P3157-8D20-RSP Features Applications Description

10G/1G E-PON ONU SFP+ Bidi Optical Transceiver (20km)
P3157-8D20-RSP
Features
 10G / 1G E-PON ONU SFP+
 1310nm Burst Mode Transmitter with
DFB Laser
 1577nm Continuous Mode Receiver with
APD-TIA
 Up to 20km link transmission on 9/125um
single Mode Fiber
 Metal package for lower EMI
 Compatible with SFP+ MSA SFF-8431
Applications
 Compliant Digital Diagnostics SFF-8472
 Single 3.3V power supply
 IEEE 802.3av 10/1GBASE-PRX-U30
 Operating case temperature : 0°C to 70°C
 Burst Mode Application
 ROHS Compliant
Description
FOTTU’s 10G E-PON ONU SFP+ Bidi Optical Transceivers are designed for 10G EPON
transmission. The module is contained in a SFP+ package with SC/UPC receptacle connector.
The module incorporates 1.25Gb/s 1310nm burst-mode transmitter and 10.3125Gb/s 1577
continuous-mode receiver. It operates with +3.3V power supply.
FOTTU CO.LTD – Rev 29-July-2015 F1
page 1
P3157-8D20-RSP
Ⅰ. Absolute Maximum Ratings
Absolute Maximum Ratings
Parameter
Symbol
Min
Typ
Max
Unit
Absolute Supply Voltage
VCC
0
-
4.0
V
Storage Temperature
Tstg
-40
-
85
°C
Symbol
Min
Typ
Max
Unit
VCC
3.135
3.3
3.465
V
Tc
0
-
70
Ttma
0
ICC
-
Ⅱ. Recommended Operating Conditions
Recommended Operating Conditions
Parameter
Supply Voltage
Operating Case Temperature
Supply Current
Data Rate
°C
54
-
450
1.25G TX/10.3125 RX
mA
Gbps
Ⅲ. Optical and Electrical Characteristics
Transmitter Optical and Electrical Characteristics (Tc= 0 ~ 70°C, Vcc=3.135 ~ 3.465V)
Parameter
Symbol
Min
Typ
Max
Unit
Bit rate(Note1)
-
1.25
-
Gb/s
Input Differential Impedance
-
100
-
Ω
200
-
1600
mVp-p
Disable
2.4
-
Vcc
Enable
0
-
0.8
Data input Differential Swing
TX Disable(Tx_Burst)
VINP-P
V
Center Wavelength
λC
1260
-
1360
nm
Average Optical Output Power1
PO
2
-
7
dBm
Optical Extinction Ratio
ER
9
-
-
dB
Ton/Toff
-
-
512
ns
Δλ
-
-
1
nm
Side Mode Suppression Ratio
SMSR
30
-
-
dB
Transmitter Off Output Power
-
-45
dBm
Burst turn on/off time
Spectral Width (-20dB)
Notes
1. 10.3125Gbps Burst-mode , NRZ, PRBS231-1
FOTTU CO.LTD – Rev 29-July-2015 F1
page 2
P3157-8D20-RSP
Receiver Optical and Electrical Characteristics (Tc= 0 ~ 70°C, Vcc=3.135 ~ 3.465V)
Parameter
Symbol
Min
Typ
Max
Unit
-
10.3125
-
Gb/s
VOUTP-P
300
-
850
mVp-p
Data Output Rise/Fall Time1
tr/tf
-
-
260
ps
Center Wavelength
λC
1575
1577
1580
nm
Average Sensitivity(Note1)
PIN
-
-
-28.5
dBm
PMAX
-8
-
-
dBm
-12
dB
Bit rate
Data Output Differential Swing
Maximum Input Power
Receiver Reflectance
-
Signal Detect Switching Threshold
Assert
LSTD
-39.0
-
-
dBm
Deassert
LSTI
-
-
-29.0
dBm
HYS
0.5
5
dB
Signal Detect Hysteresis
Los of Signal Time
Assert
TLOSA
100
us
Deassert
TLOSD
100
us
Notes
1. Measured with 231-1 PRBS @10.3125Gbps, ER=6.0dB , BER=10-3
Ⅳ. Digital Diagnostic Monitoring Accuracy
Digital Diagnostic Monitoring Accuracy
Parameter
Accuracy
Unit
Temperature
±3
°C
Power Supply Voltage
±3
%
Bias Current
±10
mA
Optical Output Power(TSSI)
±3
dB
Optical Input Power(RSSI)
±3
dB
FOTTU CO.LTD – Rev 29-July-2015 F1
Notes
page 3
P3157-8D20-RSP
Ⅴ. EEPROM Information
Digital Diagnostic Memory Map
EEPROM Serial ID Memory Contents (A0h)
Address
Name of field
HEX
ASCII
Description
0
ID
03
SFP Transceiver
1
Extended ID
04
GBIC/SFP Function is defined by serial ID only
2
Connector
01
SC Connector : 01
3 to 5
Blank
00
6
Gigabit Ethernet
00
7
Fiber Channel link length
00
8
Transmitter technology
00
9
Transmission media
00
