Delta Electronics GBIC-1250A5FR User manual

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
1 2008/1/23
Rev. 0A
www.deltaww.com
RoHS Compliant 1250Mbps Gigabit Interface Converters (GBIC)
Transceiver Module for Gigabit Ethernet GBIC-1250A5FR
Features
zCompliant with Gigabit Interface
Converter (GBIC) Revision 5.4
zCompliant with proposed specifications
for IEEE 802.3z/Gigabit Ethernet.
zDual 5V and 3.3V Power Supply
Operation
zTTL Logic TX_DISABLE / TX_FAULT /
RX_LOS functions
zClass 1 Laser Product Compliant with
the Requirements of IEC 60825-1 and
IEC 60825-2
zHot-Pluggable
zRoHS Compliant per Directive
2002/95/EEC
Description
The GBIC-1250A5FR is compliant with GBIC interface
converters specification Rev. 5.4. as well as Gigabit
Ethernet standard as specified in IEEE 802.3.
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.
Applications
z1.25 Gigabit Ethernet
zFiber Channel
zSwitch to Switch Interface
zFile server interface
Performance
GBIC-1250A5FR:
850nm VCSEL, up to 550m in 50/125um OM2
MMF

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
2 2008/1/23
Rev. 0A
www.deltaww.com
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
Notes
Ambient Operating Temperature TA-5 70
℃
Supply voltage Vcc 3.15 / 4.75 3.3 / 5 3.45 / 5.25 V
Total Supply Current IS 300 mA
Data Output Load RDL 75
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 VCC=4.75V to 5.25V)
Parameter Symbol Min. Typ. Max. Unit Note
Transmitter
Transmitter Differential Input Voltage VDT 0.5 2.4 V 1
Transmitter Disable Input-High VDISH 2 VCC+0.3 V
Transmitter Disable Input-Low VDISL 0 0.8 V
Transmitter Fault Pull up Resistor RTX_FAULT 4.7 10 kΩ2
Transmitter Fault Output-High VTXFH 2 VCC+0.3 V 2
Transmitter Fault Output-Low VTXFL 0 0.8 V 2
Receiver
Receiver Differential Output Voltage VDR 0.35 2 V 3
Receiver LOS Load RRXLOS 4.7 10 kΩ2
LOS Output Voltage-High VLOSH 2 VCC+0.3 V 2
LOS Output Voltage-Low VLOSL 0 0.8 V 2
Output Dara Rise / Fall Time tr/ tf350 psec 4
Notes:
1. Internally AC coupled and terminated to 150Ohm differential load.
2. Pull up to VCC on host Board
3. Internally AC coupled, but requires a 150Ohm differential termination at or internal to Serializer/
Deserializer.
4. These are 20%~80% values.

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
3 2008/1/23
Rev. 0A
www.deltaww.com
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 Notes
Transmitter
Average Launched Power PO-9.5 -4 dBm
Optical extinction ratio ER 9 dB
Center wavelength λC830 860 nm
Spectral Width σ0.85 nm
Optical Rise/ Fall Time tr/tf260 psec 1
Receiver
Optical input sensitivity (avg.) PIN -17 dBm 2
Optical input saturation (avg.) PSAT -3 dBm
Optical Wavelength λC830 860 nm
Signal Detect- Assert PA
-17 dBm
Signal Detect- Deassert PD-30 dBm
Signal detect- Hysteresis PA-PD0.5 dB
Note:
1. These are 20%~80% values.
2. The sensitivity is provided at a BER of 1×10-12 or better with an input signal consisting of 1250Mb/s, 27
-1 PRBS and ER=9dB.
1
0X1 X2 1-X2 1-X1
1+Y3
1
1-Y1
0.5
Y1
0
-Y2
N
ormalized Time
Normalized Amplitude

