Delta Electronics GBIC-1250D5RR, GBIC-1250B5LR, GBIC-1250D5VR, GBIC-1250D5MR, GBIC-1250D5Wr User Manual
GBIC-1250 Long Distance Series
RoHS Compliant 1250Mbps Gigabit Interface Converters (GBIC)
Transceiver Module for Gigabit Ethernet
Description
The GBIC-1250xxxx families are 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 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.
Performance
GBIC-1250B5LR:
1310nm MQW DFB laser, up to 25km in SMF
GBIC-1250D5MR:
1550nm MQW DFB laser, up to 40km in SMF
GBIC-1250D5WR:
1550nm MQW DFB laser, up to 70km in SMF
GBIC-1250D5RR:
1550nm MQW DFB laser, up to 80km in SMF
GBIC-1250D5VR:
1550nm MQW DFB laser, up to 100km in SMF
DELTA ELECTRONICS, INC.
1 01/23/2008
Rev. 0F
www.deltaww.com
GBIC-1250 Long Distance Series
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 T
A
-5 70
℃
Notes
Supply voltage Vcc 3.15 / 4.75 3.3 / 5 3.45 / 5.25 V
Total Supply Current I
Data Output Load R
S
DL
300 mA
75
Ω
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 / t
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
DISH
DISL
TX_FAULT
TXFH
TXFL
RXLOS
LOSH
LOSL
f
2 VCC+0.3 V
0 0.8 V
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
220 psec 4
DELTA ELECTRONICS, INC.
2 01/23/2008
Rev. 0F
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N
0
Normalized
GBIC-1250 Long Distance Series
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=27-1NRZ)
Parameter Symbol Min. Typ. Max. Unit Note
Transmitter
Output Optical Power (Avg.)
GBIC-1250B5LR
GBIC-1250D5MR
GBIC-1250D5WR
P
O
GBIC-1250D5RR
GBIC-1250D5VR
Optical Extinction Ratio ER 9 dB
Center Wavelength
GBIC-1250B5 Series
λ
C
GBIC-1250D5 Series
Spectral Width
Optical Rise/ Fall Time
σ
t
r/tf
Receiver
Optical input sensitivity (avg.)
GBIC-1250B5LR
GBIC-1250D5MR
GBIC-1250D5WR
P
IN
GBIC-1250D5RR
GBIC-1250D5VR
Optical input saturation (avg.)
GBIC-1250B5 Series
GBIC-1250D5 Series
P
SAT
GBIC-1250D5VR
Optical Wavelength
λ
LOS - Deasserted (avg.)
GBIC-1250B5LR
GBIC-1250D5MR
GBIC-1250D5WR
P
A
GBIC-1250D5RR
GBIC-1250D5VR
LOS - Asserted (avg.) P
LOS - Hysteresis PA -P
D
D
Note:
1. The sensitivity is provided at a BER of 1×10
-1 PRBS and ER=9dB.
2. These are 20%~80% values
1Y3
1
1Y
0.
Y
-Y
-4
-5
-3
0
0
1274
1530
1310
1550
1
0
2
5
5
1355
1570
dBm
nm
1 nm
260 psec 2
-23
-22
-24
dBm 1
-24
-29
-1
-1
dBm
-9
1270 1570 nm
-23
-22
-24
dBm
-24
-29
-40 dBm
0.5 dB
-12
or better with an input signal consisting of 1250Mb/s, 2
1
1X
0 XX
1X
ormalized
7
DELTA ELECTRONICS, INC.
3 01/23/2008
Rev. 0F
www.deltaww.com
GBIC-1250 Long Distance Series
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
Low speed, from GBIC
Low speed, from GBIC
Low speed, from GBIC
DELTA ELECTRONICS, INC.
4 01/23/2008
Rev. 0F
www.deltaww.com
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