10
Fiber Channel Speed
00
11
Transceiver Encoding
03
NRZ
12
Nominal Bit Rate
64
10 Gbps
13
Reserved
00
14
Length(9um)-km
14
15
Length(9um)
C8
20km
16 to 19
Blank
00
20
Vendor name
46
F
4F
O
21
FOTTU CO.LTD – Rev 29-July-2015 F1
page 4
P3157-8D20-RSP
22
54
T
23
54
T
24
55
U
25
00
26 to 35
00
36
Reserved
00
37 to 39
Vendor IEEE ID
00
40
Vendor PN
80
P
41
32
2
42
37
7
43
35
5
44
37
7
45
2D
-
46
36
6
47
34
4
48
44
D
49
32
2
50
30
0
51
2D
-
52
52
R
53
53
S
54
50
P
55
00
56
00
0
57
31
1
58
00
0
59
00
0
04
-
F6
-
60
Vendor revision
Wavelength
61
Wavelength:1270nm
62
Reserved
00
63
CC BASE
varies
64
Options
00
65
SFP Codes
1A
Rx LOS, Tx DIS, Tx Fault
66
Bit Rate Max. Tolerance
00
Unspecified
Address 63 is check sum of bytes 0-62
67
Bit Rate Min. Tolerance
00
Unspecified
68 to 83
Serial Number
varies
Vendor Serial Number
84 to 91
Date Code
varies
Date Code (yymmdd)
92
Diagnostic Monitoring Type
58
Digital diagnostic, Externally Calibrated,
Average Power
93
Enhanced Options
E0
Alarm/Warning Flags, Soft Fault,
94
SFF-8472 Compliance
02
Compatible with 8472 Rev9.5
95
Check Sum
varies
Check Sum Byte for Bytes 64 to 94
FOTTU CO.LTD – Rev 29-July-2015 F1
page 5
P3157-8D20-RSP
96 to 99
Reserved
00
100 to 162
00
163 to 239
00
240 to 255
00
Reserved for future use
EEPROM Memory Contents (A2h)
Address
Name of field
Description
Unit
00 to 01
Temp High Alarm
85
ºC
02 to 03
Temp Low Alarm
-5
ºC
04 to 05
Temp High Warning
75
ºC
06 to 07
Temp Low Warning
0
ºC
08 to 09
Voltage High Alarm
3.6
V
10 to 11
Voltage Low Alarm
3
V
12 to 13
Voltage High Warning
3.5
V
14 to 15
Voltage Low Warning
3.1
V
16 to 17
Bias High Alarm
100
mA
18 to 19
Bias Low Alarm
1
mA
20 to 21
Bias High Warning
80
mA
22 to 23
Bias Low Warning
2
mA
24 to 25
Tx Power High Alarm
9.5
dBm
26 to 27
Tx Power Low Alarm
3.5
dBm
28 to 29
Tx Power High Warning
9
dBm
30 to 31
Tx Power Low Warning
4
dBm
32 to 33
Rx Power High Alarm
-7
dBm
34 to 35
Rx Power Low Alarm
-30
dBm
36 to 37
Rx Power High Warning
-8
dBm
38 to 39
Rx Power Low Warning
-29
dBm
FOTTU CO.LTD – Rev 29-July-2015 F1
page 6
P3157-8D20-RSP
Ⅵ. Pin Information
Pin
Name
1
GND_T
2
TX Fault1
3
TX BEN
4
SDA
5
SCL
6
MOD-ABS
7
Tx_SD
8
LOS3
9
NC
10
GND_R
Description
Pin
Name
11
GND_R
12
RD-
Inverse Received Data Out(10G)
13
RD+
Received Data Out(10G)
I2C Data
14
GND_R
I2C Clock
15
VCCR
Receiver Power Supply
Indicates Module is not present
16
VCCT
Transmitter Power Supply
17
GND_T
18
TD+
Transmitter Data In(10G)
Not connection
19
TD-
Inverse Transmitter Data In(10G)
Receiver Ground
20
GND_T
Transmitter Ground
Transmitter
Fault
Indication,
LVTTL, Active High
Transmitter Burst mode, LVTTL,
Active Low
Transmit signal detect, LVTTL,
Active High
Loss of Signal. LVTTL, Active
Low
FOTTU CO.LTD – Rev 29-July-2015 F1
Description
Receiver Ground
Receiver Ground
Transmitter Ground
Transmitter Ground
page 7
P3157-8D20-RSP
Ⅶ. Outline Diagrams
Package Outline
Dimensions are in millimeters
FOTTU CO.LTD – Rev 29-July-2015 F1
page 8
P3157-8D20-RSP
Ⅷ. Application Schematics
Ⅸ. Ordering Information
P
SFP+
3157
TX:1310nm
RX:1577nm
-
8
1.25Gbps
D20
Distance
:20km
-
R
S
X
Receptacle
Connector
P:PC
type : SC
A:APC
Ⅹ. More information
FOTTU CO., LTD
23Floor, A-tower, Gunpo IT Vally ,
17 148 Beongil, Gosan-ro, Gunpo-si,
Gyeonggi-do, Korea 15850
Tel: 82-31-8068-1250
Fax: 82-31-8068-1264
Sales@fottu.com
www.fottu.com
FOTTU CO.LTD – Rev 29-July-2015 F1
page 9
Download PDF
Similar pages