Transcript
TEP-55-A3B1L
SFP+ 10GEPON Symmetrical ONU Transceiver 10.3125Gbps Downstream/10.3125Gbps upstream FEATURES ROHS compliant Compliant with IEEE 802.3av 10GBase PR30 Support Digital Diagnostic Monitoring Interface Support TX_ indication, TX power saving SFP+ package with SC/PC Receptacle 1270nm Transmitter, 1577nm Receiver Integrated with WDM filter to cut 1550nm and 1650nm optical signal off for Voice/Data FTTx ONT/ONU applications Single +3.3V power supply with LVTTL Bias Control input and Rx Loss of signal output
Description
Application
DELTA’s 10GEPON ONU transceiver module is designed for next generation Passive Optical
10GBASE GEPON ONU
Network (PON) application, 10.3125Gbps downstream and 10.3125Gbps upstream. It is compliant with IEEE802.3av 10GBASE-PR30 standard.
Burst mode application FTTx WDM Broadband Access
Performance The 10GEPON ONU transceiver is provided with SC receptacle connector.
TEP-55-A3B1L data link up to 20km.
The module consists 1270nm un-cool DFB laser, InGaAs APD PIN, Preamplifier and WDM filter in a high-integrated optical sub-assembly, and it receives up to 10.3125Gbps of continuous data at 1577nm, and transmits 10.3125Gbps of burst-mode data at 1270nm.
1 DELTA ELECTRONICS, INC.
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TEP-55-A3B1L 1. Absolute Maximum Ratings Parameter Storage Temperature Storage Ambient Humidity Power Supply Voltage Signal Input Voltage Optical Input Power (Peak) Lead Soldering Temperature Lead Soldering Time
Symbol Ts HA VCC
Min. -40 5 0 -0.3
Typ.
Min. 0 5 3.13 0
Typ.
TSOLD tSOLD
Max. 85 95 3.6 Vcc+0.3 -9 260 10
Unit ºC % V V dBm ºC sec
Note
Unit ºC % V V mA mVp-p
Note
2. Recommended Operating Conditions Parameter Operating Case Temperature Ambient Humidity Power Supply Voltage Power Supply Off Voltage Power Supply Current Power Supply Noise Rejection Data Rate of Transmitter Data Rate of Receiver Line Code
Symbol TC HA VCC Voff ICC
Max. 70 85 3.3 3.47 0.8 800 100 10.3125 10.3125 10.3125 -100ppm +00ppm 10.3125 10.3125 10.3125 -100ppm +100ppm Scrambled NRZ
Non-condensing
100Hz to 1MHz
Gbps Gbps
3. Specification of Transmitter Parameter Symbol Min. Typ. Max. Unit Average Launched Power PO 4 9 dBm λC Center Wavelength 1260 1270 1280 nm Optical Extinction Ratio ER 6 dB Side Mode Suppression Ratio SMSR 30 nm σ Spectrum Width (RMS) 1 nm Transmitter OFF Output Power POff -45 dBm Tx Enable Ton 100 ns Tx Disable Toff 100 ns Output Eye Mask Compliant with IEEE 802.3av {X1,X2,Y1,Y2,Y3} {0.25,0.40,0.45,0.25,0.28,0.40} Note (1). Launched power (avg.) is end-of-life power coupled into a single mode fiber. Note (2). Measure at 231-1 NRZ PRBS Transmitter eye mask definition.
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Note Note (1)
DFB Laser
Note (2)
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TEP-55-A3B1L 4. Specification of Receiver Parameter Input Optical Wavelength Receiver Sensitivity (Avg.) Overload (Avg.) LOS -Deaassert (Avg.) LOS-assert (Avg.) LOS- Hysteresis
Symbol λIN PIN PSAT PA PD PA-PD
Min. 1575
Typ.
Max. 1580 -28.5
-10 -28.5 -44 0.5
6
Unit nm dBm dBm dBm dBm dB
Note APD Note (1)
Note (2)
Note (1). Measured with 1577nm, ER=6dB; BER =<10-3@PRBS=231-1 NRZ without FEC Note (2). When SD de-asserted, the data output is Low-level (fixed)
5. Electrical Interface Characteristics Parameter Transmitter Total Supply Current Differential line input Impedance Differential Data Input Swing TX_Burst Input Voltage- High TX_Burst Input Voltage- Low Receiver Total Supply Current Differential Data Output Swing LOS Voltage-High LOS Voltage-Low
Symbol
Min.
Typ.
