LCP-155A4HSRH [DELTA]
RoHS compliant Small Form Factor Pluggable Transceiver for Fast Ethernet, ATM, SONET OC-3/SDH STM-1; 符合RoHS小型可插拔收发器，用于快速以太网， ATM ， SONET OC - 3 / SDH STM - 1
| 型号： | LCP-155A4HSRH |
| 厂家： | 
DELTA ELECTRONICS, INC. |
| 描述： | RoHS compliant Small Form Factor Pluggable Transceiver for Fast Ethernet, ATM, SONET OC-3/SDH STM-1 |
| 文件： | 总11页 (文件大小：201K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
RoHS compliant Small Form Factor Pluggable Transceiver for Fast
Ethernet, ATM, SONET OC-3/SDH STM-1
FEATURES
ꢀCompliant with SFP Transceiver MSA
specification
ꢀCompliant with Intra-office SONET OC-3 /
SDH STM-1 (I-1)
ꢀ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
Applications
The LCP-155A4HSRx series is
a
hot
ꢀSONET OC-3/SDH STM-1
ꢀATM Network
pluggable 3.3V Small-Form-Factor transceiver
module designed expressly for high-speed
communication applications that require rates of
up to 155Mbit/sec. It is compliant with the ATM,
SONET OC-3/SDH STM-1 standards, as well as
the SFP Multisource Agreement (MSA) except for
TX fault function is not implemented.
ꢀFast Ethernet
ꢀSwitch to Switch interface
ꢀSwitched backplane applications
ꢀFile server interface
The LCP-155A4HSRx transceivers provide
with the LC receptacle that is compatible with the
industry standard LC connector. The transceiver is
also compatible with industry standard RFT
connector and cage.
Performance
ꢀLCP-155A4HSR (H/T) Data Link up to 2km in
62.5/125µm Multi-Mode Fiber.
The post-amplifier of the LCP-155A4HSRx
also includes a Loss Of Signal (LOS) circuit that
provides a TTL logic-high output when an
unusable optical signal level is detected.
The LCP-155A4HSRx transceiver is a Class
1 eye safety product. The optical power levels,
under normal operation, are at eye safe level.
1
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage
Symbol
Ts
VCC
Min.
-40
0
Typ.
Typ.
Max.
85
5
Unit
ºC
V
Note
Recommended Operating Conditions
Parameter
Symbol
Min.
-5
Max.
70
Unit
ºC
V
Note
See
Ordering
information
for detail
Case Operating Temperature
TC
Supply Voltage
VCC
3.135
3.465
Electrical Characteristics
(VCC=3.135V to 3.465V)
Parameter
Total Supply Current
Transmitter
Transmitter Differential Input Voltage
Transmitter Disable Input-High
Transmitter Disable Input-Low
Receiver
Receiver Differential Output Voltage
Receiver LOS Load
Symbol
ICCT
Min.
Typ.
1.3
Max.
320
Unit
mA
Note
1
VDT
VDISH
VDISL
0.5
2
0
2.4
VCC+0.3
0.8
V
V
V
VDR
RRXLOS
VLOSL
VLOSH
tr/tf
0.35
4.7
0
2
10
0.8
V
kΩ
V
V
ns
2
3
LOS Output Voltage-Low
LOS Output Voltage-High
Output Data risetime/falltime
2
VCC+0.3
2.2
4
Notes:
1. Internally AC coupled.
2. Internally AC coupled, but requires a 100 Ohm differential termination at or internal to Serializer/
Deserializer.
3. Pull up to VCC on host Board
4. These are 20%~80% values
2
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
Optical Characteristics
(VCC=3.135V to 3.465V, Data Rate=155Mb/sec, PRBS=223-1 NRZ, 62.5/125µm MMF)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Note
Transmitter
Output Optical Power (Avg.)
Optical Extinction Ratio
Center Wavelength
Spectral Width (RMS)
Optical Rise /Fall Time
PO
ER
λC
σ
dBm
dB
nm
nm
ns
-20
9
-14
1310
200
3
tr/tf
1
2
Duty Cycle Distortion
Jitter
Relative Intensity Noise
Output Eye
DCD
tJ
RIN
0.6
1.0
-117
ns
ns
dB/Hz
Compliant with ITU-T recommendation G.957
Receiver
Sensitivity (Avg.)
Input Optical Wavelength
LOS-Deasserted (Avg.)
LOS-Asserted (Avg.)
LOS-Hysteresis
Overload
PIN
λ
dBm
nm
dBm
dBm
dB
-31
-31
1310
PD
PA
PD-PA
PO
-48
0.5
-14
dBm
Notes:
1. These are unfiltered 10%~90% values
2. The sensitivity is provided at a BER of 1×10-10 or better with an input signal consisting of 155Mb/s,
223-1 PRBS and ER=9dB.
Mask of the eye diagram for the optical transmit signal
3
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
SFP Transceiver Electrical Pad Layout
Pin Function Definitions
Pin Num.
Name
VeeT
TX Fault
Function
Transmitter Ground
Non connection
Plug Seq.
Notes
1
2
1
3
Note 1
Note 2
3
TX Disable
Transmitter Disable
3
Module disables on high or open
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
Module Definition 2
Module Definition 1
Module Definition 0
Not Connect
3
3
3
3
3
1
1
1
3
3
1
2
2
1
3
3
1
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
Loss of Signal
VeeR
VeeR
VeeR
RD-
RD+
VeeR
VccR
VccT
VeeT
TD+
TD-
VeeT
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
Plug Seq.: Pin engagement sequence during hot plugging.
