LCP-1250D4MDM - Delta Electronics Inc.

Deluxe LCP-1250xxxDM Series
Small Form Factor Pluggable Transceiver for
Gigabit Ethernet with Digital Diagnostic Function
LCP-1250A4FDM (500m), LCP-1250B4QDM (10km), LCP-1250B4LDM (30km),
LCP-1250D4MDM (40km), LCP-1250D4WDM (70km), LCP-1250D4RDM (80km)
FEATURES
Compliant with SFP Transceiver SFF-8472 MSA
specification with internal calibration
Compliant with Specifications for IEEE 802.3z/Gigabit
Ethernet
LCP-1250B4QDM compliant with the 1.0625GBd Fiber
Channel 100-SM-LC-L FC-PI Rev.13
LCP-1250A4FDM compliant with the 1.0625GBd Fiber
Channel FC-PI 100-M5-SN-I Rev.13
Compliant with Industry Standard RFT Electrical
Connector and Cage
Single + 3.3V Power Supply and TTL Logic Interface
EEPROM with Serial ID Functionality
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Duplex LC Connector interface
Description
The
Applications
LCP-1250xxx
series
are
hot
pluggable
3.3V
Small-Form-Factor transceiver modules designed expressly for
high-speed communication applications that require rates up to
1.25Gb/s.
The transceiver is data rate transparent, which means
it can support GbE (1.25Gb/s) as well as 1x Fiber channel
(1.062Gb/s) operations
SFP
Multi-source
Fiber Channel
Switch to Switch Interface
File server interface
Performance
The LCP-1250 series are designed to be compliant with
SFF-8472
1.25 Gigabit Ethernet
Agreement
(MSA)
with
five
LCP-1250A4FDM:
850nm VCSEL, up to 500m in 50/125um MMF or up to
220m in 62.5/125um MMF
internally-calibrated digital monitoring functions: Temperature, VCC, LCP-1250B4QDM:
1310 FP laser, up to 10km in SMF
TX optical power, TX laser bias current, and RX received optical
LCP-1250B4LDM:
power.
1310nm MQW DFB laser, up to 30km in SMF
The post-amplifier of the LCP-1250 series also includes a LCP-1250D4MDM:
1550nm MQW DFB laser, up to 40km in SMF
LOS (Loss of Signal) circuit that provides a TTL logic-high output
when the received optical level is below a preset LOS Assert LCP-1250D4WDM:
threshold.
1550nm MQW DFB laser, up to 70km in SMF
LCP-1250D4RDM:
1550nm MQW DFB laser, up to 80km in SMF
1
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage
Symbol
Ts
VCC
Min.
-40
0
Typ.
Max.
85
5
Unit
ºC
V
Notes
Recommended Operating Conditions
Parameter
Ambient Operating Temperature
Supply voltage
Symbol
TA
Vcc
Min.
0
3.15
Typ.
3.3
Max.
70
3.465
Unit
℃
V
Notes
Electrical Characteristics
(TA=0 ºC to 70 ºC, VCC=3.135V to 3.465V)
Parameter
Symbol
Total Supply Current
LCP-1250A4xxx
ICCT
LCP-1250B4xxx
LCP-1250D4xxx
Transmitter
Transmitter Differential Input Voltage
VDT
Transmitter Disable Input-High
VDISH
Transmitter Disable Input-Low
VDISL
Transmitter Fault Output-High
VTXFH
Transmitter Fault Output-Low
VTXFL
Receiver
Receiver Differential Output Voltage
VDR
LOS Output Voltage-High
VLOSH
LOS Output Voltage-Low
VLOSL
Output Data Rise/Fall Time
tr / tf
Min.
Typ.
Max.
220
250
300
0.5
2
0
2
0
0.37
2
0
0.7
Unit
Note
mA
2.4
VCC+0.3
0.8
VCC+0.3
0.8
V
V
V
V
V
1
2
VCC+0.3
0.8
400
V
V
V
psec
3
2
2
4
2
2
Notes:
1. Internally AC coupled and terminated to 100Ohm differential load.
2. Pull up to VCC with a 4.7K – 10K Ohm resistor on host Board
3. Internally AC coupled, but requires a 100 Ohm differential termination at or internal to Serializer/
Deserializer.