ICC RIN VDT VBCNTH VBCNTL
90 400 2 0
100
ICC VDR VLOSH VLOSL
400 2 0
Max.
Unit
Note
A 110 1600 VCC 0.8
mA Ohm mVp-p
Note (1)
B 1200 VCC+0.3 0.8
mA mVp-p V V
AC-Coupled LVTTL Note (1) Note (2) LVTTL
Note (1). A (TX)+ B (RX) = 800mA (Not include termination circuit) Note (2). CML Interface, AC coupled to 100ohm differential Load.
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TEP-55-A3B1L 6. Transmitter Burst Mode Timing Characteristics VccT VccT < 0.8V VccT > 3.13V
TX_Burst X High/NC Low
Data Input X X No Yes
Optical Output OFF OFF Other Laser bias and modulation signal output
X = Don’t care High = Logic high level, Low = logic low level No = Data NOT Present, Yes = Data Present, OFF = Optical Power is less than –45dBm
H
Tx_Burst L
Data input
Optical Output Ton
Toff
Tx_indication
H L Tx_ind_on
Parameter
Tx_ind_off
Symbol
Min.
TX_ind_on TX_ind_off
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Typ.
Max. 200 1
Unit ns μs
Note
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TEP-55-A3B1L 7. Digital Diagnostic Monitor Accuracy Parameter Accuracy Calibration Note 3℃ Internal Tc=0~70℃ Transceiver Internal Temperature Internal VCC=3.13~3.47V Power Supply Internal Voltage 3% Internal +4~+9dBm TX Optical Power 3dB Internal Specified by nominal bias value TX Bias Current 10% Internal -28.5dBm to -10dBm RX Optical Power 3dB Note. Temperature and Voltage is measured internal to the transceiver.
8. Enhanced Digital Diagnostic Interface The memory map in the following describes an extension to the memory map defined in SFF-8472 MSA. The enhanced interface uses the two wire serial bus address 1010001X(A2h) to provide diagnostic information about the module’s present operating conditions.
2 wire address 1010000 X (A0h)
2 wire address 1010001 X (A2h)
0
0 Alarm and Warning Thresholds (56 bytes) Serial ID Defined by SFP MSA (96 bytes)
55 56 Cal Constants (40 bytes)
95 96
95 96 Real Time Diagnostic Interface (24 bytes) Vender Specific (32 bytes)
119 120 Vender Specific
127
127
128
128
User Writable EEPROM (120 bytes)
Reserved in SFP MSA (128 bytes) 247 248 255
255 5 DELTA ELECTRONICS, INC.
Vender Specific (8 bytes)
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TEP-55-A3B1L 8.1 EEPROM Serial ID Memory Contents (2-Wire Address A0h) Address
Name of Field
Hex Description Base ID Fields 00 Identifier 03 SFP physical device 01 Ext. Identifier 04 Serial ID module supported 02 Connector 01 SC 03-10 Transceiver Codes 00 Undefined 11 Encoding 03 Compatible with NRZ encoding code 12 BR, Nominal 67 Nominal10.3125Gbps (indicate transmitter data rate) 13 Reserved 00 14 Length (9um)-km 14 20km @9/125um fiber 15 Length (9um)-100m C8 20000m @9/125um fiber 16-18 Length for MMF 00 Undefined 19 Reserved 00 Vendor Name 44 45 4C 54 20-35 “DELTA” (ASCII character) 41 20 36 Channel Spacing 00 Undefined 37-39 Vendor OUI 00 Undefined 54 45 50 2D 35 35 2D 41 40-55 Vendor P/N “TEP-55-A3B1L” (ASCII character) 33 42 31 4C 20 20 20 20 56-59 Vendor P/N Rev. 53 30 20 20 “S0” (ASCII character) 60-61 Laser Wavelength 04 F6 1270nm in Hex byte 62 DWDM Wavelength Fraction 00 Undefined 63 CC_BASE XX Check sum of bytes 0-62 Extended ID Fields 64-65 Options 00 0A LOS is implemented 66 BR, Max. 00 Undefined 67 BR, Min. 00 Undefined 68-83 Vendor SN SN Vendor serial number in ASCII character 84-91 Date Code DC Vendor date code in ASCII character Implemented with internal calibration and received 92 Diagnostic Monitoring Type 68 power measurement type by Avg. power 93 Enhanced options F0 Alarm/Warning flags monitor are implemented 94 SFF-8472 compliant 05 SFF-8472 compliant with revision 11.0 95 CC_EXT XX Check sum of bytes 64-94 Vendor Specific ID Fields 96-127 Vendor Specific 00 Vendor specific EEPROM 128-256 Reserved 00 Reserved for future use
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TEP-55-A3B1L 8.2 Digital Diagnostic Monitoring Interface (2 Wire Address A2h) Alarm and Warning Thresholds (2 Wire Address A2h) Address 00-01 02-03 04-05 06-07 08-09 10-11 12-13 14-15 16-17 18-19 20-21 22-23 24-25 26-27 28-29 30-31 32-33 34-35 36-37 38-39 40-55
