Delta Electronics GBIC-1250B5QR User Manual

GBIC-1250B5QR

RoHS Compliant 1250Mbps Gigabit Interface Converters (GBIC)

Transceiver Module for Gigabit Ethernet

GBIC-1250B5QR (10km)

Description

The GBIC-1250B5QR is compliant with GBIC interface converters specification Rev. 5.4. as well as Gigabit Ethernet standard as specified in IEEE 802.3.

Features

z Compliant with Gigabit Interface

Converter (GBIC) Revision 5.4

z Compliant with proposed specifications

for IEEE 802.3z/Gigabit Ethernet.

z GBIC-1250B5QR compliant with the

1.0625GBd FC-PI 100-SM-LC-L Rev.13

z Dual 5V and 3.3V Power Supply

Operation

z TTL Logic TX_DISABLE / TX_FAULT /

RX_LOS functions

z Class 1 Laser Product Compliant with

the Requirements of IEC 60825-1 and IEC 60825-2

z Hot-Pluggable z RoHS Compliant per Directive

2002/95/EEC

Applications

z 1.25 Gigabit Ethernet

z Fiber Channel

Delta’s GBIC transceiver family uses a 20-pin connector to allow hot plug capability. The system designer can make configuration changes or maintenance simply by plugging in different type of converters without removing the power supply from the host system.

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DELTA ELECTRONICS, INC.

z Switch to Switch Interface

z File server interface

Performance

GBIC-1250B5QR:

1310 FP laser, up to 10km in SMF

Rev. 0A

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GBIC-1250B5QR

Absolute Maximum Ratings

Parameter Symbol Min. Typ. Max. Unit Notes

Storage Temperature Ts -40 85 ºC Supply Voltage VCC 0 6 V

Recommended Operating Conditions

Parameter Symbol Min. Typ. Max. Unit

Ambient Operating Temperature TA -5 70

℃

Notes

Supply voltage Vcc 3.15 / 4.75 3.3 / 5 3.45 / 5.25 V Total Supply Current I

S

Data Output Load RDL 75

300 mA

Ω

Relative Humidity (non condensation) - 5 85 %

Transmitter Electro-Optical Performance Specifications:

(TA=-5 °C to 70 °C, VCC=3.15V to 3.45V or V

Parameter Symbol Min. Typ. Max. Unit Note

Transmitter

Transmitter Differential Input Voltage VDT 0.5 2.4 V 1 Transmitter Disable Input-High V Transmitter Disable Input-Low V Transmitter Fault Pull up Resistor R Transmitter Fault Output-High V Transmitter Fault Output-Low V

Receiver

Receiver Differential Output Voltage VDR 0.35 2 V 3 Receiver LOS Load R LOS Output Voltage-High V LOS Output Voltage-Low V Output Dara Rise / Fall Time tr / tf 350 psec 4

Notes:

1. Internally AC coupled and terminated to 150Ohm differential load.

2. Pull up to V

on host Board

CC

3. Internally AC coupled, but requires a 150Ohm differential termination at or internal to Serializer/ Deserializer.

4. These are 20%~80% values.

=4.75V to 5.25V)

CC

2 VCC+0.3 V

DISH

0 0.8 V

DISL

TX_FAULT

TXFH

TXFL

RXLOS

LOSH

LOSL

4.7 10 kΩ 2

2 VCC+0.3 V 2

0 0.8 V 2

4.7 10 kΩ 2

2 VCC+0.3 V 2

0 0.8 V 2

DELTA ELECTRONICS, INC.

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Rev. 0A

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N

GBIC-1250B5QR

Optical Characteristics

(TA=-5 °C to 70 °C, VCC=3.15V to 3.45V or VCC=4.75V to 5.25V, Data Rate=1250Mb/sec, PRBS=2

7

-1NRZ)

Parameter Symbol Min. Typ. Max. Unit Notes

Transmitter

-3

dBm

Average Launched Power GBIC-1250B5QR

P

O

-9.5 Optical extinction ratio ER 9 dB Center wavelength GBIC-1250B5QR Spectral Width GBIC-1250B5QR (RMS)

λ

σ

C

1274

1310

1355

4

nm

Optical Rise/ Fall Time tr/tf 260 psec 2

Receiver

Optical input sensitivity (avg.) GBIC-1250B5QR Optical input saturation (avg.) GBIC-1250B5QR Optical Wavelength GBIC-1250B5QR Signal Detect- Assert GBIC-1250B5QR Signal Detect- Deassert GBIC-1250B5QR

P

IN

P

SAT

C

λ

P

A

P

D

-3

1274

-40

dBm

1310

-20

1355

-20

dBm 1

nm

dBm

Signal detect- Hysteresis PA -PD 0.5 dB

Note:

1. The sensitivity is provided at a BER of 1×10

-12

or better with an input signal consisting of 1250Mb/s, 2

7

-1 PRBS and ER=9dB.

2. These are 20%~80% values.

1+

Y 3

1

1- Y1

0.5 Y1

0

Normalized Amplitude

- Y2

0 X1 X2

ormalized Tim e

1-X2

1-X1

1

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GBIC-1250B5QR

Pin Out Table

Pin Name Pin# Sequence Sequence Pin# Pin Name

RX_LOS 1 2 1 11 RGND

RGND 2 2 1 12 -RX_DAT

RGND 3 2 1 13 +RX_DAT MOD_DEF(0) 4 2 1 14 RGND MOD_DEF(1) 5 2 2 15 VDDR MOD_DEF(2) 6 2 2 16 VDDT TX_DISABLE 7 2 1 17 TGND

TGND 8 2 1 18 +TX_DAT

TGND 9 2 1 19 -TX_DAT

TX_FAULT 10 2 1 20 TGND

Overview of internal interface signal Definition

Pin Name Pin # Name/Function Signal Specification

Receiver Signals

RGND 2,3,11,14 Receiver Ground (may be connected with TGND in GBIC) Ground, to GBIC

VDDR 15 Receiver +5 volt (may be connected with VDDT in GBIC) Power, to GBIC

-RX_DAT 12 Receive Data, Differential PECL

+RX_DAT 13 Receive Data, Differential PECL

RX_LOS 1

Transmitter Signals

TGND 8,9,17,20 Transmitter Ground (may be connected with RGND internally) Ground, to GBIC

VDDT 16 Transmitter +5 volt (may be connected with VDDR in GBIC) Power, to GBIC

+TX_DAT 18 Transmit Data, Differential PECL High speed serial, to GBIC

-TX_DAT 19 Transmit Data, Differential PECL High speed serial, to GBIC

TX_DISABLE 7

TX_FAULT 10

Control Signals

MOD_DEF(0) 4

MOD_DEF(1) 5

MOD_DEF(2) 6

Receiver Loss of Signal, logic high, open collector

compat-ible,4.7 K to 10 K Ohm pullup to VDDT on host

Transmitter Disable, logic high, open collector compatible,4.7

K to 10 K Ohm pullup to VDDT on GBIC

Transmitter Fault, logic high, open collector compatible,4.7 K

to 10 K Ohm pullup to VDDT on host

GBIC module definition and presence, bit 0,4.7 K to 10 K Ohm

pullup to VDDT on host

GBIC module definition and presence, bit 1,4.7 K to 10 K Ohm

pullup to VDDT on host

GBIC module definition and presence, bit 2,4.7 K to 10 K Ohm

pullup to VDDT on host

High speed serial, from

GBIC

High speed serial, from

GBIC

Low speed, from GBIC

Low speed, to GBIC

Low speed, from GBIC

DELTA ELECTRONICS, INC.

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Rev. 0A

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