4. These are 20%~80% values
2
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Optical Characteristics (LCP-1250A4FDM)
(TA=0 ºC to 70 ºC, VCC=3.135V to 3.465V, Data Rate=1.25Gb/sec, PRBS=27-1 NRZ, 50/125µm MMF)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Note
Transmitter
Output Optical Power (Avg.)
Po
-9.5
-4
dBm
Optical Extinction Ratio
9
dB
λC
830
850
860
nm
Center Wavelength
σ
Spectral Width (RMS)
0.85
nm
Optical Rise/Fall Time
260
psec
1
tr /tf
Relative Intensity Noise
RIN
-117
dB/Hz
Complies with the IEEE 802.3z/D2 specification, and is class 1 laser
Output Eye
eye safety
Receiver
Sensitivity (Avg.)
PIN
-17
dBm
2
λ
Input Optical Wavelength
850
nm
LOS- De-Asserted (Avg.)
PD
-17
dBm
LOS- asserted (Avg.)
PA
-30
dBm
LOS-Hysteresis
PD-PA
0.5
dB
Overload
PO
-4
dBm
Notes:
1. These are 20%~80% values
2. The sensitivity is provided at a BER of 1×10-12 or better with an input signal consisting of 1.25Gb/s,
7
2 -1 PRBS.
Mask of the eye diagram for the optical transmit signal
3
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Optical Characteristics (LCP-1250x4xDM)
(TA=0 ºC to 70 ºC, VCC=3.135V to 3.465V, Data Rate=1.25Gb/sec, PRBS=27-1 NRZ, 9/125µm SMF)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Notes
Transmitter
Average Launched Power
-9.5
-3
LCP-1250B4QDM
-4
+1
LCP-1250B4LDM
dBm
PO
-4
+1
LCP-1250D4MDM
-2
+3
LCP-1250D4WDM
0
+5
LCP-1250D4RDM
Optical extinction ratio
ER
9
dB
Center wavelength
1355
1310
LCP-1250B4QDM
1274
1335
1310
LCP-1250B4LDM
1280
λC
nm
1570
1550
LCP-1250D4MDM
1530
1570
1550
LCP-1250D4WDM
1530
1570
1550
LCP-1250D4RDM
1530
Spectral Width
4
nm
σ
LCP-1250B4QDM (RMS)
Optical Rise/ Fall Time
tr/tf
320
psec
1
Relative Intensity Noise
RIN
-120
dB/Hz
Side-mode Suppression Ratio
LCP-1250B4LDM
LCP-1250D4MDM
SMSR
30
dB
LCP-1250D4WDM
LCP-1250D4RDM
Complies with the IEEE 802.3z/D2 specification, and is class 1
Output Eye
laser eye safety
Receiver
Sensitivity (avg.)
-19
LCP-1250B4QDM
-21
LCP-1250B4LDM
dBm
PIN
-21
LCP-1250D4MDM
-24
LCP-1250D4WDM
-24
LCP-1250D4RDM
Input Optical Wavelength
1355
1310
1274
LCP-1250B4QDM
1335
1310
1280
LCP-1250B4LDM
λ
nm
1570
1550
1530
LCP-1250D4MDM
1570
1550
1530
LCP-1250D4WDM
1570
1550
1530
LCP-1250D4RDM
LOS- De-Asserted (Avg.)
-19
LCP-1250B4QDM
-21
LCP-1250B4LDM
dBm
PA
-21
LCP-1250D4MDM
-24
LCP-1250D4WDM
-24
LCP-1250D4RDM
4
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Parameter
Receiver
LOS- asserted (Avg.)