4
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
Notes:
1) TX Fault is internally connected to TX ground.
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 ꢀ resistor. Its states are:
Low (0 – 0.8V):
(>0.8, < 2.0V):
High (2.0 – 3.465V):
Open:
Transmitter on
Undefined
Transmitter Disabled
Transmitter Disabled
3) Mod-Def 0,1,2. These are the module definition pins. They should be pulled up with a 4.7K – 10Kꢀresistor 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 – 10Kꢀ 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 100ꢀ differential lines which should be
terminated with 100ꢀ (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 300 mA. Recommended host board power supply filtering is shown
below. Inductors with DC resistance of less than 1 ꢀ should be used in order to maintain the required voltage at
the SFP input pin with 3.3V supply voltage.
8) TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100ꢀ
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.
5
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
Recommend Circuit Schematic
1uH
1uH
VCC
3.3V
Protocol Vcc
DELTASFP Module
10uF
0.1uF
VccT
0.1uF
10k Ohms
Tx_Disable
Tx_Disable
Tx_Fault
Tx_Fault
TD +
0.01uF
Laser Driver
100 Ohms
Laser Diode
TD -
0.01uF
VeeT
Protocol IC
SerDes IC
VccR
RES1
10uF
0.1uF
RD +
0.01uF
0.01uF
Preamp&
Quantizer
100 Ohms*
Photo Diode
RD -
Rx_LOS
VeeR
Rx_LOS
3.3V
RES1
RES1
RES1
Mod_def 2
Mod_def 1
Mod_def 0
PLD / PAL
EEPROM
RES1 = 4.7k to 10k Ohms
* Depands on SerDes IC used
6
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
Package Outline Drawing for Metal Housing with Bail de-latch
7
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
SFP timing parameters for SFP management
Parameter
Symbol
Min. Max. Unit
Unit Conditions
Time from rising edge of TX_DISABLE to
TX_DISABLE Assert
time
t_off
10
1
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
TX_DISABLE
Negate time
t_on
Time to initialize,
including reset of
TX_FAULT
From power on or negation of TX_Fault using
t_init
300 msec
TX Disable.
TX Fault Assert
Time
t_fault
100 µsec Time from fault to TX fault on.
Time TX Disable must be held high to reset
TX_DISABLE
reset
to
t_rest
10
µsec
TX_Fault
LOS Assert Time
t_loss_on
t_loss_off
100 µsec Time from LOS state to Rx LOS assert
100 µsec Time from non-LOS state to Rx LOS deassert
LOS Deassert Time
Serial ID Clock Rate f_serial_clock
100
kHz
8
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
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
9
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
LCP-155A4HSRx EEPROM Serial ID Memory Contents (2-Wire Address A0h)
Address
Address
Address
Address
Address
Address
Hex ASCII
Hex ASCII
Hex ASCII
Hex ASCII
Hex ASCII
SN
SN
SN
SN
SN
SN
SN
SN
SN
DC Note 3
DC
DC
DC
DC
DC
Hex ASCII
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
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
03
04
07
00
00
01
00
00
00
00
00
03
02
00
00
00
00
C8
00
00
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
20
20
20
20
20
20
20
20
20
20
20
00
00
00
00
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
53
52
20
20
20
20
30
30
30
30
05
1E
00
S
R
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125 00
126 00
127 00
CS1 Note 1
00
1A
05
4C
43
50
2D
31
35
35
41
34
48
L
C
P
-
1
5
5
A
4
H
DC
DC
00
00
05
SN Note 2
SN
SN
SN
SN
SN
SN
00
44
45
4C
54
41
D
E
L
T
A
CS2 Note 4
00
00
00
00
00
Notes:
1) Byte 63(CS1): 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.
10
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
Regulatory Compliance
Feature
Reference
Performance
Electromagnetic Interference
(EMI)
FCC Class B
EN 55022 Class B (CISPR 22A)
EN 61000-4-3
Radio Frequency
Electromagnetic Field
(1) Satisfied with electrical
characteristics of product
spec.
IEC 1000-4-3
Electrostatic Discharge to the EN 61000-4-2
Duplex LC Receptacle
(2) No physical damage
IEC 1000-4-2
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
TUV Certificate No. R50032471
EN 60825-1: 1994+A11+A2
EN 60825-2: 2000
Component Recognition
Underwriters Laboratories and
UL File # E239394
Canadian Standards Association Joint
Component Recognition for Information
Technology Equipment Including
Electrical Business Equipment
Ordering information for SFP modules
LCP-155A4HSRX1
X1: Temperature
Blank: -5 to +70 degree C
H: -10 to +85 degree C
T: -40 to +85 degree C
Related SFP products
ꢀ
ꢀ
ꢀ
ꢀ
LCP-155Bxxx: 155.52Mb/s, Single mode transceiver.
LCP-1250xxxx: 1.25Gb/s, Multimode and single mode transceiver from 500m to 10km
LCP-2125xxxx: 2.125Gb/s, Multimode and single mode transceiver from 300m to 10km
LCP-2488xxxx: 2.488Gb/s, multimode and single mode transceiver from 300m to 15km
11
Sep., 2006
Rev. 0B
www.deltaww.com
DELTA ELECTRONICS, INC.
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