Optoway
XPS-2381W-DXXG
FEATURES
l
l
l
l
l
l
l
l
l
l
l
l
l
Supports 9.95 Gbps to 10.5 Gbps
Complaint with XFP MSA
Compliant with XFI 10G Serial Electrical Interface
Maximum Link Length of 80 km
Temperature-stabilized DWDM EML Transmitter
100 GHz ITU Grid, C Band
2-Wire Interface for Integrated Digital Diagnostic
Monitoring
XFI Loopback Mode
No reference Clock required
Power Dissipation < 3.5 W
Dual 5V and +3.3 V Power Supply
RoHS-6 Compliant
-5 to 70
o
C Case Operating Temperature
XPS-2381W-DXXG
1
***********************************************************************************************************************************************************************
(RoHS Compliant)
DESCRIPTION
XPS-2381W-DXXG series DWDM transceiver is
designed for single-mode fibre serial optical data
communications such as 10G Ethernet 10GBASE-ER/EW
and 10G Fibre Channel.
This module is designed for single mode fiber and
operates at a nominal wavelength of 100GHz ITU Grid, C
Band DWDM wavelength. The transmitter section consists
of a temperature-stabilized DWDM electrical-modulated
laser (EML), driver and signal conditioner. The receiver
section incorporates an avalanche photodiode (APD)
integrated with a trans-impedance preamplifier (TIA) and
signal conditioner.
The module is with the XFP 30-pin connector to allow
hot plug capability. Integrated Tx and Rx signal conditioners
provide high jitter-tolerance for full XFI compliance and no
external reference clock required. The internally ac coupled
high speed serial I/O simplifies interfacing to external
circuitry. Dual 5V and 3.3V power supply are used. The
optical output can be disabled by LVTTL logic high-level
input of TX_DIS. Loss of signal (RX_LOS) output is
provided to indicate the loss of an input optical signal of
receiver.
A serial EEPROM in the transceiver allows the user to
access transceiver digital diagnostic monitoring and
configuration data via the 2-wire XFP Management
Interface. This interface uses a single address, A0h, with a
memory map divided into a lower and upper area. Basic
digital diagnostic data is held in the lower area while specific
data is held in a series of tables in the high memory area.
10Gbps / 80 km / 100 GHz DWDM
XFP Single-Mode Optical Transceiver for 10GbE / OC-192
**********************************************************************************************************************************************************************
APPLICATIONS
l
10GBASE-ER at 10.3125 Gb/s
l
10GBASE-EW at 9.953 Gb/s
l
80 km 10GFC at 10.51875 Gb/s
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.
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
7/1/2010
V1.0
Optoway
ORDER INFORMATION
P/No.
XPS-2381W-DXXG
Channel #
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
Bit Rate
(Gb/s)
9.95
–
10.52
10G
ZR / ZW
Distance
(km)
80
Spacing
(GHz)
100
Wavelength
(nm)
DWDM*
XPS-2381W-DXXG
2
***********************************************************************************************************************************************************************
Case Temp
(
o
C)
