SOURCE SFX-34-24T-HP-XDFH

SFX-34-24T-HP-XDFH
1310/1490 Integrated Diplexer
Transceiver
Features
• Single Fiber, Integrated Diplexer Transceiver
• 2x10 SFF pinout supports I2C digital diagnostics
• Voice/Data FTTx ONT/ONU Applications
• Compliant to FSAN G.984.5 Specifications
• 1244 Mbps Tx, 2488 Mbps Rx Asymmetric Data Rate
• 1310 nm Tx, 1490 nm Rx
• Burst Mode Transmission
• TX Burst Mode Detection, TX_SD
• DDM TX Power
• 28 dB link budget; 20 km reach
• Compliant to IEC-60825 Class 1 laser diode
• SC/APC or SC/UPC fiber connector
• RoHS compliant
• Internal Calibration
- Digital Transmitter: A DFB laser diode is employed for upstream transmission at OC-24 (1244Mbps). The optical transmitter includes a back facet
photodetector to monitor laser power for UPC control.
- Digital Receiver: An APD with TIA is employed for downstream data reception at OC-48 (2488Mbps). A post amplifier is also included for CML
output compatibility.
Lim
Amp.
.
TIA
Rx Data
Rx
Section
1490 nm APD
Receiver
1310nm Upstream
1490nm Downstream
WDM
LDD
Diplexer
Optical
Block
1310 nm
Laser
Tx Data
Tx
Section
Diplexer Block Diagram
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Absolute Maximum Ratings
Usage of this transceiver shall adhere to the following absolute maximum ratings. Stresses beyond those in Table 1 may cause permanent damage to
the unit.
These are stress ratings only, and functional operation of the unit at these or any other conditions beyond those indicated in the operational
sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended periods may affect unit reliability.
Table 1 - Absolute Maximum Ratings
Parameter
Minimum
Maximum
Unit/Conditions
Ambient Storage Temperature
-40
85
ºC
Operating Temperature*
0
-40
70
85
ºC, C-Temp
ºC, I-Temp
Operating Humidity Range
10%
90%
non-condensing
ESD Sensitivity (Human Body Model)
-
1000
V
Lead Soldering Temperature
-
260ºC
Maximum 10 sec
Vcc_Rx
-0.4
+4.2
V
Vcc_Tx
-0.4
Vcc_Rx + 1
V
*Operating temp: minimum is ambient, maximum is case.
Module Characteristics
Table 2 - Module Characteristics
Parameter
1310nm Tx to 1490nm Rx Crosstalk
1555nm Rx to 1490nm Isolation
G.984.5 Wavelength Blocking Filter (WBF), X/S
Minimum
Typical
Maximum
Unit/Conditions
-
-
-47
dB
30
-
-
dB
7
-
-
dB, 1441 nm to 1450 nm
7
22
-
-
dB, 1530 nm to 1539 nm
dB, 1400 nm to 1441 nm
dB, 1539 nm to 1625 nm
22
-
-
Temperature Monitoring Accuracy
-3
-
+3
°C
Voltage Monitoring Accuracy
-3
-
+3
%
Bias Current Monitoring Accuracy
-10
-
+10
%
-
-
350
mA
Total TX and RX Supply Current
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Functional Characteristics
The following tables list the performance specifications for the various functional blocks of the integrated optical transceiver module.
Table 3 – Digital Transmitter Specifications
Parameter
Operating Voltage
Data Rate
Average Optical Output Power, Po
Output Power at Transmit Off
Extinction Ratio
Minimum
Notes
Vcc referenced to GND_Tx
3.30
3.46
V
1244.16
-
Mbps
0.5
-
5
dBm
-
-
-50
dBm
10
-
-
dB
PRBS 2 -1, NRZ, 50% duty cycle
-
ps
20% to 80%
1330
nm
1800
mVp-p
-
Ω
23
G.984.2 Figure 3
-
250
1290
Differential Input Voltage
300
-
-
100
Common-Mode Input Voltage
Unit
-
Center Wavelength
Input Impedance, differential
Maximum
3.14
Transmitter Output Eye
Optical Rise and Fall Time
Typical
GND_Tx +
1.4
-
Vcc - (Vin/2) 0.1
TXD+/-. Internally DC-coupled
V
Internally DC coupled
Tx Burst Enable Time
-
-
12.8
ns
16 bits data @ 1244Mbps
Tx Burst Disable Time
-
-
12.8
ns
16 bits data @ 1244Mbps
Jitter Generation
-
-
0.2
UI
4 kHz to 10 MHz
TX_BEN Input Low
0
0.8
V
TX_BEN Input High
2.0
Vcc_RX
V
TX_SD timing “D”
1
µs
See figure 3
TX_SD timing “X”
100
ns
See figure 3
3
S
See Figure 4
Ttx-sd_startup
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Refer to Figure 1 which schematically describes the timing parameter definition in burst mode sequence.
