SPB-3721G

Optoway
SPB-3721G
1
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SPB-3721G / SPB-3721BG (RoHS Compliant)
1550 nm TX / 1310 nm RX , 3.3V / 125 Mbps Single-Fiber SFP Transceiver
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FEATURES
DESCRIPTION
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The SPB-3721G series is small form factor pluggable
module for TS-1000 Class Ar and Fibre Channel single fiber
communications by using 1550 nm transmitter and 1310 nm
receiver. It is with the SFP 20-pin connector to allow hot
plug capability. The transmitter section uses a multiple
quantum well 1550 nm laser and is a class 1 laser compliant
according to International Safety Standard IEC 60825. The
receiver section uses an integrated 1310 nm detector
preamplifier (IDP) mounted in an optical header and a
limiting post-amplifier IC.
Single Fiber Bi-Directional SC Optical Transceiver
Small Form-Factor Pluggable (SFP) MSA compatible
Compliant with TS-1000 Class Ar
Compliant with IEEE 802.3ah 100BASE-BX
1550 nm LD Transmitter
1310 nm Receiver
AC/AC Coupling according to MSA
Single +3.3 V Power Supply
0 to 70oC Operating : SPB-3721G
-10 to 85oC Operating : SPB-3721BG
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 TS-1000 WDM System Links
l SONET/SDH Equipment Interconnect
l Fibre Channel Links
ORDER INFORMATION
P/No.
SPB-3721G
SPB-3721BG
Bit Rate
(Mb/s)
125
125
TS-1000
Class
Ar
Ar
TX
(nm)
1550
1550
RX
(nm)
1310
1310
Package
SC SFP
SC SFP
Temp TX Power
(oC)
(dBm)
0 to 70
-3 to -9
-10 to 85
-3 to -9
RX Sens.
(dBm)
-31
-31
RoHS
Compliant
Yes
Yes
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Symbol
Tstg
Topr
Power Supply Voltage
Input Voltage
Vcc
---
Min
-40
0
-10
0
GND
Max
85
70
85
3.6
Vcc
Units
o
C
o
C
Output Current
Iout
0
30
mA
Min
3.1
Typ
3.3
180
Max
3. 5
300
70
85
Notes
SPB-3721G
SPB-3721BG
V
V
Recommended Operating Conditions
Parameter
Power Supply Voltage
Power Supply Current
Operating Case Temperature
Data Rate
Symbol
Vcc
ICC (TX+RX)
Topr
0
-10
125
Units / Notes
V
mA
o
C / SPB-3721G
o
C / SPB-3721BG
Mb/s
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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: [email protected] http: // www.optoway.com.tw
11/1/2005
V1.0
Optoway
SPB-3721G
2
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Transmitter Specifications (0 oC < Topr < 70 oC, 3.1V < Vcc < 3. 5V)
Parameter
Symbol
Min
Typ
Max
Units
Notes
Optical
Optical Transmit Power
Po
-9
---3
dBm
1
Output Center Wavelength
1480
1580
nm
λ
Output Spectrum Width
----3
nm
RMS (σ)
∆λ
Extinction Ratio
ER
10
----dB
Output Eye
Compliant with Bellcore GR-253-CORE and ITU recommendation G.957
Optical Rise Time
tr
1.5
ns
10% to 90% Values
Optical Fall Time
tf
1.5
ns
10% to 90% Values
Relative Intensity Noise
RIN
-116
dB/Hz
Total Jitter
TJ
1.0
ns
2
Electrical
Data Input Current – Low
IIL
-350
µA
Data Input Current – High
IIH
350
µA
Differential Input Voltage
VIH - VIL
0.5
2.4
V
Peak-to-Peak
TX Disable Input Voltage – Low
TDIS, L
0
0.5
V
3
TX Disable Input Voltage – High
TDIS, H
2.0
Vcc
V
3
TX Disable Assert Time
TASSERT
10
µs
TX Disable Deassert Time
T DEASSERT
1
ms
TX Fault Output Voltage -- Low
TFaultL
0
0.5
V
4
TX Fault Output Voltage -- High
TFaultH
2.0
Vcc+0.3
V
4
Notes: 1. Output power is power coupled into a 9/125 µm single mode fiber.