LCP-1250B4QDM
LCP-1250B4LDM
LCP-1250D4MDM
LCP-1250D4WDM
LCP-1250D4RDM
LOS-Hysteresis
Overload
LCP-1250B4QDM
LCP-1250B4LDM
LCP-1250D4MDM
LCP-1250D4WDM
LCP-1250D4RDM
Symbol
Min.
-30
-31
-31
-34
-34
0.5
PD
PA -PD
-3
-1
-1
-1
-1
PSAT
Typ.
Max.
Unit
Notes
dBm
dB
dBm
Notes:
1. These are unfiltered 20%~80% values
2. The sensitivity is provided at a BER of 1×10-12 or better with an input signal consisting of 1.25Gb/s,
27-1 PRBS and ER=9dB.
Mask of the eye diagram for the optical transmit signal
5
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
SFP Transceiver Electrical Pad Layout
Pin Function Definitions
Pin Num.
1
2
Name
VeeT
TX Fault
Function
Transmitter Ground
Transmitter Fault Indication
Plug Seq.
1
3
3
TX Disable
Transmitter Disable
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
MOD-DEF2
MOD-DEF1
MOD-DEF0
Rate Select
LOS
VeeR
VeeR
VeeR
RDRD+
VeeR
VccR
VccT
VeeT
TD+
TDVeeT
Module Definition 2
Module Definition 1
Module Definition 0
Not Connect
Loss of Signal
Receiver Ground
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
3
3
3
3
3
1
1
1
3
3
1
2
2
1
3
3
1
Notes
Note 1
Note 2
Module disables on high or open
Note 3, 2 wire serial ID interface
Note 3, 2 wire serial ID interface
Note 3, Grounded in Module
Function not available
Note 4
Note 5
Note 5
Note 5
Note 6
Note 7
Note 5
3.3 ± 5%, Note 7
3.3 ± 5%, Note 7
Note 5
Note 8
Note 8
Note 5
Plug Seq.: Pin engagement sequence during hot plugging.
6
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Notes:
1)
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, R+0.3V. When high, output indicates a laser fault of some kind.
Low indicates normal operation. In the low state, the output will be pulled to < 0.8V.
2)
TX disable is an input that is used to shut down the transmitter optical output. It is pulled up within the module
with a 4.7 – 10 K Ω resistor. Its states are:
Low (0 – 0.8V):
3)
Transmitter on
(>0.8, < 2.0V):
Undefined
High (2.0 – 3.465V):
Transmitter Disabled
Open:
Transmitter Disabled
Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7K – 10KΩresistor on the
host board. The pull-up voltage shall be VccT or VccR (see Section IV for further details). Mod-Def 0 is grounded
by the module to indicate that the module is present Mod-Def 1 is the clock line of two wire serial interface for
serial ID Mod-Def 2 is the data line of two wire serial interface for serial ID
4)
LOS (Loss of Signal) is an open collector/drain output, which should be pulled up with a 4.7K – 10KΩ resistor.
Pull up voltage between 2.0V and VccT, R+0.3V. When high, this output indicates the received optical power is
below the worst-case receiver sensitivity (as defined by the standard in use). Low indicates normal operation. In
the low state, the output will be pulled to < 0.8V.
5)
VeeR and VeeT may be internally connected within the SFP module.
6)
RD-/+: These are the differential receiver outputs. They are AC coupled 100Ω differential lines which should be
terminated with 100Ω (differential) at the user SERDES. The AC coupling is done inside the module and is thus
not required on the host board. The voltage swing on these lines will be between 370 and 2000 mV differential
(185 – 1000 mV single ended) when properly terminated.
7)
VccR and VccT are the receiver and transmitter power supplies. They are defined as 3.3V ±5% at the SFP
connector pin. Maximum supply current is 300mA. Recommended host board power supply filtering is shown
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 30mA greater than the
steady state value. VccR and VccT may be internally connected within the SFP transceiver module.
8) TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω
differential termination inside the module. The AC coupling is done inside the module and is thus not
required on the host board. The inputs will accept differential swings of 500 – 2400 mV (250 – 1200
mV single-ended), though it is recommended that values between 500 and 1200 mV differential
(250 – 600 mV single-ended) be used for best EMI performance.
