Delta Electronics | SPBD-1250B4Q1RT | User manual | SPBD-1250B4Q1R(T)

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Delta Electronics | SPBD-1250B4Q1RT | User manual | SPBD-1250B4Q1R(T) | Manualzz

SFP Bi-Directional Transceiver Module for

Gigabit Ethernet

SPBD-1250B4Q1R(T)

FEATURES

RoHS compliant

Small Form-factor Pluggable (SFP) MSA compliant

Simplex LC connector with 1490nm

Transmitter and 1310nm Receiver

Single + 3.3V power supply and TTL logic interface

Support Commercial and Industrial temperature range

Bellcore GR-468 compliant

Laser class 1 product which comply with the requirements of IEC 60825-1 and IEC 60825-2

Description

The SPBD-1250xxxx series are hot pluggable

3.3V Small-Form-Factor (SFP) Bi-Directional transceiver module designed expressly for high-speed communication applications that require rates of up to 1250Mbit/sec. It is compliant

Application

IEEE 802.3ah 1000BASE-BX10

Gigabit Ethernet Application with the Gigabit Ethernet standards, as well as the

SFP Multisource Agreement (MSA).

FTTx WDM Broadband Access

The SPBD-1250xxxx 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. It also includes a LOS (Loss

Of Signal) circuit that provides a TTL logic-high output when an unusable optical signal level is detected.

The module includes un-cool DFB laser, InGaAs

PIN, Preamplifer and WDM filter in a high-integrated optical assembly for high-density system application. The SFP Bi-Directional transceiver can upgrade transmission capacity very convenient without installing new fibers.

Switch to switch/backbone interface

Performance

Data link up to 10km in 9/125um single mode fiber.

DELTA ELECTRONICS, INC.

09/23/2008 www.deltaww.com

SPBD-1250B4Q1R(T)

1. Absolute Maximum Ratings

Parameter

Storage Temperature

Storage Ambient Humidity

Power Supply Voltage

Signal Input Voltage

Receiver Damage Threshold

Symbol

Ts

Min.

-40

Typ. Max.

85

Unit

ºC

Note

H

A

5 95 %

V CC -0.3 4 V

-0.3 Vcc+0.3

V

+3 dBm

2. Recommended Operating Conditions

Parameter

Operating Case Temperature (Commercial)

Operating Case Temperature (Industrial)

Ambient Humidity

Power Supply Voltage

Power Supply Current

Power Supply Noise Rejection

Data Rate

Symbol Min.

T

C

Typ. Max. Unit Note

(1,2)

T C -40 85 ºC Note

H A 5 85 %

V CC 3.135

3.3 3.465

V

I

CC

300

100 mVp-p 100Hz to 1MHz

1250

-100ppm

1250

1250

+100ppm

Single Mode Fiber

Mbps

ITU-T G.652

Coupled Fiber

Transmission Distance

Note (1). Measured on topside of case front center.

10 km

Note (2). Commercial temperature: SPBD-1250B4Q1R

Industrial temperature: SPBD-1250B4Q1RT

3. Specification of Transmitter

Parameter

Average Launched Power

Optical Extinction Ratio

Optical Modulation Amplitude

Center Wavelength

Spectrum Width (-20dB)

Side Mode Suppression Ratio

Transmitter OFF Output Power

Optical Rise/Fall Time

Deterministic Jitter

Total Jitter

Relative Intensity Noise

Optical Return Loss Tolerance

Transmitter Reflectance

Output Eye Mask

{X1,X2,Y1,Y2,Y3}

Symbol

P

O

ER

OMA

Min. Typ. Max. Unit Note

6 dB

151 uW

-8.2 dBm

λ

C

σ

SMSR 30

P

Off t r

/t f

DJ 80

227 TJ

RIN

12

OMA

ORLT

-113

12

-10

Compliant with IEEE 802.3ah standard

{0.22,0.375,0.20,0.20,0.30} dB ps ps Note (3) dB/Hz dB dB

Note (1). Launched power (avg.) is power coupled into a single mode fiber.

DELTA ELECTRONICS, INC.

09/23/2008 www.deltaww.com

Note (2). These are unfiltered 20-80% values.

