GND

V_CC3

Module Ground

+3.3V Power Supply

LVTTL-I/O

LVTTL-O

V_CC3

+3.3V Power Supply

SCL

2-Wire Serial Interface Clock

2-Wire Serial Interface Data Line

Indicates Module is not present. Grounded in the Module

Module Not Ready; Indicating Module Operational Fault

Receiver Loss Of Signal Indicator

Module Ground

SDA

Mod_Abs

Mod_NR

RX_LOS

GND

RD-

Module Ground

CML-O

Receiver Inverted Data Output

Receiver Non-Inverted Data Output

Module Ground

RD+

GND

V_CC2

Not Used

Power down; When high, requires the module to limit power consumption to 1.5W or below. 2-Wire

serial interface must be functional in the low power mode.

LVTTL-I

P_Down/RST

Reset; The falling edge initiates a complete reset of the module including the 2-wire serial interface,

equivalent to a power cycle.

V_CC2

GND

Not Used

PECL-I

Module Ground

RefCLK+

RefCLK-

GND

Reference Clock Non-Inverted Input (Not Required)

Reference Clock Inverted Input (Not Required)

Module Ground

GND

Module Ground

CML-I

TD-

Transmitter Inverted Data Input

Transmitter Non-Inverted Data Input

Module Ground

TD+

GND

Data Rate Selection

The transceivers support data rates 8.5Gb/s and 9.95-11.09Gb/s. The data rate selection between 8.5Gb/s and 9.95-11.09Gb/s can be set by A0H

byte 60 bit 0.

Rate Select Setting

A0H byte 60 bit 0

Rate

8.5Gb/s

9.95Gb/s to 11.09Gb/s

Factory default setting = 0; can be customized upon request.

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Oplink Communications, Inc

TXC3XGJL2x

Host Board Termination & Coupling

50Ω line

TD+

CML

INPUTS

50Ω line

TD-

RD+

CML

OUTPUTS

1µH coil or

ferrite inductor

50Ω line

RD-

8, 9

+3.3V

+5.0V

0.1

ASIC/

SerDes

XFP

1µH coil or

+3.3V

ferrite inductor

+3.3V

0.1

+3.3V

SCL, SDA,

Mod_Abs, Mod_NR,

Interrupt, RX_LOS

R: 4.7 to 10kΩ

All caps are in units of µF

Application Notes

Electrical Interface: All signal interfaces are compliant with

the XFP MSA speciﬁcation. The high speed DATA interface is

diﬀerential AC-coupled internally and can be directly connected

to a 3.3V SERDES IC.

be added to the Mod_NR. The Mod_NR output pin is an open

collector and must be pulled to Host_Vcc on the host board.

P_Down/RST: The negative edge of Reset Function signal

initiates a complete module reset.

RX_LOS: The Loss of Signal circuit monitors the level of the

incoming optical signal and generates a logic HIGH when an

insuﬃcient photocurrent is produced.

Module Behavior During P_Down and RST: During execution

of a reset (t_init) or while held in Power Down mode, a module

may be unable to determine the correct value for Mod_NR and

RX_LOS. These outputs as well as all interrupt related ﬂags,

except completion of Reset ﬂag, shall be disregarded by the

host. When the module completes a Reset and is not in Power

Down mode, the module must represent the correct value of

both signals on its outputs before posting a completion of reset

interrupt to the host.

TX_Dis: When theTX Disable pin is at logic HIGH, the transmitter

optical output is disabled. (less than -45dBm).

P_Down: The Power Down Function pin, when held High by

the host, places the module in the standby (Low Power) mode

with a maximum power dissipation of 1.5W. This protects hosts

which are not capable of cooling higher power modules which

may be accidentally inserted.The module’s 2-wire serial interface

and all laser safety functions must be fully functional in this low

power mode. During P_Down, the module shall still support the

completion of reset Interrupt, as well as maintain functionality

of the variable power supply.

At no time shall a module cause spurious assertion of the

Interrupt pin. When a host initially applies power to a module

with the P_Down/RST signal asserted, a module comes up in

power down mode. The module shall only assert the Interrupt

signal pin to inform the host it has completed a reset. The

completion of reset ﬂag shall be the only interrupt source ﬂag

set during power down mode. The host is expected to clear this

interrupt before releasing the module from the power down

mode. The transition from power down mode to normal mode

will trigger a reset of the module and result in a 2nd module reset

and a 2nd reset completion interrupt to the host.

Mod_NR:The Mod_NR is an output pin that when High, indicates

that the module has detected a condition that renders transmitter

and or receiver data invalid, shall consist of logical OR of the

following signals:

• Transmit Signal Conditioner Loss of Lock

• Transmitter Laser Fault

Power Supply and Grounding: The power supply line should

be well-ﬁltered. All 0.1μF power supply bypass capacitors should

be as close to the transceiver module as possible.

• Receiver Signal Conditioner Loss of Lock

Other conditions deemed valuable to the detection of fault may

S0359. Rev.03 (web) 2014-02-17

Oplink Communications, Inc

TXC3XGJL2x

Package Outline

DIMENSION IN MILLIMETERS

NOTES: UNLESS OTHERWISE

SPECIFIED

S0359. Rev.03 (web) 2014-02-17

Oplink Communications, Inc

TXC3XGJL2x

Ordering Information

Oplink Part Number

Operating Temperature

Commercial

Center Wavelength

Distance

Latch Color

TXC3XGJL2C00010G

TXC3XGJL2C00020G

TXC3XGJL2C00030G

TXC3XGJL2C00040G

TXC3XGJL2C00050G

TXC3XGJL2C00060G

TXC3XGJL2C00070G

TXC3XGJL2C00080G

TXC3XGJL2E00010G

TXC3XGJL2E00020G

TXC3XGJL2E00030G

TXC3XGJL2E00040G

TXC3XGJL2E00050G

TXC3XGJL2E00060G

TXC3XGJL2E00070G

TXC3XGJL2E00080G

TXC3XGJL2I00010G

TXC3XGJL2I00020G

TXC3XGJL2I00030G

TXC3XGJL2I00040G

TXC3XGJL2I00050G

TXC3XGJL2I00060G

TXC3XGJL2I00070G

TXC3XGJL2I00080G

- 5°C to +70°C

- 5°C to +85°C

- 40°C to +85°C

1471nm

1491nm

1511nm

1531nm

1551nm

1571nm

1591nm

1611nm

1471nm

1491nm

1511nm

1531nm

1551nm

1571nm

1591nm

1611nm

1471nm

1491nm

1511nm

1531nm

1551nm

1571nm

1591nm

1611nm

70km

White

Commercial

Extended

Industrial

Oplink Communications, Inc. reserves the right to make changes in equipment design or speciﬁcations without notice. Information supplied by Oplink Commu-

nications, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Oplink Communications, Inc. for its use nor for any infringements

of third parties, which may result from its use. No license is granted by implication or otherwise under any patent right of Oplink Communications, Inc.

S0359. Rev.03 (web) 2014-02-17

TXC3XGJL2E00010G [OPLINK]

相关型号：

TXC3XGJL2E00020G

TXC3XGJL2E00030G

TXC3XGJL2E00040G

TXC3XGJL2E00050G

TXC3XGJL2E00060G

TXC3XGJL2E00070G

TXC3XGJL2E00080G

TXC3XGJL2I00010G

TXC3XGJL2I00020G

TXC3XGJL2I00030G

TXC3XGJL2I00040G

TXC3XGJL2I00050G