SPL-94B73B _2005-12 V2.0

Optoway
SPL-94B73B
1
*****************************************************************************************************************************************************************************
SPL-94B73B / SPL-94B73B-A
3.3V / 2.488 Gbps 1490 nm Continuous-Mode TX / 1.244 Gbps 1310 nm Burst-Mode RX
ITU-T G.984.2 G-PON CLASS B+ SFP SC OLT Transceiver
****************************************************************************************************************************************************************************
FEATURES
l Class B+ Optical Line Terminal (OLT) for ITU-T G.984.2
Gigabit-capable PON
l Small Form Factor Pluggable SC Transceiver
l 2.488 Gbps / 1490 nm Continuous-Mode Transmitter
l 1.244 Gbps / 1310 nm Burst-Mode Receiver with 2R
Output
l Resetless BM Receiver Design
l BM RX with 32 Bits Packet-to-packet Guard Time for over
15dB Packet Optical Power Difference
l High Resistance of BM RX to DC Optical Background
l 0 to 70oC Case Operating Temperature: SPL-94B73B
l -20 to 85oC Case Operating Temperature: SPL-94B73B-A
l Single +3.3 V Power Supply
l Transmitter: AC Coupling Input
l Receiver: DC Coupling Output
l Class 1 Laser International Safety Standard IEC 60825
Compliant
DESCRIPTION
SPL-94B73B series is a small form factor pluggable
transceiver for ITU-T G.984.2 Class B+ optical line terminal
(OLT) with 2.488 Gbps/1490 nm in downstream and 1.244
Gbps /1310 nm in upstream. It is with the SFP 20-pin
connector to allow hot plug capability. The SPL-94B73B
series is high performance module for single fiber
communications by using 1490 nm continuous-mode
transmitter and 1310 nm burst-mode receiver. The transmitter
section uses a multiple quantum well 1490 nm DFB laser and
is a class 1 laser compliant according to International Safety
Standard IEC 60825. The receiver section uses an integrated
1310 nm burst-mode detector preamplifier (IDP) mounted in
an optical header and a burst-mode limiting post-amplifier IC.
Unlike the conventional BM RX, the RX does not requires
reset pulse to receive optical data packets with different
optical power.
LASER SAFETY
APPLICATIONS
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.
l Broadband G-PON System
ORDER INFORMATION
TX
P/No
Class
Type
λ (nm)
Speed
Temp
RX
(Gb/s)
Power
Type
Speed
(dBm)
λ (nm)
(Gb/s)
Sens.
(oC)
Package
(dBm)
SPL-94B73B
B+
CNT
2.488
1490 DFB
1.5 / 5
BM, 2R
1.244
1310
-7 / -28
0 / 70
SC SFP
SPL-94B73B-A
B+
CNT
2.488
1490 DFB
1.5 / 5
BM, 2R
1.244
1310
-7 / -28
-20 / 85
SC SFP
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Symbol
Tstg
Topr
Power Supply Voltage
Vcc
Min
-40
0
-20
-0.5
Max
85
70
85
3.6
Units
o
C
o
C
Min
3.13
0
-20
Max.
3.47
70
85
300
Unit
V
o
C
Notes
SPL-94B73B
SPL-94B73B-A
V
Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Case Temperature
Power Supply Current
Symbol
Vcc
Topr
ICC (TX+RX)
Units / Notes
V
SPL-94B73B
SPL-94B73B-A
mA
*****************************************************************************************************************************************************************************
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
12/1/2005 V2.0
Optoway
SPL-94B73B
2
*****************************************************************************************************************************************************************************
Transmitter Specifications ( 0 oC < Topr < 70 oC, 3.13V < Vcc < 3.47V )
Parameter
Optical
Optical Transmit Power
Output Center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
Data Rate
Optical Rise Time
Optical Fall Time
Relative Intensity Noise
Downstream Optical Penalty
Electrical
Data Input Current – Low
Data Input Current – High
Differential Input Voltage
TX Disable Input Voltage – Low
TX Disable Input Voltage – High
TX Disable Assert Time
TX Disable Deassert Time
TX Fault Output Voltage -- Low
TX Fault Output Voltage -- High
Symbol
Min.