Note (3). Measure at 2

7

-1 NRZ PRBS pattern.

Note (4). Eye Mask definition

1+ Y 3

1

1- Y1

0.5

Y1

0

- Y2

0 X1 X2 1- X2

Normalized Time

1- X1 1

SPBD-1250B4Q1R(T)

4. Specification of Receiver

Parameter

Input Optical Wavelength

Receiver Sensitivity

Input Saturation Power (Overload)

Receive Sensitivity OMA

LOS-Deassert Power

LOS-Assert Power

LOS Hysteresis

Receiver Reflectance

Deterministic Jitter

Symbol

λ

IN

Min. Typ. Max. Unit

1260 1310 1360 nm

Note

PIN-PD

P

IN

P

SAT

-3 dBm

OMA

12

-19.2 uW dBm

P

A

P

D

P

A

-P

D

0.5 2 6 dB

DJ

-12

170 dB ps

Note (3) ps Total Jitter

Output Data Rise/Fall time

TJ 266 t r

/t f

Note (1). Measured withλ

IN

, ER=6dB; BER =<10 -12 @PRBS=2 7 -1 NRZ

Note (2). When LOS asserted, the data output is Low-level (fixed)

Note (3). When the terminal is viewed from the optical path, the reflection toward the optical path of the optical signal with a central wavelength ofλ

IN

transmitted to terminal.

Note (4). These are 20%~80% values

DELTA ELECTRONICS, INC.

09/23/2008 www.deltaww.com

SPBD-1250B4Q1R(T)

5. Electrical Interface Characteristics

Parameter

Transmitter

Total Supply Current

Differential Data Input Swing

Differential line input Impedance

Transmitter Disable Input-High

Transmitter Disable Input-Low

Transmitter Fault Output-High

Transmitter Fault Output-Low

Transmitter Fault Pull up Resistor

Receiver

Total Supply Current

Differential Data Output Swing

LOS Output Voltage-High

LOS Output Voltage-Low

Receiver LOS Load

Symbol

V

V

I

CC

Min. Typ. Max. Unit

V DT 500 2400 p-p

R

IN

V

DISH

DISL

TXFH

2 V

CC

0 0.8 V

CC

+0.3

Note

V

V

TXFL

0 0.8 V

R

TX_FAULT

4.7 10 kΩ Note

I

CC

V

DR

400 1200 p-p

(4)

V

LOSH CC

+0.3

V

V

LOSL

0 0.8 V

R

RXLOS

Note (1). A (TX)+ B (RX) = 300mA

(A: Not include termination circuit; B: using a resister of 150Ω between Data-output and ground)

Note (2). There is an internal 4.7 to 10kΩ pull-up resistor to VccT.

Note (3). Pull up to V

CC

on host Board.

Note (4). Internally AC coupled with CML output, but requires a 100Ohm differential termination at or internal to Serializer/ Deserializer.

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09/23/2008 www.deltaww.com

6. Pin Description

SPBD-1250B4Q1R(T)

SFP Transceiver Electrical Pad Layout Host Board Connector Pad Layout

Pin Num. Name

1 VeeT

2 TX Fault

Pin Function Definitions

Function

Transmitter Fault Indication

Plug Seq.

3 Note (2)

Notes

4

5

6

MOD-DEF2 Module Definition 2

MOD-DEF1 Module Definition 1

MOD-DEF0 Module Definition 0

7

8

Rate Select Not Connect

LOS Loss of Signal

9 VeeR

10 VeeR

11 VeeR

12 RD-

13 RD+

Inv. Received Data Out

Received Data Out

14 VeeR

15 VccR

16 VccT

17 VeeT

18 TD+

19 TD-

20 VeeT

Transmit Data In

Plug Seq.: Pin engagement sequence during hot plugging.

3

3

3

Note (4), 2 wire serial ID interface

Note (4), 2 wire serial ID interface

Note (4), Grounded in Module

3

3

Function not available

Note (5)

1

1

1

3 Note (6)

3 Note (6)

1

1

3 Note (8)

1

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SPBD-1250B4Q1R(T)

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 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):

(>0.8, < 2.0V):

Transmitter on

Undefined

High (2.0 – 3.465V): Transmitter Disabled

4) 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.