# Bytes 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 16
Name of Field
HEX 55 00 FB 00 50 00 00 00 94 70 6D 60 87 8C 7A 44 CD 14 1D 4C AF C8 3A 98 FF FF 31 2D FF FF 62 1F 07 CB 00 08 03 E8 00 0E 00 00
Temp High Alarm Temp Low Alarm Temp High Warning Temp Low Warning Voltage High Alarm Voltage Low Alarm Voltage High Warning Voltage Low Warning Bias High Alarm Bias Low Alarm Bias High Warning Bias Low Warning TX Power High Alarm TX Power Low Alarm TX Power High Warning TX Power Low Warning RX Power High Alarm RX Power Low Alarm RX Power High Warning RX Power Low Warning Reserved
Real Value 85 -5 80 0 3.8 2.8 3.47 3.13 105 15 90 30 8.1 1 8.1 4 -7 -31 -10 -28.5
Unit ℃ ℃ ℃ ℃ V V V V mA mA mA mA dBm dBm dBm dBm dBm dBm dBm dBm
Calibration Constants (2 Wire Address A2h) Address 56-59 60-63 64-67 68-71 72-75 76-77 78-79 80-81 82-83 84-85 86-87 88-89 90-91 92-94 95
# Bytes 4 4 4 4 4 2 2 2 2 2 2 2 2 3 1
Name of Field Rx_PWR (4) Rx_PWR (3) Rx_PWR (2) Rx_PWR (1) Rx_PWR (0) Tx_I (Slope) Tx_I (Offset) Tx_PWR (Slope) Tx_PWR (Offset) T (Slope) T (Offset) V (Slope) V (Offset) Reserved Checksum
HEX 00 00 00 00 00 00 00 00 00 00 00 00 3F 80 00 00 00 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 01 00 00 00 00 00 00 XX
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Description Set to zero for “internally calibrated” devices. Set to zero for “internally calibrated” devices. Set to zero for “internally calibrated” devices. Set to 1 for “internally calibrated” devices. Set to zero for “internally calibrated” devices. Set to 1 for “internally calibrated” devices. Set to zero for “internally calibrated” devices. Set to 1 for “internally calibrated” devices. Set to zero for “internally calibrated” devices. Set to 1 for “internally calibrated” devices. Set to zero for “internally calibrated” devices. Set to 1 for “internally calibrated” devices. Set to zero for “internally calibrated” devices. Reserved Checksum of bytes 0 – 94.
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TEP-55-A3B1L A/D Value (2 Wire Address A2h) Address 96-97 98-99 100-101 102-103 104-105 106-109
# Bytes 2 2 2 2 2 4
Name of Field Temperature (MSB, LSB) Supply Voltage (MSB, LSB) Tx Bias Current (MSB, LSB) Tx Optical Power (MSB, LSB) Rx Received Power (MSB, LSB) Reserved
Description Internally measured module temperature Internally measured supply voltage in module Internally measured Tx Bias current Internally measured Tx optical power Measured Rx input power
Notes:Temperature (Signed twos complement value) A2h Byte 96 (Temperature MSB) S
6
2
5
2
4
2
3
2
2
2
A2h Byte 97 (Temperature LSB) 1
2
0
-1
2
2
-2
2
-3
2
-4
2
-5
2
-6
2
-7
2
1
2
2
-8
Supply Voltage, Tx Bias Current, Tx Optical Power, Rx Received Power (Unsigned values) A2h Byte 98 (Vcc MSB)
A2h Byte 99 (Vcc LSB)
A2h Byte 100 (TX Bias MSB)
A2h Byte 101 (TX Bias LSB)
A2h Byte 102 (TX Power MSB)
A2h Byte 103 (TX Power LSB)
A2h Byte 104 (RX Power MSB) 15
2
14
2
13
2
12
2
11
2
10
2
A2h Byte 105 (RX Power LSB) 9
2
8
7
2
2
6
2
5
2
4
2
3
2
2
2
2
0
The digital value conversions are updated every 13ms (nominal) or 20ms (max) in rotation. After getting digital value, each measurement could be obtained by multiplying digital value by corresponding LSB value: 1 Temperature = Temp (Digital Value) LSBTemp = Temp (Digital Value) 256; when Temperature<128 1 Temperature = Temp (Digital Value) LSBTemp = [Temp (Digital Value) 256]-256; when Temperature≧128 Vcc = Vcc(Digital Value) LSBVcc=VCC(Digital Value) 100V TX Bias Current = TX Bias Current (Digital Value) LSBTX,Bias = TX Bias Current (Digital Value) 2A TX Power = TX Power (Digital Value) LSBTXPower = TX Power (Digital Value) 0.1W RX Power = RX Power (Digital Value) LSBRXPower = RX Power (Digital Value) 0.1W
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TEP-55-A3B1L Status Bits and Alarm/Warning Flag Bits (2 Wire Address A2h) Address 110