7
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Recommend Circuit Schematic
VCC
1uH
3.3V
DELTA SFP Module
Protocol Vcc
1uH
RES1
10uF
0.1uF
0.1uF
VccT
10k Ohms
Tx_Disable
Tx_Disable
Tx_Fault
Tx_Fault
TD +
0.01uF
100 Ohms
Laser Driver
Laser Diode
TD -
Protocol IC
0.01uF
VeeT
SerDes IC
VccR
RES1
10uF
0.1uF
RD +
0.01uF
RD -
0.01uF
100 Ohms*
Preamp &
Quantizer
Photo Diode
Rx_LOS
Rx_LOS
3.3V
VeeR
RES1
RES1
RES1
PLD / PAL
Mod_def 2
EEPROM
Mod_def 1
Mod_def 0
RES1 = 4.7k to 10k Ohms
* Depands on SerDes IC used
8
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Package Outline Drawing for Metal Housing with Bail de-latch (1)
9
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Package Outline Drawing for Metal Housing with Bail de-latch (2)
10
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
SFP timing parameters for SFP management
Parameter
Symbol
TX_DISABLE Assert
time
t_off
10
TX_DISABLE
Negate time
t_on
1
Time to initialize,
including reset of
t_init
TX_FAULT
TX Fault Assert
t_fault
Time
TX_DISABLE
to
t_rest
reset
LOS Assert Time
t_loss_on
LOS Deassert Time
t_loss_off
Serial ID Clock Rate f_serial_clock
Min.
Max.
Unit
Unit Conditions
Time from rising edge of TX_DISABLE to
µsec when the optical output falls below 10% of
nominal
Time from falling edge of TX_DISABLE to
msec when the modulated optical output rises
above 90% of nominal
msec
100
µsec Time from fault to TX fault on.
100
100
100
Time TX Disable must be held high to reset
TX_Fault
µsec Time from LOS state to Rx LOS assert
µsec Time from non-LOS state to Rx LOS deassert
kHz
µsec
10
11
DELTA ELECTRONICS, INC.
From power on or negation of TX_Fault using
TX Disable.
300
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
SFP timing parameters:
Power on initialization of SFP transceiver, TX_DISABLE Power on initialization of SFP, TX_DISABLE asserted
negated
Initialization during hot plugging of SFP TRANSCEIVER.
Example of initialization during hot plugging, TX_DISABLE SFP TX_DISABLE timing during normal operation.
negated.
Detection of transmitter safety fault condition
Successful recovery from transient safety fault condition
Unsuccessful recovery from safety fault condition
Timing of LOS detection
12
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Enhanced Digital Diagnostic Interface
The memory map in the following describes an extension to the memory map defined in SFP 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
Vender Specific
(8 bytes)
Digital Diagnostic Memory Map Specific Data Field Descriptions
13
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
LCP-1250A4FDM EEPROM Serial ID Memory Contents (2-Wire Address A0h)
Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII
00
03
25
20
50
46
F
75
SN
100
00
125 00
01
04
26
20
51
44
D
76
SN
101
00
126 00
02
07
27
20
52
4D
M
77
SN
102
00
127 00
03
00
28
20
53
20
78
SN
103
00
128 00 Note5
04
00
29
20
54
20
79
SN
104
00
05
00
30
20
55
20
80
SN
105
00
06
01
