GBS-9250G [OPTOWAY]
5V / 1550 nm / 2.5 Gb/s Signle-Mode Gigabit Interface Converter (GBIC); 5V / 1550海里/ 2.5 Gb / s的劲儿模千兆位接口转换器（ GBIC ）
| 型号： | GBS-9250G |
| 厂家： | 
OPTOWAY TECHNOLOGY INC |
| 描述： | 5V / 1550 nm / 2.5 Gb/s Signle-Mode Gigabit Interface Converter (GBIC) |
| 文件： | 总4页 (文件大小：84K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1
Optoway
GBS-9250G
***********************************************************************************************************************************************************************
GBS-9250G
(RoHS Compliant)
5V / 1550 nm / 2.5 Gb/s Signle-Mode Gigabit Interface Converter (GBIC)
**********************************************************************************************************************************************************************
FEATURES
DESCRIPTION
l 2.5 Gbps Bi-directional Data Links
l Compliant with 1X / 2X Fibre Channel FC-PI 13.0
l Compliant with Gigabit Interface Converter (GBIC)
Specification Rev. 5.5
The GBS-9250G series optical transceivers meet the Gigabit
Interface Converter (GBIC) specification Rev. 5.5. It satisfies the
optical interface specifications defined in IEEE 802.3z Drift 5.0
1000 BASE-LX for Gigabit Ethernet and 1x / 2x Fibre Channel
FC-PI 13.0. This module is designed for single-mode fiber and
operates at a nominal wavelength of 1550 nm. The transmitter
section uses a multiple quantum well 1550 nm DFB laser and is
a class 1 laser compliant according to International Safety
Standard IEC 60825. The receiver section uses an integrated
InGaAs detector preamplifier (IDP) mounted in an optical header
and a limiting post-amplifier IC. A PECL input / output logic
interface is used. TTL RX-LOS output simplifies interface to
external circuitry. A 20-pin SCA-2 host connector is used to
connect the converter to the host system.
l 1550 nm DFB Laser Transmitter
l Link distance up to 50 km
l Hot Pluggable module with Duplex SC Connector
l Multi-rate Operation for 2.5 / 2.125 / 1.062 / 1.25 Gbps
l Link Distance up to 10 km
l SCA-2 Host Connector
l Single +5 V Power Supply
l RoHS Compliant
l Differential PECL Inputs and Outputs
l TTL RX-LOS Output
l Class 1 Laser International Safety Standard IEC 60825
Compliant
LASER SAFETY
This single mode transceiver is a Class 1 laser product. It complies
with IEC 60825 and FDA 21 CFR 1040.10 and 1040.11. The
transceiver must be operated within the specified temperature and
voltage limits. The optical ports of the module shall be terminated
with an optical connector or with a dust plug.
APPLICATIONS
l 2.5 Gb/s Switch to Switch Interface
l High Speed Interface for File Servers
l Data Storage
l Dual Rate 1.06 / 2.125 Gb/s Fibre Channel
ORDER INFORMATION
P/No.
Bit Rate
(Gb/s)
Distance Wavelength Package
Temp.
(oC)
TX Power RX Sens.
RoHS
Compliant
(km)
(nm)
(dBm)
(dBm)
SC GBIC
0 to 70
GBS-9250G
2.5/2.125/1.063
50
1550 DFB
5 to 0
-20
Yes
Absolute Maximum Ratings
Parameter
Symbol
Min
-40
-5
Max
Units
oC
Notes
Storage Temperature
Operating Temperature
Power Supply Voltage
Input Voltage
Tstg
Topr
Vcc
---
85
70
oC
Air flow 1m/sec
-0.5
-0.5
6
V
Vcc
V
Recommended Operating Conditions
Parameter
Power Supply Voltage
Power Supply Current
Symbol
Vcc
ITX + IRX
Min
4.75
Typ
5
200
Max
5.25
300
Units
V
mA
Conditions
Reference to GND.
Operating Temperature
Data Rate
Topr
0
70
2.5
oC
Gb/s
Air flow 1m/sec
1.0625 / 1.25
2.125 / 2.5
50
km
@1.0625 /2.125 Gb/s
Fiber Length on 9/125 mm SMF
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
12/1/2005 V2.0
2
Optoway
GBS-9250G
***********************************************************************************************************************************************************************
Transmitter Specifications (0oC < Topr < 70oC, 4.75 V < Vcc < 5.25V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
