10Gb/s 70km SFP+ CWDM Optical Transceiver
APSPCxxHM3CDL70
Product Features
APSP31HM3xDL10
 Duplex LC Connector
 Support hot-pluggable
 Metal with lower EMI
 Excellent ESD protection
 RoHS Compliant and Lead-Free
 Compliant with IEEE 802.3ae
 ITU-T G.959,G.691 compliant
 Temperature-stabilized CWDM-rated EML transmitter
and PIN ROSA
 Up to 70km for single mode fiber
 GR-253-CORE compliant
 Compliant with SFP+ MSA: SFF-8431 Rev4.1
 Digital diagnostic compatible with SFF-8472 Rev11.0

Single 3.3V power supply and Low power dissipation
<2.5W
Applications
 10GBASE-ER/EW 10G Ethernet
 10G Fibre Channel
 SONET OC-192 /SDH STM-64
 CWDM Networks
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Rev1.0
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10Gb/s 70km SFP+ CWDM Optical Transceiver
APSPCxxHM3CDL70
Ordering Information
APSP31HM3xDL10
Tx
Part Number
Operation Case
Temperature
APSPC47HM3CDL70
-5~70°C
1471nm EML
APSPC49HM3CDL70
-5~70°C
1491nm EML
APSPC51HM3CDL70
-5~70°C
1511nm EML
APSPC53HM3CDL70
-5~70°C
1531nm EML
APSPC55HM3CDL70
-5~70°C
1551nm EML
APSPC57HM3CDL70
-5~70°C
1571nm EML
APSPC59HM3CDL70
-5~70°C
1591nm EML
APSPC61HM3CDL70
-5~70°C
1611nm EML
Wavelength
Regulatory Compliance
 ESD to the Electrical PINs: compatible with MIL-STD-883E Method 3015.4
 ESD to the LC Receptacle: compatible with IEC 61000-4-2
 EMI/EMC compatible with FCC Part 15 Subpart B Rules, EN55022:2010
 Laser Eye Safety compatible with FDA 21CFR, EN60950-1& EN (IEC) 60825-1,2
 RoHS compliant with EU RoHS Directive
2011/65/EU
Pin Descriptions
Pin
Symbol
Name/Description
1
VeeT
Transmitter Ground
(Common with Receiver Ground)
2
TX Fault
Transmitter Fault. LVTTL-O
3
TX Disable
Ref.
1
2
Transmitter Disable. Laser output disabled on high or open.
3
LVTTL-I
4
SDA
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2-Wire Serial Interface Data Line(Same as MOD-DEF2 in
Rev1.0
2014-07
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10Gb/s 70km SFP+ CWDM Optical Transceiver
APSPCxxHM3CDL70
INF-8074i). LVTTL-I/O
2-Wire Serial Interface Data Line(Same as MOD-DEF2 in
5
SCL
INF-8074i). LVTTL-I
APSP31HM3xDL10
6
Mod_ABS
Module Absent, Connect to VeeT or VeeR in Module.
4
7
RS0
Rate Select 0, optionally controls SFP+ module receiver LVTTL-I
5
8
LOS
Loss of Signal indication. Logic 0 indicates normal operation.
2
LVTTL-O
Rate Select 1, optionally controls SFP+ module transmitter.
9
5
RS1
LVTTL-I
10
VeeR
Receiver Ground (Common with Transmitter Ground)
1
11
VeeR
Receiver Ground (Common with Transmitter Ground)
1
12
RD-
Receiver Inverted DATA out.
13
RD+
Receiver Non-inverted DATA out.
14
VeeR
Receiver Ground (Common with Transmitter Ground)
15
VccR
Receiver Power Supply
16
VccT
Transmitter Power Supply
17
VeeT
Transmitter Ground (Common with Receiver Ground)
18
TD+
Transmitter Non-Inverted DATA in. AC Coupled. CML- I
19
TD-
Transmitter Inverted DATA in. AC Coupled. CML- I
20
VeeT
Transmitter Ground (Common with Receiver Ground)
AC Coupled. CML-O
AC Coupled. CML-O
1
1
1
Notes:
1. The module signal ground contacts, VeeR and VeeT, should be isolated from the module case.
2. This contact is an open collector/drain output and should be pulled up to the Vcc_Host with
resistor in the range 4.7KΩ to 10KΩ. Pull ups can be connected to one or several power
supplies, however the host board design shall ensure that no module contact has voltage
exceeding module VccT/R +0.5V.
3. Tx_Disable is an input contact with a 4.7KΩ to 10KΩ pull-up resistor to VccT inside module.
4. Mod_ABS is connected to VeeT or VeeR in the SFP+ module. The host may pull the contact up
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10Gb/s 70km SFP+ CWDM Optical Transceiver
APSPCxxHM3CDL70
to Vcc_Host with a resistor in the range from 4.7KΩ to 10KΩ. Mod_ABS is asserted “High” when
the SFP+ module is physically absent from a host slot.
5. RS0 and RS1 are module inputs and are pulled low to VeeT with > 30 kΩ resistors in the
APSP31HM3xDL10
module. RS0 optionally selects the optical receive signaling rate coverage. RS1 optionally
selects the optical transmit signaling rate coverage.
These contacts can also be used for RS0 and RS1 if implementing SFF8079. See SFF8079 for
details. RS1 is commonly connected to VeeT or VeeR in the classic SFP modules. The host
needs to ensure that it will not be damaged if this contact is connected to VeeT or VeeR in the
module.