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
4 2008/1/23
Rev. 0A
www.deltaww.com
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 High speed serial, from
GBIC
+RX_DAT 13 Receive Data, Differential PECL High speed serial, from
GBIC
RX_LOS 1
Receiver Loss of Signal, logic high, open collector
compat-ible,4.7 K to 10 K Ohm pullup to VDDT on host Low speed, from GBIC
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 Transmitter Disable, logic high, open collector compatible,4.7
K to 10 K Ohm pullup to VDDT on GBIC Low speed, to GBIC
TX_FAULT 10
Transmitter Fault, logic high, open collector compatible,4.7 K
to 10 K Ohm pullup to VDDT on host Low speed, from GBIC
Control Signals
MOD_DEF(0) 4 GBIC module definition and presence, bit 0,4.7 K to 10 K Ohm
pullup to VDDT on host Low speed, from GBIC
MOD_DEF(1) 5 GBIC module definition and presence, bit 1,4.7 K to 10 K Ohm
pullup to VDDT on host Low speed, from GBIC
MOD_DEF(2) 6 GBIC module definition and presence, bit 2,4.7 K to 10 K Ohm
pullup to VDDT on host Low speed, from GBIC

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
5 2008/1/23
Rev. 0A
www.deltaww.com
Recommend Circuit Schematic

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
6 2008/1/23
Rev. 0A
www.deltaww.com
GBIC module definition parameters
Module
Definition MOD_DEF(0) Pin 4 MOD_DEF(1) Pin 5 MOD_DEF(2) Pin 6 Interpretation by host Reference
0 NC NC NC GBIC not present clause
1 NC NC TTL LOW
Copper Style 1 or Style 2 connector, 1.0625 Gbd,
100-TW-EL-S or 100-TP-EL-S, active
inter-enclosure connection and IEEE802.3
1000BASE-CX
2 NC TTL LOW NC
Copper Style 1 or Style 2 connector, 1.0625 Gbd,
100-TW-EL-S, or 100-TP-EL-S, active or passive
intra-enclosure connection
3 NC TTL LOW TTL LOW Optical LW, 1.0625 Gbd 100-SM-LC-L
4 TTL LOW SCL SDA Serial module definition protocol
5 TTL LOW NC TTL LOW
Optical SW, 1.0625 Gbd 100-M5-SN-I or
100-M6-SN-I
6 TTL LOW TTL LOW NC
Optical LW, 1.0625 Gbd 100-SM-LC-L and similar
to 1.25 Gbd IEEE802.3z 1000BASE-LX, single
mode
7 TTL LOW TTL LOW TTL LOW
Optical SW, 1.0625 Gbd 100-M5-SN-I or
100-M6-SN-I and 1.25 Gbd, IEEE 802.3z,
1000BASE-SX
GBIC timing parameters for GBIC management
Parameter Symbol Min. Max. Unit Unit Conditions
TX_DISABLE assert time t_off 10 μsec Rising edge of TX_DISABLE to fall of output signal
below 10% of nominal
TX_DISABLE negate
time t_on 1 mec Falling edge of TX_DISABLE to rise of output signal above 90% of nominal
Time to initialize,
includes reset of
TX_FAULT
t_init 300 msec
From power on or hot plug fter V DD T > 4.75 volts
or From negation of TX_DISABLE during reset of
TX_FAULT.
TX_FAULT from fault to
assertion t_fault 100 μsec From occurrence of fault (out-put safety violation or V DD T < 4.5 volts)
TX_DISABLE time to
start reset t_rest 10 μsec TX_DISABLE HIGH before TX_DISABLE set LOW
RX_LOS assert delay t_loss_on 100 μsec From detection of loss of signal to assertion of
RX_LOS
RX_LOS negate delay t_loss_off 100 μsec From detection of presence of signal to negation of
RX_LOS

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
7 2008/1/23
Rev. 0A
www.deltaww.com
GBIC timing parameters:

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
8 2008/1/23
Rev. 0A
www.deltaww.com
GBIC-1250A5FR EEPROM Serial ID Memory Contents (2-Wire Address A0h)
Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII
00 01 25 20 50 35 5 75 SN 100 00 125 00
01 04 26 20 51 46 F 76 SN 101 00 126 00
02 01 27 20 52 52 R 77 SN 102 00 127 00
03 00 28 20 53 20 78 SN 103 00
04 00 29 20 54 20 79 SN 104 00
05 00 30 20 55 20 80 SN 105 00
06 01 31 20 56 41 A 81 SN 106 00
07 00 32 20 57 20 82 SN 107 00
08 00 33 20 58 20 83 SN 108 00
09 00 34 20 59 20 84 DC Note 3 109 00
10 00 35 20 60 05 85 DC 110 00
11 03 36 00 61 03 86 DC 111 00
12 0D 37 00 62 52 87 DC 112 00
13 00 38 00 63 CS1 Note 1 88 DC 113 00
14 00 39 00 64 00 89 DC 114 00
15 00 40 47 G 65 1A 90 DC 115 00
16 37 41 42 B 66 00 91 DC 116 00
17 1B 42 49 I 67 00 92 00 117 00
18 00 43 43 C 68 SN Note 2 93 00 118 00
19 00 44 2D - 69 SN 94 00 119 00
20 44 D 45 31 1 70 SN 95 CS2 Note 4 120 00
21 45 E 46 32 2 71 SN 96 00 121 00
22 4C L 47 35 5 72 SN 97 00 122 00
23 54 T 48 30 0 73 SN 98 00 123 00
24 41 A 49 41 A 74 SN 99 00 124 00
Notes:
1) Byte 63 (CS1): Check sum of bytes 0-62.
2) Byte 68-83 (SN): Serial number.
3) Byte 84-91 (DC): Date code.
4) Byte 95 (CS2): Check sum of bytes 64-94.

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
9 2008/1/23
Rev. 0A
www.deltaww.com
Package Outline Drawing
GBIC-1250A5FR

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
10 2008/1/23
Rev. 0A
www.deltaww.com
Regulatory Compliance
Test Item Reference Qty’ Evaluation
(#1)
Electromagnetic Interference
EMC
FCC Class B
EN 55022 Class B
CISPR 22
5
(#2) Immunity：
Radio Frequency
Electromagnetic Field
EN 61000-4-3
IEC 1000-4-3 5
(#3) Immunity：
Electrostatic Discharge to the
Duplex SC Receptacle
EN 61000-4-2
IEC 1000-4-2
IEC 801.2
5
(#4) Electrostatic Discharge to
the Electrical Pins
MIL-STD-883C
Method 3015.4
EIAJ#1988.3.2B
Version 2,
Machine model
5
(1) Satisfied with electrical characteristics of
product spec.
(2) No physical damage

GBIC-1250A5FR
DELTA ELECTRONICS, INC.
11 2008/1/23
Rev. 0A
www.deltaww.com
Ordering information for GBIC modules
GBIC-1250X1X2X3X4
X1: Light source types
A: Multi-mode
B: 1310nm Single-mode
D: 1550nm Single-mode
X3: Distance:
F: 500m
Q: 10km
L: 25km
M: 40km
W: 70km
R: 80km
V: 100km
X2: Power Supply Voltage
5: 3.3 and 5V
X4: R: RoHS Compliant
Available Products
zGBIC-1250A5FR: Dual supply voltage (3.3/5V), 850nm VCSEL, 50um MMF 500m.
zGBIC-1250B5QR: Dual supply voltage (3.3/5V), 1310nm MQW FP LD, SMF 10km.
zGBIC-1250B5LR: Dual supply voltage (3.3/5V), 1310nm DFB-LD, SMF 25km.
zGBIC-1250D5MR:Dual supply voltage (3.3/5V), 1550nm DFB-LD, SMF 40km.
zGBIC-1250D5WR: Dual supply voltage (3.3/5V), 1550nm DFB-LD, SMF 70km.
zGBIC-1250D5RR: Dual supply voltage (3.3/5V), 1550nm DFB-LD, SMF 80km.
zGBIC-1250D5VR:Dual supply voltage (3.3/5V), 1550nm DFB-LD, SMF 100km.