Po
0
1480
---
1550
---
5
1580
1
dBm
nm
nm
dB
1
l
Dl
SMSR
ER
-20 dB Width
30
9
---
dB
Optical Rise Time
Optical Fall Time
tr
tf
150
150
-35
ps
ps
20% to 80% value
20% to 80% value
Pout TX_Disable Asserted
Electrical
POFF
dBm
Differential Input Voltage
Transmit Fault Load
VIH - VIL
TX-FAULTLOAD
VTX-FAULT-L
VTX-FAULT-H
VTX-DISABLE-L
VTX-DISABLE-H
t_off
0.65
4.7
0.0
2.0
10
0.5
Vp-p
kΩ
V
2
Transmit Fault Output-Low
Transmit Fault Output-High
TX-Disable Input - Low
TX-Disable Input - High
TX-Disable Assert Time
TX-Disable Negate Time
Time to initialize, includes reset
of TX-FAULT
Vcc – 0.5
0
Vcc + 0.3
0.8
V
V
2.0
Vcc + 0.3
10
V
ms
ms
ms
t-on
1
t-int
300
ms
ms
TX FAULT from fault to
assertion
TX-Disable time to start reset
t-fault
100
t-reset
10
1. Output power is power coupled into a 9/125 mm SM fiber.
2. Pull-up resistor on host Vcc.
Receiver Specifications (0oC < Topr < 70oC, 4.75 V < Vcc < 5.25V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Sensitivity @2.5 Gb/s @ BER=10-12
Sens
Pin
---
-3
---
-20
---
dBm
dBm
dB
3
3
Maximum Input Power
Signal detect – Hysteresis
Wavelength of Operation
RX-LOS – Asserted
1.0
1200
---
---
---
---
---
1600
-20
---
nm
Pa
Pd
dBm
dBm
Transition: low to high
Transition: high to low
RX-LOS – Deasserted
-31
Electrical
Differential Output Voltage
Data Output Rise Time
±RX-DAT
TrRX-DAT
0.37
2.0
0.35
0.35
10
Vp-p
ns
TfRX-DAT
Data Output Fall Time
ns
kΩ
V
Receiver Loss of Light Load
Loss of Signal Output Voltage --- Low
Loss of Signal Output Voltage --- High
Loss of Signal Assert Time (off to on)
Loss of Signal Deassert Time (on to off)
RX-LOSLOAD
RX-LOSL
RX-LOSH
TA,RX-LOS
TD,RX-LOS
4.7
0
4
0.5
2.4
Vcc
100
100
V
ms
ms
3. Minimum sensitivity and saturation levels at BER=1E-12 for a 27-1 PRBS.
4. Pull-up resistor on host Vcc.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
12/1/2005 V2.0
3
Optoway
GBS-9250G
***********************************************************************************************************************************************************************
PIN ASSIGNMENT
PIN
Signal Name
Sequence
Description
RX-LOS
2
1
Receiver Loss of Signal, logic high, open collector compatible,
4.7K to 10K ohm pull-up to VCCT on host
Receiver Ground
RGND
2
2
2
2
2
2
2
2
2
2
3
4
RGND
Receiver Ground
TTL Low
MOD-DEF(0)
MOD-DEF(1)
MOD-DEF(2)
TX-DIABLE
TGND
5
SCL Serial Clock Signal
6
SDA Serial Data Signal
7
8
Transmitter Disable, logic high, open collector compatible
Transmitter Ground
TGND
9
Transmitter Ground
TX-FAULT
10
Transmitter Fault, logic high, open collector compatible, 4.7K to
10K ohm pull-up to VCCT on GBIC
Receiver Ground
RGND
1
1
1
1
2
2
1
1
1
1
11
12
13
14
15
16
17
18
19
20
-RX-DAT
+RX-DAT
RGND
Receiver Data Bar, Differential PECL, AC coupled
Receiver Data, Differential PECL, AC coupled
Receiver Ground
VCCR
Receiver +5V Supply
VCCT
TGND
Transmitter +5V Supply
Transmitter Ground
+TX-DAT
-TX-DAT
TGND
Transmitter Data, Differential PECL, AC coupled
Transmitter Data Bar, Differential PECL, AC coupled
Transmitter Ground
A sequence value of 1 indicates that the signal is in the first group to engage during plugging of a module. A sequence value of 2
indicates that the signal is the second and last group. The two guide pins on the connector are electrically connected to the transceiver circuit
ground. These two guide pins make contact with circuit prior to sequence 1 signals.
Module Definition
Module Definition
MOD-DEF(0)
PIN 4
MOD-DEF (1)
PIN 5
MOD-DEF (2)
PIN 6
Interpretation by
Host
4
TTL Low
SCL
SDA
Serial module definition
protocol
Module Definition 4 specifies a serial definition protocol. For this definition, upon power up, MOD-DEF(1:2) appear as no connector
(NC) and MOD-DEF(0) is TTL LOW. When the host system detects this condition, it activates the serial protocol. The protocol uses the
2-wire serial CMOS E2PROM protocol of the ATMEL AT24C01A/02/04 family of components.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
12/1/2005 V2.0
4
Optoway
GBS-9250G
***********************************************************************************************************************************************************************
PACKAGE DIAGRAM
Units in mm
Note: Specifications subject to change without notice.
***********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC. No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax: 886-3-5979737
E-mail: sales@optoway.com.tw http: // www.optoway.com.tw
12/1/2005 V2.0
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