Bit 7
Name TX Disable State
110
6
Soft TX Disable
110 110
5-3 2
Reserved TX Fault State
110
1
Loss of signal
110 111 112 112 112 112 112 112 112 112 113 113 113 113 113 113 113 114-115 116 116 116 116 116 116 116 116 117 117 117 118-119
0 1-0 7 6 5 4 3 2 1 0 7 6 5 4 3 2 1-0 All 7 6 5 4 3 2 1 0 7 6 5-0 All
Data_Ready_Bar Soft Tx Mode Temp High Alarm Temp Low Alarm Vcc High Alarm Vcc Low Alarm TX Bias High Alarm TX Bias Low Alarm TX Power High Alarm TX Power Low Alarm RX Power High Alarm RX Power Low Alarm Reserved Alarm Reserved Alarm Reserved Alarm Reserved Alarm Reserved Alarm Reserved Temp High Warning Temp Low Warning Vcc High Warning Vcc Low Warning TX Bias High Warning TX Bias Low Warning TX Power High Warning TX Power Low Warning RX Power High Warning RX Power Low Warning Reserved Warning Reserved
Description Digital state of Tx disable (1) and enabled (0) Read/write bit that allows software disable of Tx. Writing 1 disables Tx 1=Tx failure state, 0=Tx normal state Digital state of Loss output pin. 1= optical signal Loss , 0= no optical signal loss Not implemented. Not implemented. Set when internal temperature exceeds high alarm level. Set when internal temperature is below low alarm level. Set when internal supply voltage exceeds high alarm level. Set when internal supply voltage is below low alarm level. Set when TX Bias current exceeds high alarm level. Set when TX Bias current is below low alarm level. Set when TX Power exceeds high alarm level. Set when TX Power is below low alarm level. Set when Received Power exceeds high alarm level. Set when Received Power is below low alarm level.
Set when internal temperature exceeds high warning level. Set when internal temperature is below low warning level. Set when internal supply voltage >high warning level. Set when internal supply voltage < low warning level. Set when TX Bias current exceeds high warning level. Set when TX Bias current is below low warning level. Set when TX power exceeds high warning level. Set when TX power is below low warning level. Set when Received Power exceeds high warning level. Set when Received Power is below low warning level.
Vendor Specific and User Accessible EEPROM (2 Wire Address A2h) Address 120-122 123 124 125 126 127 128-255
# Bytes 3 1 1 1 1 1 128
Name Reserved Password Byte 3 Password Byte 2 Password Byte 1 Password Byte 0 User EEPROM Select Reserved
Description High order byte of 32 bit password Second highest order byte of 32 bit password Second lowest order byte of 32 bit password Low order byte of 32 bit password “1” selects user writable EEPROM at locations 128-247
Reserved for future use 9
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TEP-55-A3B1L 9. Pin Description
20
VeeT
1
VeeT
19
TD-
2
TxFault
18
TD+
3
TX_Burst
17
VeeT
4
MOD-DEF(2) SDA
16
VccT
5
MOD-DEF(1) SCL
15
VccR
6
MOD_ABS MOD-DEF(0)
14
VeeR
7
TX_indication NC
13
RD+
8
LOS RX_LOS
12
RD-
9
TX_Pdown VeeR
11
VeeR
10
VeeR
Bottom of Board (as viewed thru top of bard)
Top of Board
Pin Num. Name 1 VeeT 2 TX Fault
Function Transmitter Ground Transmitter Fault Indication
Plug Seq. 1 3
3
TX_Burst
Burst Enable Pin
3
4 5 6 7 8
SDA SCL MOD-ABS TX_Indication RX_LOS
Series Interface Data Line Series Interface Clock Module Absent TX signal detect RX Loss of signal
3 3 3 3 3
9
TX_Pdown
Power saving for TX
1
10 11 12 13 14 15 16 17 18 19 20
VeeR VeeR RDRD+ VeeR VccR VccT VeeT TD+ TDVeeT
Receiver Ground Receiver Ground Inv. Received Data Out Received Data Out Receiver Ground Receiver Power Transmitter Power Transmitter Ground Transmit Data In Inv. Transmit Data In Transmitter Ground
1 1 3 3 1 2 2 1 3 3 1
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Notes Note (1) Note (2) Note (3), “Low” to enable the Transmitter. “High” to disable the Transmitter. 2 wire serial ID interface(LVTTL) 2 wire serial ID interface(LVTTL) Note (4), Grounded in Module Active high. On/off time less than 1ms. Active high. If not use the function, main board should be not connection.