XFP with DMI
-5 to 70
Package
RoHS
Compliant
Yes
XX: 100GHz ITU Grid wavelength (Please see below)
Product code
XPS-2381W-D21G
XPS-2381W-D22G
XPS-2381W-D23G
XPS-2381W-D24G
XPS-2381W-D25G
XPS-2381W-D26G
XPS-2381W-D27G
XPS-2381W-D28G
XPS-2381W-D29G
XPS-2381W-D30G
XPS-2381W-D31G
XPS-2381W-D32G
XPS-2381W-D33G
XPS-2381W-D34G
XPS-2381W-D35G
XPS-2381W-D36G
XPS-2381W-D37G
XPS-2381W-D38G
XPS-2381W-D39G
XPS-2381W-D40G
XPS-2381W-D41G
XPS-2381W-D42G
XPS-2381W-D43G
XPS-2381W-D44G
XPS-2381W-D45G
XPS-2381W-D46G
XPS-2381W-D47G
XPS-2381W-D48G
XPS-2381W-D49G
XPS-2381W-D50G
XPS-2381W-D51G
XPS-2381W-D52G
XPS-2381W-D53G
XPS-2381W-D54G
XPS-2381W-D55G
XPS-2381W-D56G
XPS-2381W-D57G
XPS-2381W-D58G
XPS-2381W-D59G
XPS-2381W-D60G
Frequency (THz)
192.1
192.2
192.3
192.4
192.5
192.6
192.7
192.8
192.9
193.0
193.1
193.2
193.3
193.4
193.5
193.6
193.7
193.8
193.9
194.0
194.1
194.2
194.3
194.4
194.5
194.6
194.7
194.8
194.9
195.0
195.1
195.2
195.3
195.4
195.5
195.6
195.7
195.8
195.9
196.0
Center Wavelength (nm)
1560.61
1559.79
1558.98
1558.17
1557.36
1556.55
1555.75
1554.94
1554.13
1553.33
1552.52
1551.72
1550.92
1550.12
1549.32
1548.51
1547.72
1546.92
1546.12
1545.32
1544.53
1543.73
1542.94
1542.14
1541.35
1540.56
1539.77
1538.98
1538.19
1537.40
1536.61
1535.82
1535.04
1534.25
1533.47
1532.68
1531.90
1531.12
1530.33
1529.55
Label
D21
D22
D23
D24
D25
D26
D27
D28
D29
D30
D31
D32
D33
D34
D35
D36
D37
D38
D39
D40
D41
D42
D43
D44
D45
D46
D47
D48
D49
D50
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
7/1/2010
V1.0
Optoway
Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Relative Humidity
Power Supply Voltage (5V)
Power Supply Voltage (3.3V)
Receiver Input Optical Power
Symbol
Tstg
Topr
RH
Vcc5
V
CC
3
Mip
Min
-40
-5
0
-0.5
-0.5
Max
85
70
85
6.0
3.6
4
Units
o
C
o
C
%
V
V
dBm
XPS-2381W-DXXG
Notes
3
***********************************************************************************************************************************************************************
Non condensing
Received average power
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
V
CC
5
Power Supply Voltage (5V)
4.75
5
V
CC
3
Power Supply Voltage (3.3V)
3.13
3.3
I
CC
5
Power Supply Current (@5V)
I
CC
3
Power Supply Current (@3.3V)
Power Dissipation
P
D
Operating Case Temperature
Topr
-5
Data Rate
9.95
10.3125
1. Including in rush current. Maximum module current ramp rate is 100 mA/µs.
Max
5.25
3.47
300
750
3.5
70
10.5
Units / Notes
V
V
mA / 1
mA / 1
W
o
C
Gb/s
Transmitter Optical Specifications (Topr= -5 to 70
o
C, Vcc5=5V±5%, Vcc3 = 3.3V
±5%)
Parameter
Average Launch Power
Extinction Ratio
Center Wavelength Spacing
Transmitter Center Wavelength
-- over life time
Output Spectrum Width
Side Mode Suppression Ratio
Relative Intensity Noise
Transmitter and Dispersion
Penalty @ -500 to 1600 ps/nm
Eye Mask 1
Average Launch Power of OFF
Transmitter
Symbol
Po,
Avg
ER
λc
σ
λ
SMSR
RIN
TDP
Min
0
8.2
X-100
Typ
Max
+4
Units
dBm
dB
GHz
pm
nm
dB
dB/Hz
dB
Notes
2
3
4
-20 dB width
100
X
X+100
1
30
-130
3
IEEE 802.3ae
-30
10G Ethernet
dBm
2. Output power is power coupled into a 9/125
µm
single-mode fiber.