31
20
56
30
81
SN
106
00
07
20
32
20
57
30
82
SN
107
00
08
40
33
20
58
30
83
SN
108
00
09
0C
34
20
59
30
84
DC Note 3 109
00
10
01
35
20
60
03
85
DC
110
00
11
01
36
00
61
52
86
DC
111
00
12
0D
37
00
62
00
87
DC
112
00
13
00
38
00
63
CS1 Note1
88
DC
113
00
14
00
39
00
64
00
89
DC
114
00
15
00
40
4C
L
65
1A
90
00
115
00
16
37
41
43
C
66
05
91
00
116
00
17
1E
42
50
P
67
05
92
68
117
00
18
00
43
2D
68
SN Note 2
93
B0
118
00
19
00
44
31
1
69
SN
94
01
119
00
20
44
D
45
32
2
70
SN
95
CS2 Note 4 120
00
21
45
E
46
35
5
71
SN
96
00
121
00
22
4C
L
47
30
0
72
SN
97
00
122
00
23
54
T
48
41
A
73
SN
98
00
123
00
24
41
A
49
34
4
74
SN
99
00
124
00
LCP-1250B4QDM EEPROM Serial ID Memory Contents (2-Wire Address A0h)
Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII Address Hex ASCII
00
03
25
20
50
51
Q
75
SN
100
00
125 00
01
04
26
20
51
44
D
76
SN
101
00
126 00
02
07
27
20
52
4D
M
77
SN
102
00
127 00
03
00
28
20
53
20
78
SN
103
00
128 00 Note5
04
00
29
20
54
20
79
SN
104
00
05
00
30
20
55
20
80
SN
105
00
06
02
31
20
56
30
81
SN
106
00
07
12
32
20
57
30
82
SN
107
00
08
00
33
20
58
30
83
SN
108
00
09
01
34
20
59
30
84
DC Note 3 109
00
10
01
35
20
60
05
85
DC
110
00
11
01
36
00
61
1E
86
DC
111
00
12
0D
37
00
62
00
87
DC
112
00
13
00
38
00
63
CS1 Note1
88
DC
113
00
14
0A
39
00
64
00
89
DC
114
00
15
64
40
4C
L
65
1A
90
00
115
00
16
00
41
43
C
66
05
91
00
116
00
17
00
42
50
P
67
05
92
68
117
00
18
00
43
2D
68
SN Note 2
93
B0
118
00
19
00
44
31
1
69
SN
94
01
119
00
20
44
D
45
32
2
70
SN
95
CS2 Note 4 120
00
21
45
E
46
35
5
71
SN
96
00
121
00
22
4C
L
47
30
0
72
SN
97
00
122
00
23
54
T
48
42
B
73
SN
98
00
123
00
24
41
A
49
34
4
74
SN
99
00
124
00
14
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Notes:
1) Byte 63: Check sum of bytes 0-62.
2) Byte 68-83 (SN): Serial number.
3) Byte 84-91 (DC): Date code.
4) Byte 95 (CS2): Check sum of bytes 64-94.
5) Bytes 128-255 had been set hex. 00.
Digital Diagnostic Monitoring Interface
LCP-1250A4FDM Series 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
LCP-1250A4FDM
#
Bytes
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
16
LCP-1250A4FDMH
Name
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
HEX
Real Value
HEX
Real Value
5500
0000
5000
0A00
875A
7A76
84D0
7D00
1D4C
0000
1388
0000
0F8D
0462
0C5A
0584
1394
009E
0C5A
018E
85℃
0℃
80℃
10℃
3.465V
3.135V
3.4V
3.2V
15mA
0mA
10mA
0mA
-4dBm
-9.5dBm
-5dBm
-8.5dBm
-3dBm
-18dBm
-5dBm
-14dBm
6400
F600
5F00
0000
875A
7A76
84D0
7D00
1D4C
0000
1388
0000
0F8D
0462
0C5A
0584
1394
009E
0C5A
018E
100℃
-10℃
95℃
0℃
3.465 V
3.135 V
3.4 V
3.2 V
15mA
0mA
10mA
0mA
-4dBm
-9.5dBm
-5dBm
-8.5dBm
-3dBm
-18dBm
-5dBm
-14dBm
15
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
LCP-1250B4QDM Series Alarm and Warning Thresholds (2-Wire Address A2h)
LCP-1250B4QDM
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
Name
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
16
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
