www.neophotonics.com
VER A / 102108
PTB3350-333(4)2W-LC/PC(+)
155Mbps 40kmSingle Fiber BiDi SFP Transceiver
1 Features
1.1.
Transceiver unit with
1310nm FP Laser diode transmitter
1550nm InGaAs PIN photodiode receiver
1.2. Compliant with SFP MSA and SFF-8472 with LC receptacle
1.3. Compliant with IEEE802.3ah and ITU-T G.957
1.4. Operating date rate from 125Mb/s to 155.52Mbps
1.5. Digital diagnostic monitoring and external calibration
1.6. Hot-pluggable
1.7. Metal enclosure for lower EMI
1.8. +3.3V Single power supply
1.9. LVPECL logic interface simplifies interface to external circuitry
1.10. LVTTL logic level RX LOS
1.11. With pull de-latch
1.12. 40 km reach with 9/125 µm single mode fiber (SMF)
2 Applications
2.1 Fast Ethernet
2.2 SONET/SDH
2.3 Point to Point FTTH Application
3 General
The optical transceiver is compliant with the Small Form-Factor Pluggable (SFP) Multi-Source
Agreement (MSA) and SFF-8472. It offers previously unavailable system cost, upgrade, and reliability
benefits by virtue of being hot-pluggable.
1 of 11
NeoPhotonics Corporation
2911 Zanker Road
San Jose, CA 95134, USA
Tel: 408.232.9200 Fax: 408.456.2971
Email: sales@neophotonics.com
NeoPhotonics China
PHOTON BLD, 12th South Keji Rd. South Hi-Tech Industrial Park,
P.C.: 518057
Shenzhen, China
Tel: +86 755 26748283(7)
Fax: +86 755 26748186
Email: sales@neophotonics.com.cn
PTB3350-333(4)2W-LC/PC(+)
155Mbps 40km Single Fiber BiDi SFP Transceiver
RD+/-
LOS
TD+/-
TxDis
TxFault
Post Amp
PINTIA
WDM
LD Driver
LD
Temp
Vcc
SDA
SCL
A/D convertor
Digital Diagnostic
Monitoring Interface
EEPROM
Memory
Fig 1 Block Diagram
The module provides digital diagnostic information of its operating conditions and status,
including transmitting power, laser bias current, module temperature, and supply voltage.
Calibration and alarm/warning threshold data are written and stored in internal memory (EEPROM).
The memory map is compatible with SFF-847, as shown in Fig. 2.
2 wire address 1010000X (A0h)
0
Serial ID Defined by
SFP MSA (96 bytes)
95
Vendor Specific
(32 bytes)
127
Reserved
(128 bytes)
255
2 wire address 1010001X (A2h)
0
Alarm and Warning
Thresholds (56 bytes)
55
Cal Constants
(40 bytes)
95
Real Time Diagnostic
Interface (24 bytes)
119
Vendor Specific (8 bytes)
127
User Writable
EEPROM (120 bytes)
247
Vendor Specific (8 bytes)
255
Fig 2 EEPROM Information
The diagnostic data are raw A/D values and must be converted to real world units using
calibration constants stored in EEPROM locations 56 – 95 in A2h.
2 of 11
NeoPhotonics Corporation
2911 Zanker Road
San Jose, CA 95134, USA
Tel: 408.232.9200 Fax: 408.456.2971
Email: sales@neophotonics.com
NeoPhotonics China
PHOTON BLD, 12th South Keji Rd. South Hi-Tech Industrial Park,
P.C.: 518057
Shenzhen, China
Tel: +86 755 26748283(7)
Fax: +86 755 26748186
Email: sales@neophotonics.com.cn
PTB3350-333(4)2W-LC/PC(+)
155Mbps 40km Single Fiber BiDi SFP Transceiver
4 Performance Specifications
4.1 Absolute Maximum Ratings
Parameter
Storage Temperature
Operating Case Temperature
Input Voltage
Power Supply Voltage
Total Supply Current
Damage Threshold for Receiver
4.2 Operating Environment
Parameter
Power Supply Voltage
Operating Case Temperature
Symbol
Vcc
Tc
Min.
+3.135
-5
-40
Max.
+3.465
+70
+85
Unit
V
°C
°C
Note
-
1
2
Symbol
Tst
Tc
-
Vcc-Vee
Icc
-
Min.
-40
-5
-40
GND
-0.5
-
4
Max.
+85
+70
+85
Vcc
+3.6
300
Unit
°C
°C
°C
V
V
mA
dBm
Note
-
1
2
-
-
4.3 Transmitter E-O Characteristics
(Tc=-5 to 70°C for PTB3350-3332W-LC/PC(+) and Tc=-40 to 85°C for PTB3350-3342W-LC/PC(+),
Vcc=3.135 to 3.465V unless otherwise specified)
Parameter
Center Wavelength
Spectral Width (RMS)
Average Optical Output Power
Average Launch Power of OFF
Transmitter
Extinction Ratio
Power Supply Current
Transmitter Enable Voltage
Transmitter Disable Voltage
Input Differential Impedance
Single Ended Data Input Swing
Optical Eye Diagram
Er
Icc
VEN
VD
Rin
Vpp
10
-
0
2.0
80
250
-
-
70
-
-
Symbol
λ
Δλ
Po
Min.
1263
-
-5
Typ.
1310
-
-
Max.