3. Corresponds to approximately 0.8 nm.
4. X = specified ITU Grid wavelength. Wavelength stability is achieved within 60 seconds of power up.
Receiver Optical Specifications (Topr= -5 to 70
o
C, Vcc5=5V±5%,Vcc3 = 3.3V
±5%)
Parameter
Sensitivity
Receiver Overload
LOS -- Deasserted
LOS -- Asserted
LOS -- Hysteresis
Wavelength of Operation
Optical Return Loss
Symbol
Sen
P
MAX
LOS
D
LOS
A
λc
ORL
Min
-7
---
-36
0.5
1260
Typ
---
---
---
---
Max
-23
-28
---
1620
-27
Units
dBm
dBm
dBm
dBm
dB
nm
dB
Notes
5
Transition: low to high
Transition: high to low
5. Measured with worst ER; BER < 10
-12
and PRBS 2
31
-1.
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
7/1/2010
V1.0
Optoway
Electrical Characteristics
Parameter
Symbol
Min
Typ
Max
Units
Gb/s
Ω
mVpp
Gb/s
Ω
mVpp
High-Speed Signal (CML) Interface Specification
Input Data Rate
9.95
10.3125
10.5
Differential Input Impedance
Rin
100
Differential Data Input Amplitude
120
820
Output Data Rate
9.95
10.3125
10.5
Differential Output Impedance
Rout
100
Differential Data Output
340
650
850
Amplitude
Low-Speed Signal (LVTTL) Interface Specification
Input High Voltage
2.0
Vcc
Input Low Voltage
GND
0.8
Output High Voltage
2.4
Vcc
Output Low Voltage
GND
0.5
Reference Clock (LVPECL) Interface Specification
No reference clock required.
XPS-2381W-DXXG
Notes
6
7, Internally AC coupled
6
7, Internally AC coupled
4
***********************************************************************************************************************************************************************
V
V
V
V
6. 10GBASE-ER/EW and 10G Fibre Channel.
7. The differential input and output amplitudes are per XFP MSA mask at points B’ and C’.
Transceiver Timing Characteristics
Parameter
TX_DIS Assert Time
TX_DIS Negate Time
Time to Initialize
Interrupt Assert Delay
Interrupt Negate Delay
P_Down/PST Assert Delay
P_Down Nagate Delay
Mod_NR Assert Delay
Mod_NR Negate Delay
Mod_Desel Assert Time
Mod_Desel De-Assert Time
P_Down Reset Time
RX_LOS Assert Delay
RX_LOS Negate Delay
Serial ID Clock Rate
Symbol
t_off
t_on
t_init
interrupt_on
interrupt_off
P_Down/RST_on
P_Down/RST_off
Mod_nr_on
Mod_nr_off
T_Mod_Desel
T_Mod_Sel
T_reset
T_Los_on
T_Los_off
f
SCL
Min
Typ
Max
10
2
300
200
500
100
300
1
1
2
2
100
100
400
Units
µs
ms
ms
ms
µs
µs
ms
ms
ms
ms
ms
µs
µs
µs
kHz
Notes
10
0
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
7/1/2010
V1.0
Optoway
MANAGEMENT INTERFACE
XPS-2381W-DXXG
5
***********************************************************************************************************************************************************************
The structure of the memory map is shown in Figure 1, which is accessible over a 2-wire serial interface at the 8-bit
address 1010000X (A0h). The normal 256 byte I2C address space is divided into low and upper blocks of 128 Bytes. The
lower block of 128 Bytes is always directly available and is used for the diagnostics and control function. Multiple blocks of
memories are available in the upper 128 Bytes of the address space. These are individually addressed through a table select
Byte which the user enters into a location in the lower address space. Thus, there is a total available address space of 128*256
= 32 Kbytes in this upper memory space. The contents of Table 01h are listed in Table 1 below. Please refer SFF INF-8077i
(Revision 4.5) for detailed information.
Figure 1. 2-wire Serial Digital Diagnostic Memory Map
Table 1 Monitoring Specification
Parameter
Temperature
Reserved
Tx Bias
Tx Power
Rx Power
Vcc3
±
10%
±
2dB
±
2dB
±
3%
Data Address
96
~
97
98
~
99
100
~
101
102
~
103
104
~
105
106
~
107
Accuracy
±
3
o
C
**********************************************************************************************************************************************************************
OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
E-mail: sales@optoway.com.tw
Fax: 886-3-5979737
http: // www.optoway.com.tw
7/1/2010
V1.0