LCP-1250B4QDMH
LCP-1250B4QDMT
HEX
Real
Value
HEX
Real
Value
HEX
Real
Value
5500
0000
5000
0A00
875A
7A76
84D0
7D00
7530
0000
61A8
09C4
1394
0462
0F8D
0584
1394
009E
0C5A
018E
85℃
0℃
80℃
10℃
3.465V
3.135V
3.4V
3.2V
60mA
0mA
50mA
5mA
-3dBm
-9.5dBm
-4dBm
-8.5dBm
-3dBm
-18dBm
-5dBm
-14dBm
6400
F600
5F00
0000
875A
7A76
84D0
7D00
7530
0000
61A8
09C4
1394
0462
0F8D
0584
1394
009E
0C5A
018E
100℃
-10℃
95℃
0℃
3.465 V
3.135 V
3.4 V
3.2 V
60mA
0mA
50mA
5mA
-3dBm
-9.5dBm
-4dBm
-8.5dBm
-3dBm
-18dBm
-5dBm
-14dBm
6400
D800
5F00
E200
875A
7A76
84D0
7D00
7530
0000
61A8
09C4
1394
0462
0F8D
0584
1394
009E
0C5A
018E
100℃
-40℃
95℃
-30℃
3.465 V
3.135 V
3.4 V
3.2 V
60mA
0mA
50mA
5mA
-3dBm
-9.5dBm
-4dBm
-8.5dBm
-3dBm
-18dBm
-5dBm
-14dBm
Calibration constants (2 Wire Address A2h)
Address
# Bytes
Name
Description
56-59
60-63
64-67
4
4
4
Rx_PWR (4)
Rx_PWR (3)
Rx_PWR (2)
Rx_PWR (4) is set to zero for “internally calibrated” devices.
Rx_PWR (3) is set to zero for “internally calibrated” devices.
Rx_PWR (2) is set to zero for “internally calibrated” devices.
68-71
72-75
76-77
78-79
80-81
82-83
84-85
86-87
88-89
90-91
92-94
95
4
4
2
2
2
2
2
2
2
2
3
1
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
Rx_PWR (1) is set to 1 for “internally calibrated” devices.
Rx_PWR (0) is set to zero for “internally calibrated” devices.
Tx_I (Slope) is set to 1 for “internally calibrated” devices.
Tx_I (Offset) is set to zero for “internally calibrated” devices.
Tx_PWR (Slope) is set to 1 for “internally calibrated” devices.
Tx_PWR (Offset) is set to zero for “internally calibrated” devices.
T (Slope) is set to 1 for “internally calibrated” devices.
T (Offset) is set to zero for “internally calibrated” devices.
V (Slope) is set to 1 for “internally calibrated” devices.
V (Offset) is set to zero for “internally calibrated” devices.
Reserved
Byte 95 contains the low order 8 bits of the sum of bytes 0 – 94.
16
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Digital Values (2 Wire Address A2h)
Temperature (Signed twos complement value)
A2h Byte 96 (Temperature MSB)
S
2
6
5
2
4
2
2
3
2
2
2
A2h Byte 97 (Temperature LSB)
1
2
0
2
-1
2
-2
2-3
2-4
2-5
2-6
2-7
2-8
Vcc, TX Bias, TX Power, RX 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
14
13
12
11
10
A2h Byte 105 (RX Power LSB)
9
8
7
6
2
2
2
2
2
2
2
2
2
2
25
24
23
22
21
20
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) × 100µV
TX Bias Current = TX Bias Current (Digital Value) × LSBTX,Bias = TX Bias Current (Digital Value) × 2µA
TX Power = TX Power (Digital Value) × LSBTXPower = TX Power (Digital Value) × 0.1µW
RX Power = RX Power (Digital Value) × LSBRXPower = RX Power (Digital Value) × 0.1µW
Digital Diagnostic Monitor Accuracy
Parameter
Typical Value
Transceiver Temperature
Power Supply Voltage
TX Bias Current
TX Optical Power
RX Optical Power
± 3℃
± 3%
± 10%
± 3dB
± 3dB
Note
Note 1
Note 2
Note 3
Note 4
Notes:
1)
2)
3)
4)
Temperature is measured internal to the transceiver.