The SFP+ module provides two inputs RS0 and RS1 that can optionally be used for rate
selection. RS0 controls the receive path signalling rate capability, and RS1 controls the transmit
path signaling rate capability. The host and module may choose to use either, both, or none of
these functions. Because contact 9 in the classic SFP INF-8074i is connected to VeeR, an SFP+
host utilizing RS1 must provide short circuit protection.
This rate select functionality can also be controlled by software as defined by SFF-8472.
Optionally the rate select methods of Part 2 of SFF-8079 may be used instead of the method
described here by setting the management declaration bit (A0h byte 93 bit 2) to 1, see
SFF-8472.
Parameter
State
Conditions
Low
Rx signally rate less than or equal to 4.25GBd.
High
Rx signally rate great than 4.25GBd.
Low
Tx signally rate less than or equal to 4.25GBd.
High
Tx signally rate great than 4.25GBd.
RS0
RS1
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10Gb/s 70km SFP+ CWDM Optical Transceiver
APSPCxxHM3CDL70
Regulatory Compliance
APSP31HM3xDL10
Recommend Circuit Schematic
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10Gb/s 70km SFP+ CWDM Optical Transceiver
APSPCxxHM3CDL70
Absolute Maximum Ratings
Parameter
Symbol
Min
Typ
Max
Unit
Ref.
Maximum Supply Voltage
Vcc
-0.5
+4.0
V
APSP31HM3xDL10
Storage Temperature
TS
-40
+85
°C
Operating Humidity
RH
0
85
%
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
Power Supply Voltage
Vcc
3.13
3.30
3.47
V
Power Supply Current
Icc
-
-
750
mA
Case Operating Temperature
Tc
-5
-
+70
°C
Lmax
-
-
70
km
11.3
Gbps
9/125um G.652 SMF
Operating Date Rate
9.95
Ref.
Electrical Characteristics
Parameter
Symbol
Min
Typ
Max
Unit
Ref.
Input differential impedance
Rin
85
100
115
Ω
1
Differential data input swing
Vin,pp
120
600
850
mV
TX Disable-High
-
2
-
Vcc+0.3
V
TX Disable-Low
-
Vee
-
Vee+ 0.8
V
TX Fault-High
-
2
-
Vcc+0.3
V
TX Fault-Low
-
Vee
-
Vee+0.8
V
Vout, pp
350
400
700
mV
LOS-High
-
2
Vcc+0.3
V
LOS-Low
-
Vee
Vee+0.8
V
Transmitter
Receiver
Single ended data output swing
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10Gb/s 70km SFP+ CWDM Optical Transceiver
APSPCxxHM3CDL70
Notes:
1. AC coupled.
APSP31HM3xDL10
Optical Characteristics
Parameter
Symbol
Min
Typ
Max
Unit
Output Opt. Power
PO
-1
-
+3
dBm
Optical Wavelength
λ
1xx1
1xx1+6.5
nm
Ref.
Transmitter
1xx1-6.5
Δλ
-
-
1
nm
SMSR
30
-
-
dB
ER
9
-
-
dB
Generation Jitter 1(20KHZ-80MHZ)
0.3
UIp-p
1
Generation Jitter 2(4MHZ-80MHZ)
0.1
UIp-p
1
3.5
dB
Spectral Width(-20dB)
Side Mode Suppression Ratio
Optical Extinction Ratio
Transmitter and Dispersion
Penalty(@1400ps/nm)
TDP
-
-
Optical Eye Mask 1
ITU-T G.691
1
Optical Eye Mask 2
IEEE802.3ae
2
Receiver
Overload
Po
-7
-
-
dBm
Optical Center Wavelength
λC
1270
-
1600
nm
LOS De-Assert
LOSD
-
-
-28
dBm
LOS Assert
LOSA
-40
-
-
dBm
-
0.5
-
5
dB
LOS Hysteresis
Receiver Sensitivity @non-FEC
rate
Pmin1
-24
dBm
4
Receiver Sensitivity @ FEC rate
Pmin2
-27
dBm
4
Notes:
1. Measured at 9.95328Gb/s , PRBS2^31-1,NRZ,
2. Measured at 10.3125Gb/s,Non-framed PRBS2^31-1,NRZ
3. xx=47,49,51,53,55,57,59,61
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Rev1.0
2014-07
Page 7
10Gb/s 70km SFP+ CWDM Optical Transceiver
APSPCxxHM3CDL70
4.
non-FEC rate refers 9.9/10.3/10.5Gbps, and FEC rate refers 10.7/11.1/11.3Gbps, BER of 1E-12
for non-FEC rate, and 1E-4 for FEC rate
APSP31HM3xDL10
Mechanical Specifications
ATOP’s Small Form Factor Pluggable (SFP+) transceivers are compatible with the dimensions
defined by the SFP Multi-Sourcing Agreement (MSA).
APSPCxxHM3CDL70
EEPROM Information
EEPROM memory map specific data field description is as below:
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Rev1.0
2014-07
Page 8
10Gb/s 70km SFP+ CWDM Optical Transceiver
APSPCxxHM3CDL70
Digital Diagnostic Monitoring Interface
APSP31HM3xDL10
Five transceiver parameter values are monitored. The following table
defines the monitored
parameter’s accuracy.
Parameter
Range
Accuracy
Calibration
Temperature
0 to +70°C (C)
±3°C
Internal
Voltage
2.97 to 3.63V
±3%
Internal
Bias Current
0 to 100mA
±10%
Internal
TX Power
-1 to +3dBm
±2dB
Internal
RX Power
-27 to -7dBm
±3dB
Internal
For More Information
ATOP Corporation
Tel: +86-755-86674946
Fax: +86-755-86296723
Email: sales@atoptechnology.com
Web: www.atoptechnology.com
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Rev1.0
2014-07
Page 9
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