Figure 1 - Timing Parameter Definition in Burst Mode Sequence
Table 4 – Digital Receiver Specifications
Parameter
Minimum
Typical
Maximum
Unit
3.14
3.30
3.46
V
-
2488.32
-
Mbps
1480
-
1500
nm
-28
-
-8
dBm
Data Output Rise and Fall Time
-
160
-
ps
Signal Detect Assertion Level
-
-
-31
dBm
Transition during increasing light
Signal Detect De-Assertion Level
-45
-
-
dBm
Transition during decreasing light
Signal Detect Hysteresis
0.5
-
6
dB
Differential Output Voltage
300
-
1200
mV
Operating Voltage
Data Rate
Operational Wavelength Range
Received Optical Power
Notes
Vcc referenced to GND_RX
-10
23
BER≤10 , PRBS 2 -1, 50% duty cycle
20% to 80%
CML output, ac coupled
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Parameter
Minimum
Typical
Maximum
Unit
Notes
LVTTL with internal pull up resistor,
Signal Detect Output HIGH Voltage
2.4
-
-
V
IOH=400µA. Asserts HIGH when input data
amplitude is above threshold.
Signal Detect Output LOW Voltage
-
-
0.6
V
RSSI Range
-28
RSSI Accuracy
-3
-
-8
dBm
-
+3
dB
LVTTL. IOL=4mA De-asserts LOW when input
data amplitude is below threshold .
Table 5 - Microcontroller Specifications
Parameter
Minimum
Typical
Maximum
Unit
3.14
3.30
3.46
V
-
-
-
-
-
-
-
-
Reset hold
30
-
-
ms
Module temperature
accuracy
-3
-
+3
°C
-0.1
-
+0.1
V
Operating Voltage
Notes
2
SDA
a
SCL
VCC monitor accuracy
a
LVTTL, open collector serial data line from the I C
bus to the on board Microcontroller. 100kbps max.
data rate.
2
LVTTL, open collector serial clock line from the I C
bus to the on board Microcontroller.
LVTTL input, internal 50kΩ pull-up. Active Low
Digital diagnostics status monitor module’s case
temperature.
Digital diagnostics status monitor of the module’s
3.3V bias supply.
2
I C SDA and SCL must be open collector or open drain connections.
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Recommended Interface Circuit
Figure 2 commended interface circuit
NOTE A: Output stage in SerDes IC is LVPECL output, R1=130ohm, R2=82ohm, R3=N.C.
Output stage in SerDes IC is CML output, R1=R2=N.C., R3=100ohm.
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Pin Definitions
Refer to Table 6 for a description of the function of each I/O pin.
Table 6 - Module Pin Definitions
Pin Number
Label
1
NC
2
GND_RX
Digital Rx ground
3
GND_RX
Digital Rx ground
4
NC
Reserved, No User Connection
5
NC
Reserved, No User Connection
6
GND_RX
Digital Rx Ground
7
Vcc_RX
Digital Rx Vcc
8
RX_SD
9
RxD-
RX data bar output, CML, AC coupled
10
RxD+
RX data output, CML, AC coupled
11
Vcc_TX
Digital Tx Vcc
12
GND_TX
Digital Tx Ground
13
TX_BEN
Tx BEN, LVTTL Input. Active High (Logic High=TX ON, Logic Low=TX OFF)
14
TxD+
Tx data input, LVPECL or CML. Internally DC coupled.
15
TxD-
Tx data bar input, LVPECL or CML. Internally DC coupled.
16
GND_TX
17
SCL
I2C Clock input
18
SDA
I2C Data input/output
19
TX_Fault
20
TX_SD
Figure 3
Definition
No User Connection
Receiver signal detect output, pull up internally. LVTTL. Asserts high when input optical power level is
above threshold.
Digital Tx Ground
TX Fault Alarm, LVTTL, TX Fault state=High, TX Normal state=Low.
TX Signal Detect, LVTTL, TX Active state=High. See TX_SD diagram. Internal 1KΩ pull-down.
TX_SD timing diagram:
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Figure 4
TX_SD startup timing diagram
TX_VCC
TX_SD
Undefined state
Normal
Ttx_sd_startup
Mechanical Diagram
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
EEPROM information
EEPROM Memory Content (A0h)
Addr.