1360
3
0
-45
-
170
0.8
Vcc
120
1200
Unit
nm
nm
dBm
dBm
dB
mA
V
V
Ohm
mV
-
4
-
3
-
-
Note
-
-
-
ITU-T G.957 and IEEE 802.3ah Compatible
3 of 11
NeoPhotonics Corporation
2911 Zanker Road
San Jose, CA 95134, USA
Tel: 408.232.9200 Fax: 408.456.2971
Email: sales@neophotonics.com
NeoPhotonics China
PHOTON BLD, 12th South Keji Rd. South Hi-Tech Industrial Park,
P.C.: 518057
Shenzhen, China
Tel: +86 755 26748283(7)
Fax: +86 755 26748186
Email: sales@neophotonics.com.cn
PTB3350-333(4)2W-LC/PC(+)
155Mbps 40km Single Fiber BiDi SFP Transceiver
4.4 Receiver O-E Characteristics
(Tc=-5 to 70°C for PTB3350-3332W-LC/PC(+) and Tc=-40 to 85°C for PTB3350-3342W-LC/PC(+),
Vcc=3.135 to 3.465V unless otherwise specified)
Parameter
Operate Wavelength
Sensitivity(BOL)
Sensitivity(EOL)
Saturation
LOS Asserted
LOS De-Asserted
LOS Hysteresis
Power Supply Current
Single Ended Data Output Swing
LOS Low Voltage
LOS High Voltage
Notes:
1.
2.
3.
4.
5.
For PTB3350-3332W-LC/PC(+)
For PTB3350-3342W-LC/PC(+)
The current excludes the output load current,
Eye mask diagram with at least 10% margin,
Minimum Sensitivity and saturation levels for a 2
23
-1 NRZ PRBS. BER
≤
10
-12
,
155.52Mbps,ER=10dB.
Symbol
-
Pr
Pr
Ps
-
-
-
Icc
V
PP
V
Lout
V
Hout
Min.
1480
-
-
-10
-50
-
0.5
-
185
0
2.0
-
-
Typ.
-
-
-
-
-
-
-
80
Max.
1580
-32
-30
-
-
-30.5
5
130
1000
0.8
Vcc
Unit
nm
dBm
dBm
dBm
dBm
dBm
dB
mA
mV
V
V
Note
-
5
5
5
High
level:
Alarm
3
-
-
-
5 EEPROM Information
5.1 EEPROM Serial ID Memory Contents (A0h)
Addr.
Field
Size
(Bytes)
Name of Field
Identifier
Ext. Identifier
Connector
Transceiver
Encoding
BR, nominal
Reserved
Length
(9um)-km
Length (9um)
Length (50um)
Length
Content
(Hex)
Content
(Decimal)
Description
SFP
MOD4
(decimal)
0
1
2
3-10
11
12
13
14
15
16
17
1
1
1
8
1
1
1
1
1
1
1
03
04
07
00 00 04 00
00 00 00 00
03
01
00
28
FF
00
00
4 of 11
3
4
7
00 00 04 00
00 00 00 00
3
01
0
40
255
0
0
NeoPhotonics China
LC
Transmitter Code
NRZ
155Mbps
-
40km
40km
-
-
NeoPhotonics Corporation
2911 Zanker Road
San Jose, CA 95134, USA
Tel: 408.232.9200 Fax: 408.456.2971
Email: sales@neophotonics.com
PHOTON BLD, 12th South Keji Rd. South Hi-Tech Industrial Park,
P.C.: 518057
Shenzhen, China
Tel: +86 755 26748283(7)
Fax: +86 755 26748186
Email: sales@neophotonics.com.cn
PTB3350-333(4)2W-LC/PC(+)
155Mbps 40km Single Fiber BiDi SFP Transceiver
(62.5um)
18
19
1
1
Length
(copper)
Reserved
00
00
4E 45 4F 50
48 4F 54 4F
4E 49 43 53
20 20 20 20
00
00 00 00
50 54 42 33
33 35 30 2D
33 33 xx 32
57 4C 43 xx
30 30 30 20
05 1E
00
-
00
1A
00
00
-
-
58
B0
0
0
78 69 79 80
72 79 84 79
78 73 67 83
32 32 32 32
0
000
80 84 66 51
51 53 48 45
51 51 xx 50
87 76 67 xx
48 48 48 32
05 30
0
-
0
26
0
0
-
-
88
176
-
-
‘NEOPHOTONICS’
(ASCII)
20-35
16
Vendor name
36
37-39
1
3
Reserved
Vendor OUI
-
-
‘PTB3350-33x2WLC(+)’
(ASCII)
“000” (ASCII)
1310
-
Check sum of bytes 0 - 62
40-55
16
Vendor PN
56-59
60-61
62
63
64
65
66
67
68-83
84-91
92
93
4
2
1
1
1
1
1
1
16
8
1
1
Vendor rev
Wavelength
Reserved
CC BASE
Reserved
Options
BR, max
BR, min
Vendor SN
Vendor date
DDM Type
Enhanced
Option
SFF-8472
Compliance
CC EXT
Vendor spec
-
-
ASCII
Year (2 bytes), Month (2
bytes), Day (2 bytes)
External Calibrated
LOS, TX_FAULT and
Alarm/warning flags
implemented
94
95
96-255
1
1
160
02
-
2
-
SFF-8472 Rev9.5
Check sum of bytes 64 - 94
5 of 11
NeoPhotonics Corporation
2911 Zanker Road
San Jose, CA 95134, USA
Tel: 408.232.9200 Fax: 408.456.2971
Email: sales@neophotonics.com
NeoPhotonics China
PHOTON BLD, 12th South Keji Rd. South Hi-Tech Industrial Park,
P.C.: 518057
Shenzhen, China
Tel: +86 755 26748283(7)
Fax: +86 755 26748186
Email: sales@neophotonics.com.cn
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