2. Measured with a 223-1 PRBS.
3. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX.
4. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Receiver Specifications (0oC < Topr < 70oC, 3.1 V < Vcc < 3. 5V)
Parameter
Optical
Sensitivity
Maximum Input Power
Signal Detect -- Asserted
Signal Detect -- Deasserted
Signal detect -- Hysteresis
Wavelength of Operation
Optical Return Loss
Electrical
Differential Output Voltage
Output LOS Voltage -- Low
Output LOS Voltage – High
Signal Detect Assert Time
Signal Detect Deassert Time
Symbol
Min
Typ
Max
Units
Notes
--Pin
Pa
Pd
---8
---45
1.0
1260
14
-----------
-31
---31
---
dBm
dBm
dBm
dBm
dB
nm
dB
5
ORL
VOH – VOL
VOL
V OH
ASMAX
ANSMAX
0.6
0
2.0
1360
2.0
0.5
Vcc+0.3
100
300
V
V
V
µs
µs
Transition: low to high
Transition: high to low
6
7
7
OFF to ON
ON to OFF
Notes: 5. Minimum sensitivity and saturation levels at BER 1E-10 for a 27-1 PRBS.
6. At least 30 dB optical isolation for the wavelength 1480 to 1580 nm.
7. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
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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: [email protected] http: // www.optoway.com.tw
11/1/2005
V1.0
Optoway
SPB-3721G
3
***********************************************************************************************************************************************************************
CONNECTION DIAGRAM
PIN
Signal Name
1
2
3
TX GND
TX Fault
TX Disable
4
MOD-DFE2
5
MOD-DEF1
6
MOD-DEF0
7
8
9
10
N/C
LOS
RX GND
RX GND
Description
PIN
Transmitter Ground
Transmitter Fault Indication
Transmitter Disable (Module disables
on high or open)
Modulation Definition 2 – Two wires
serial ID Interface
Modulation Definition 1 – Two wires
serial ID Interface
Modulation Definition 0 – Ground in
Module
Not Connected
Loss of Signal
Receiver Ground
Receiver Ground
11
12
13
RX GND
Receiver Ground
RX DATA OUT- Inverse Receiver Data Out
RX DATA OUT+ Receiver Data Out
Signal Name
Description
14
RX GND
Receiver Ground
15
Vcc RX
Receiver Power – 3.3V±5%
16
Vcc TX
Transmitter Power – 3.3V±5%
17
18
19
20
TX GND
TX DATA IN+
TX DATA INTX GND
Transmitter Ground
Transmitter Data In
Inverse Transmitter Data In
Transmitter Ground
Module Definition
Module Definition
MOD-DEF2
PIN 4
MOD-DEF1
PIN 5
MOD-DEF0
PIN 6
Interpretation by Host
4
SDA
SCL
LV-TTL Low
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 E 2PROM 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: [email protected] http: // www.optoway.com.tw
11/1/2005
V1.0
Optoway
SPB-3721G
4
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RECOMMENDED CIRCUIT SCHEMATIC
Vcc 3.3V
Tx Fault
Vcc3.3V
Tx Disable (LVTTL)
10K
depend on customer's PHY
TD-
1
VeeT
2
Txfault
TX
3
Txdisable
4
Mod_def(2)
5
Mod_def(1)
6
Mod_def(0)
7
Rate select
RX
8
Los
9
VeeR
10
VeeR
VeeT
TDTD+
VeeT
VccT
VccR
VeeR
RD+
RDVeeR
Z=50R
20
TD+
19
LVPECL
Z=5OR
18
17
Vcc3.3V
1uH
PHY DEVICE
16
10nF
10uF
1uH 10nF
15
10uF
Vcc3.3V
RD+
14
13
Z=50R
12
100R
LVPECL
Z=5OR
11
10nF
10uF
RD-
SFP module
depend on customer's PHY
To I2C Bus
Vcc3.3V
10K
Los Of Signal
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: [email protected] http: // www.optoway.com.tw
11/1/2005
V1.0