Field Size (Bytes)
Name of Field
Hex
Description
0
1
Identifier
02
1
1
Ext. Identifier
04
MOD4
2
1
Connector
0B
Optical Pigtail
3-10
8
Transceiver
00 00 00 00 00 00 00 00
11
1
Encoding
03
NRZ
12
1
BR, Nominal
0D
1.244Gbps
Module/connector soldered to
motherboard
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
13
1
Reserved
00
14
1
Length (9um)-km
14
20(km)
15
1
Length (9um)
C8
200(100m)
16
1
Length (50um)
00
Not Support MMF
17
1
Length (62.5um)
00
Not Support MMF
18
1
Length (Copper)
00
Not Support Copper
19
1
Reserved
00
20-35
16
Vendor name
36
1
Reserved
37-39
3
Vendor OUI
53 4F 55 52 43 45 50 48
4F 54 4F 4E 49 43 53 20
“SOURCEPHOTONICS ”(ASCⅡ)
00
00 00 00
“SFX3424THPYDFA” (ASCII)
40-55
16
Vendor PN
53 46 xx 33 34 32 34 54
48 50 yy 44 46 41 20 20
X=A;
xx=41;
X=U;
xx=55;
Y=C;
yy=43;
Y=T;
yy=54;
56-59
4
Vendor Rev
xx xx 20 20
ASCII(“31 30 20 20” means 1.0 Revision)
60-61
2
Wavelength
05 1E
1310nm Laser Wavelength
62
1
Reserved
00
63
1
CC_BASE
xx
Check sum of byte 0-62
64-65
2
Options
00 0C
Rx_SD, Tx_Fault
66
1
BR, max
00
67
1
BR, min
00
68-83
16
Vendor SN
84-91
8
Date code
xx xx xx xx xx xx xx xx
ASCII
xx xx xx xx xx xx xx xx
xx xx xx xx xx xx 20 20
Year(2 bytes),Month(2 bytes), Day(2 bytes)
Compliant with SFF-8472 V9.5
92
1
Diagnostic Monitoring
Type
68
Internally Calibrated
Received power measurement type
-Average Power
Optional Alarm/warning Flags Implemented;
93
1
Enhanced Options
94
1
95
1
CC_EXT
96-255
64
Vendor Specific
B0
SFF-8472 Compliance 02
xx
Tx_Fault;Rx_Los
Diagnostics Compliance(SFF-8472 V9.5)
Check sum of byte 64-94
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
EEPROM Memory Content (A2h)
Addr.
Field Size
(Bytes)
Name of Field
0
00
2
Temp High Alarm
2
02
2
Temp Low Alarm
4
04
2
Temp High Warning
Hex
Description
64 00(I temp)
100℃(I temp)
50 00(C temp)
80℃(C temp)
CE 00(I temp)
-50℃(I temp)
F3 00(C temp)
-13℃(C temp)
5A 00 (I temp)
90℃(I temp)
4B 00(C temp)
75℃(C temp)
D8 00(I temp)
-40℃(I temp)
F8 00(C temp)
-8℃(C temp)
6
06
2
Temp Low Warning
8
08
2
Voltage High Alarm
8C A0
3.6V
10
0A
2
Voltage Low Alarm
75 30
3.0V
12
0C
2
Voltage High Warning
88 B8
3.5V
14
0E
2
Voltage Low Warning
79 18
3.1V
16
10
2
Bias High Alarm
AF C8
90mA
18
12
2
Bias Low Alarm
00 00
0mA
20
14
2
Bias High Warning
88 B8
70mA
22
16
2
Bias Low Warning
00 00
0mA
24
18
2
TX Power High Alarm
9B 82
6dBm
26
1A
2
TX Power Low Alarm
22 D0
-0.5dBm
28
1C
2
TX Power High Warning
7B 86
5dBm
30
1E
2
TX Power Low Warning
2B D4
0.5dBm
32
20
2
RX Power High Alarm
07 CB
-7dBm
34
22
2
RX Power Low Alarm
00 0F
-28dBm
36
24
2
RX Power High Warning