Voltage is measured internal to the transceiver.
Valid from –9.5 to –3 dBm.
Valid from –22 to 0 dBm.
17
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Status Bits (2 Wire Address A2h)
Address
Bit
Name
110
110
110
110
110
7
6
5
4
3
TX Disable State
Soft TX Disable
Reserved
RX Rate Select State
Soft RX Rate Select
110
2
TX Fault
110
1
LOS
110
0
Data_Ready_Bar
Description
Not implement.
Not implement.
Not implement.
Not implement.
Digital state of the TX Fault Output Pin. Updated within 100msec of
change on pin.
Digital state of the LOS Output Pin. Updated within 100msec of
change on pin.
Indicates transceiver has achieved power up and data is ready. Bit
remains high until data is ready to be read at which time the device
sets the bit low.
Alarm and Warning Flag Bits (2 Wire Address A2h)
Address
Bit
Name
112
112
112
112
112
112
112
112
113
113
113
114
115
116
116
116
116
116
116
116
116
117
117
117
118
119
7
6
5
4
3
2
1
0
7
6
5-0
All
All
7
6
5
4
3
2
1
0
7
6
5-0
All
All
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
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
Reserved
Description
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 output power exceeds high alarm level.
Set when TX output 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 exceeds high warning level.
Set when internal supply voltage is below 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 output power exceeds high warning level.
Set when TX output power is below low warning level.
Set when Received Power exceeds high warning level.
Set when Received Power is below low warning level.
18
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Regulatory Compliance
Feature
Reference
Electromagnetic Interference
(EMI)
FCC CRF 47, Part15 Class B
Radio Frequency
Electromagnetic Field
EN 61000-4-3
Electrostatic Discharge to the
Duplex LC Receptacle
EN 61000-4-2
Performance
EN 55022 Class B (CISPR 22A)
(1) Satisfied with electrical
characteristics of product
spec.
IEC 61000-4-3
(2) No physical damage
IEC 61000-4-2
IEC 801.2
Electrostatic Discharge to the
Electrical Pins
MIL-STD-883E Method 3015.7
Eye Safety
US FDA CDRH AEL Class 1
CDRH File # 0321539-00
EN 60950: 2000
EN 60825-1: 1994+A11+A2
EN 60825-2: 2000
TUV Certificate No. R50032471
Component Recognition
Underwriters Laboratories and
UL File # E239394
Canadian Standards Association Joint
Component Recognition for Information
Technology Equipment Including
Electrical Business Equipment
19
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
Deluxe LCP-1250xxxDM Series
Ordering information for SFP modules
LCP-1250X1X2X3X4X5X6
X1: Fiber
A: Multi-mode 850nm
B: Single-mode 1310nm
D: Single-mode 1550nm
X4: Digital Diagnostic Function
S: Standard, without digital diagnostic
function
D: Deluxe, with digital diagnostic function
X2: Power Supply Voltage and SD Level
4: 3.3V, TTL SD Level
X5: Housing Type
M: Metal housing with Bail de-latch
X3: Distance
F: 500m (Multi-mode 850nm)
I: 5km (Single-mode 1310nm)
Q: 10km (Single-mode 1310nm)
L: 30km (Single-mode 1310nm)
M: 40km (Single-mode 1550nm)
W: 70km (Single-mode 1550nm)
R: 80km (Single-mode 1550nm)
X6: Temperature
Blank: 0 to +70 degree C
T: -40 to +85 degree C
H: -10 to +85 degree C
Related Product
LCP-155xxxx: 155Mb/s, Multimode and single mode transceiver from 2km to 40km
LCP-2125xxxx: 2.125Gb/s, Multimode and single mode transceiver from 300m to 10km
LCP-2488xxxx: 2.5Gb/s, multimode and single mode transceiver from 300m to 15km
20
DELTA ELECTRONICS, INC.
2004/10
Rev. 0A
www.deltaww.com
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