Note (5) Note (5) Note (6) Note (6) Note (7) Note (7)
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TEP-55-A3B1L Notes: 1) Circuit ground is internally isolated from frame (chassis) ground. Tx GND and Rx GND may be internally isolated within the TRx module. 2) TX Fault is an open collector/drain output, which should be pulled up with a 4.7K~10KΩ resistor on the host board. Pull up voltage between 2.0V and VccT+0.3V. The output indicates Low when the transmitter is operating normally, and High with a laser fault including laser end-of-life. In the low state, the output will be pulled to less than 0.8V. 3) TX_Burst is an input that is used to shut down the transmitter optical output. It is pulled up and pulled
4)
5) 6)
7)
down resistor within the module. Its states are: Low (0 – 0.8V): Transmitter on (>0.8, < 2.0V): Undefined High (2.0 – 3.465V): Transmitter Disable Open: Transmitter Disable MOD-ABS: Mod_ABS is connected to VeeT or VeeR in the SFP+ module. The host may pull this contact up to Vcc_Host with a resistor in the range 4.7 k ohm to10 k ohm. Mod_ABS is asserted “High” when the SFP+ module is physically absent from a host slot. RD-/+ : These are the differential receiver outputs. They are AC-coupled, CML compatible interface required 100ohm differential load on the host board. VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±5% at the SFP connector pin. Recommended host board power supply filtering is shown as below. Inductors with DC resistance of less than 1 Ohm should be used in order to maintain the required voltage at the SFP input pin with 3.3V supply voltage. When the recommended supply-filtering network is used, hot plugging of the SFP transceiver module will result in an inrush current of no more than 30 mA greater than the steady state value. TD-/+: These are the differential transmitter inputs. They are AC coupled, differential lines with 100Ω differential termination inside the module.
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TEP-55-A3B1L 10. Recommended Interface Circuit 4.7uH
16.VccT
3.3V 22uF
100nF
DELTA Module
100nF
4.7uH 3.3V
22uF
100nF
RES
2.TX_Fault
TX_Fault
7.TX_indication
TX indication
13. TX_Burst
TX_Burst
9. TX_Pdown
Tx_Pdown Z0=50ohm
18. TD(p)
100nF 100ohm
Z0=50ohm
Transmitter
19. TD(n) 100nF VeeT
SerDes IC Protocol IC
15. VccR Z0=50ohm
13. RD(p)
100nF
100ohm Z0=50ohm
12. RD(n) 100nF
3.3V
Receiver
RES 8. RX_LOS
LOS
VeeR 3.3V
3.3V RES
RES SCL
5. SCL
SDA
4. SDA
Microprocessor
3.3V MOD_ABS
RES
6. MOD_ABS
* RES is 4.7K to 10K Ohms pull-up resistor.
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TEP-55-A3B1L
Complies with 21 CFR 1040.10 and 1040.11 Made in x FS
11. Outline Dimensions
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TEP-55-A3B1L Appendix A. Document Revision Version No. S0
Date 2011-07-30
S1
2011-08-31
S2
2012-04-30
Description Preliminary datasheet P3. Correct the word from SD to LOS. P4. Correct the TX_ind_off (TX_indcation off time) from 1ms to 1us. P9. Added TX power alarm/ warning description. P6. Updated the A0H 92, 93, 94. P7. Updated A2H 24-25 and 28-29 for TX power alarm/ Warning P10. Updated the Pin 4 to Pin 6 description. P11. Updated the note 4 description.
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