06 30
-8dBm
38
26
2
RX Power Low Warning
00 14
-27dBm
40
28
16
Reserved
00….000
Reserved
56
38
4
RX_PWR(4) Calibration
00 00 00 00
4th order RSSI calibration coefficient
60
3C
4
RX_PWR(3) Calibration
00 00 00 00
3rd order RSSI calibration coefficient
64
40
4
RX_PWR(2) Calibration
00 00 00 00
2nd order RSSI calibration coefficient
68
44
4
RX_PWR(1) Calibration
3F 80 00 00
1st order RSSI calibration coefficient
72
48
4
RX_PWR(0) Calibration
00 00 00 00
0th order RSSI calibration coefficient
76
4C
2
TX_I(Slope) Calibration
01 00
Slope for Bias calibration
78
4E
2
TX_I(Offset) Calibration
00 00
Offset for Bias calibration
80
50
2
TX_PWR(Slope) Calibration
01 00
Slope for TX Power calibration
82
52
2
TX_PWR(Offset) Calibration
00 00
Offset for TX Power calibration
84
54
2
T(Slope) Calibration
01 00
Slope for Temperature calibration
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Offset for Temperature calibration, in
86
56
2
T(Offset) Calibration
00 00
88
58
2
V(Slope) Calibration
01 00
Slope for VCC calibration
90
5A
2
V(Offset) Calibration
00 00
Offset for VCC calibration
92
5C
3
Reserved
00 00 00
Reserved
95
5F
1
Checksum
xx
Checksum
96
60
2
Transceiver Temperature
xx xx
Temperature in C/256
98
62
2
Supply Voltage
xx xx
Vcc
100
64
2
TX Bias Current
xx xx
BIASMON
102
66
2
TX Optical Output Power
xx xx
Back facet monitor
104
68
2
RX Optical Input Power
xx xx
RSSI
106
6A
2
Reserved
00 00
Reserved
108
6C
2
Reserved
00 00
Reserved
6E.7
1bit
TX_DIS State
x
Soft TX disable state
6E.6
1bit
Soft TX Disable
x
6E.5
1bit
Reserved.
0
Reserved
6E.4
1bit
Rate Select State
0
NOT SUPPORTED.
6E.3
1bit
Rate Select
0
NOT SUPPORTED.
6E.2
1bit
TX_FAULT
x
Digital state of the TX Fault Output
6E.1
1bit
Rx LOS
x
Digital state of the Rx LOS Output
6E.0
1bit
Data Ready Bar
x
6F.7
1bit
Reserved
0
Reserved
6F.6
1bit
Reserved
0
Reserved
6F.5
1bit
Reserved
0
Reserved
6F.4
1bit
Reserved
0
Reserved
6F.3
1bit
Reserved
0
Reserved
6F.2
1bit
Reserved
x
Reserved
6F.1
1bit
Reserved
0
Reserved
6F.0
1bit
Reserved
x
Reserved
70.7
1bit
Temperature too high alarm
x
Temperature too high alarm
70.6
1bit
Temperature too low alarm
x
Temperature too low alarm
70.5
1bit
VCC too high alarm
x
VCC too high alarm
70.4
1bit
VCC too low alarm
x
VCC too low alarm
70.3
1bit
BIASMON too high alarm
x
BIASMON too high alarm
70.2
1bit
BIASMON too low alarm
x
BIASMON too low alarm
70.1
1bit
TX Power too high alarm
x
TX Power too high alarm
110
111
112
units of 256ths C
Write bit that allows software disable
laser output.
Indicates transceiver has achieved
power up and data is ready.