Po
λ
Δλ
SMSR
ER
1.5
1480
Typ.
Max.
Units
Notes
5
1500
1
1
150
150
-120
0.5
dBm
nm
nm
dB
dB
Gb/s
ps
ps
dB/Hz
dB
350
2.4
0.8
Vcc
10
1
0.5
Vcc+0.3
µA
µA
V
V
V
µs
ms
V
V
30
10
2.488
RIN
-350
VIH - VIL
T DIS, L
T DIS, H
TASSERT
TDEASSERT
T FaultL
T FaultH
0.4
0
2.0
0
2.0
-20 dB Width
20% to 80% Values
20% to 80% Values
Peak-to-Peak
2
2
3
3
1. Output power is power coupled into a 9/125 µm single mode fiber.
2. There is an internal 4.7K to 10K ohm pull-up resistor to VccTX.
3. Open collector compatible, 4.7K to 10K ohm pull-up to Vcc (Host Supply Voltage).
Receiver Characteristics (0 oC < Topr < 70oC, 3.13V < Vcc < 3.47V )
Parameter
Symbol
Min.
Typ.
Max.
Optical
Sensitivity
Sen
-28
Saturation Optical Power
Sat
-7
Wavelength of Operation
1260
1360
Data Rate
1.244
Packet-to-Packet Guard Time
tg
32
DC Optical Tolerance
Sen +3
Optical Return Loss
20
Electrical
Data Output Voltage – Low
VOL - VCC
-2.0
-1.58
Data Output Voltage – High
V OH - VCC
-1.1
-0.74
Rest Between Packet
Resetless
4. Sensitivity and saturation levels at BER 1E-10 for a PRBS 223-1 @ER=10.
5. At least 30 dB optical isolation for the wavelength 1480 to 1500 nm.
6. No reset is needed.
7. The optical power difference between neighboring packets is 15 dB.
8. These inputs are compatible with 10K, 10KH and 100K ECL and LVPECL outputs.
Units
Notes
dBm
dBm
nm
Gb/s
Bits
dB
dB
4
4
5
V
V
6,7
8
8
*****************************************************************************************************************************************************************************
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
12/1/2005 V2.0
Optoway
SPL-94B73B
3
*****************************************************************************************************************************************************************************
PACKET-TO-PACKET SPACING
1244 Mbps, BER < 10-10
tg=25 ns
RX Output
-13 dBm
-28 dBm
Optical Input
*****************************************************************************************************************************************************************************
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
12/1/2005 V2.0
Optoway
SPL-94B73B
4
*****************************************************************************************************************************************************************************
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
N/C
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
Not Connected
Receiver Ground
Receiver Ground
11
12
13
RX GND
RX DATA OUTRX DATA OUT+
Signal Name
Receiver Ground
Inverse Receiver Data Out
Receiver Data Out
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
12/1/2005 V2.0
Optoway
SPL-94B73B
5
*****************************************************************************************************************************************************************************
Recommended Circuit Schematic
Vcc 3.3V
Tx Fault
Vcc3.3V
Tx Disable (LVTTL)
10K
depend on customer's PHY
TD-
VeeT
Tx Fault
Tx Disable
Mod_def(2)
Mod_def(1)
Optical
Signal
In/Out
Mod_def(0)
N/C
N/C
VeeR
VeeR
1
2
3
4
5
6
7
8
9
10
VeeT
TDTD+
VeeT
VccT
VccR
VeeR
RD+
RDVeeR
Z=50R
20
TD+
19
LVPECL
Z=50R
18
Vcc3.3V
17
Vcc 3.3V
1uH
CDR or
16
10nF
10uF
15
1uH 10nF
10nF
10uF
PHY DEVICE
Vcc3.3V
14
130R
13
130R
RD+
Z=50R
12
LVPECL
Z=50R
11
10nF
82R
10uF
RD82R
SFP OLT Module
depend on customer's PHY
To I2C Bus
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
12/1/2005 V2.0