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
113
114
115
116
117
70.0
1bit
TX Power too low alarm
x
TX Power too low alarm
71.7
1bit
RX Power too high alarm
x
RX Power too high alarm
71.6
1bit
RX Power too low alarm
x
RX Power too low alarm
71.5
1bit
Reserved interrupt status bit
x
Reserved interrupt status bit
71.4
1bit
Reserved interrupt status bit
x
Reserved interrupt status bit
71.3
1bit
Reserved interrupt status bit
x
Reserved interrupt status bit
71.2
1bit
Reserved interrupt status bit
x
Reserved interrupt status bit
71.1
1bit
Reserved interrupt status bit
x
Reserved interrupt status bit
71.0
1bit
Reserved interrupt status bit
x
Reserved interrupt status bit
1
Reserved
00
Reserved
72
1
Reserved
00
Reserved
74.7
73
1bit
Temperature too high warning
x
Temperature too high warning
74.6
1bit
Temperature too low warning
x
Temperature too low warning
74.5
1bit
VCC too high warning
x
VCC too high warning
74.4
1bit
VCC too low warning
x
VCC too low warning
74.3
1bit
BIASMON too high warning
x
BIASMON too high warning
74.2
1bit
BIASMON too low warning
x
BIASMON too low warning
74.1
1bit
TX Power too high warning
x
TX Power too high warning
74.0
1bit
TX Power too low warning
x
TX Power too low warning
75.7
1bit
RX Power too high warning
x
RX Power too high warning
75.6
1bit
RX Power too low warning
x
RX Power too low warning
75.5
1bit
Reserved interrupt status bit
0
Reserved interrupt status bit
75.4
1bit
Reserved interrupt status bit
0
Reserved interrupt status bit
75.3
1bit
Reserved interrupt status bit
0
Reserved interrupt status bit
75.2
1bit
Reserved interrupt status bit
0
Reserved interrupt status bit
75.1
1bit
Reserved interrupt status bit
0
Reserved interrupt status bit
75.0
1bit
Reserved interrupt status bit
0
Reserved interrupt status bit
118
76
1
Reserved
00
Reserved
119
77
1
Reserved
00
Reserved
120
78
8
Vendor Specific
00 00 00 00 00 00 00 00
Vendor Specific
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Ordering Information
Table 7 - Ordering Information
Connector
SF
X
A = APC
U = UPC
Temperature
Digital
RoHS
Design
Range
Diagnostic
status
Revision
X
D
F
H
-34-24T-HP-
C = Commercial Temp
(0 to 70°C)
D = Diagnostic
RoHS complient,
lead free solder
T = Industrial Temp
(-40 to 85°C)
Example: SFA-34-24T-HP-CDFH = Transceiver with APC connector, C-Temp, Diagnostic.
Table 8 - Device Handling/ESD Protection
The devices are static sensitive and may easily be damaged if care is not taken during handling. The following handling practices are
recommended.
1
Devices should be handled on benches with conductive and grounding surfaces.
2
All personnel, test equipment and tools shall be grounded.
3
Do not handle the devices by their leads.
4
Store devices in protective foam or carriers.
5
Avoid the use of non-conductive plastics, rubber, or silk in the area where the devices are handled
6
All modules shall be packaged in materials that are anti-static to protect against adverse electrical environments.
Avoid applications of any voltage higher than maximum rated voltages to this part. For proper operation, any VIN or VOUT should be
7
constrained to the range GND ≤ (VIN or VOUT) ≤ VCC. Unused inputs must always be tied to an appropriate logic voltage (e.g.
either GND or VCC). Unused outputs must be left open.
DS-6053 Rev 05 2010-11-09
SFX-34-24T-HP-XDFH
Warnings
Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD). A static free environment is highly
recommended. Follow guidelines according to proper ESD procedures.
Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation.
Legal Notice
IMPORTANT NOTICE!
All information contained in this document is subject to change without notice, at Source Photonics’ sole and absolute discretion. Source Photonics
warrants performance of its products to current specifications only in accordance with the company’s standard one-year warranty; however, specifications
designated as “preliminary” are given to describe components only, and Source Photonics expressly disclaims any and all warranties for said products,
including express, implied, and statutory warranties, warranties of merchantability, fitness for a particular purpose, and non-infringement of proprietary
rights. Please refer to the company’s Terms and Conditions of Sale for further warranty information.
Source Photonics assumes no liability for applications assistance, customer product design, software performance, or infringement of patents, services,
or intellectual property described herein. No license, either express or implied, is granted under any patent right, copyright, or intellectual property right,
and Source Photonics makes no representations or warranties that the product(s) described herein are free from patent, copyright, or intellectual property
rights. Products described in this document are NOT intended for use in implantation or other life support applications where malfunction may result in
injury or death to persons. Source Photonics customers using or selling products for use in such applications do so at their own risk and agree to fully
defend and indemnify Source Photonics for any damages resulting from such use or sale.
© Copyright Source Photonics, Inc. 2007~2008
All Rights Reserved.
All information contained in this document is subject to change without notice. The products described in this document are NOT
intended for use in implantation or other life support applications where malfunction may result in injury or death to persons.
The information contained in this document does not affect or change Source Photonics product specifications or warranties. Nothing in
this document shall operate as an express or implied license or indemnity under the intellectual property rights of Source Photonics or
third parties. All information contained in this document was obtained in specific environments, and is presented as an illustration. The
results obtained in other operating environments may vary.
THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN ”AS IS” BASIS. In no event will Source Photonics be
liable for damages arising directly from any use of the information contained in this document.
Contact
SOURCE PHOTONICS
20550 NORDHOFF ST.
CHATSWORTH, CA 91311
[email protected]
Tel: 818-773-9044
Fax: 818-576-9486
Or visit our website: http://www.sourcephotonics.com
DS-6053 Rev 05 2010-11-09