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

5) 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 VccR+0.3V. When high, this output indicates the received optical power is below the worst-case receiver sensitivity. Low indicates normal operation. In the low state, the output will be pulled to less than 0.8V.

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.

7) 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 below page. 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.

8) TD-/+: These are the differential transmitter inputs. They are AC-coupled, differential lines with 100 Ω 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.

DELTA ELECTRONICS, INC.

09/23/2008 www.deltaww.com

7. Recommend Interface Circuit

Protocol Vcc

Tx_Disable

Tx_Fault

Protocol IC

Rx_LOS

SPBD-1250B4Q1R(T)

VCC

SerDes IC

PLD / PAL

RES1

3.3V

100 Ohms*

3.3V

10uF 0.1uF

RES1

1uH

1uH

10uF

0.1uF

DELTA SFP Module

VccT

10k Ohms

Tx_Disable

Tx_Fault

TD +

0.01uF

100 Ohms

Laser Driver

Laser Diode

TD -

VeeT

0.01uF

VccR

0.1uF

RD +

0.01uF

Preamp &

Quantizer

Photo Diode

RD -

Rx_LOS

VeeR

0.01uF

RES1 RES1 RES1

Mod_def 2

Mod_def 1

Mod_def 0

RES1 = 4.7k to 10k Ohms

* Depands on SerDes IC used

EEPROM

SFP Host Board Schematic

Design criterion of the capacitor used is the resonant frequency and its value must be in the order of the nominal data rate. Short trace lengths are mandatory.

Recommended Host Board Supply Filtering Network

DELTA ELECTRONICS, INC.

09/23/2008 www.deltaww.com

8. Outline Dimensions

SPBD-1250B4Q1R(T)

Class 1 Laser Product

XXXX nm Tx / Rx XXXX nm

Transmitter Wavelength

1310nm

1490nm

DELTA ELECTRONICS, INC.

Latch Color Identifier

Blue

Violet

09/23/2008 www.deltaww.com

SPBD-1250B4Q1R(T)

9. EEPROM Serial ID Memory Contents (2-Wire Address A0h)

Address Name of Field Value (Hex) Remark

00 Identifier

02 Connector

03

04-05 Transceiver code

07-10 Transceiver code

11 Encoding

12

13

14

BR, Nominal

Reserved

Base ID Fields

03 transceiver

04 Serial ID module supported

07 LC

00 Infiniband Codes

00 00 Transceiver codes

40 Ethernet compliance

00 00 00 00 Transceiver codes

01

0D

00

0A

Compatible with 8B10B GE encoding code

Nominal 1300 Mbps (actual GE 1250Mbps)

Reserved for SFF-8079

9/125 ìm fiber, units of km (10km)

25-35

36

37-39

40

41

42

43

44

45

46

15

16

17

18

19

20

21

22

Vendor Name

23

24

Channel spacing

Vendor OUI

64

00

00

00

20

00

00

53

50

42

44

2D

31

32

9/125 ìm fiber, units of 100 m (10000m)

50/125 ìm fiber, units of 10 m

62.5/125 ìm fiber, units of 10 m

Link length supported for copper, units of meters

00 Reserved

44

45

4C

“D” (Vendor name in ASCII character )

“E” (Vendor name in ASCII character )

“L” (Vendor name in ASCII character )

54

41

“T” (Vendor name in ASCII

“A” (Vendor name in ASCII character character

(Vendor name in ASCII character )

)

)

Specify the channel spacing in units of GHz.

SFP vendor IEEE company ID

“S” (Vendor P/N in ASCII character)

“P” (Vendor P/N in ASCII character)

“B” (Vendor P/N in ASCII character)

“D” (Vendor P/N in ASCII character)

“-“ (Vendor P/N in ASCII character)

“1” (Vendor P/N in ASCII character)

“2” (Vendor P/N in ASCII character)

47

48

49

50

51

Vendor P/N

35

30

42

34

51

“5“ (Vendor P/N in ASCII character)

“0” (Vendor P/N in ASCII character)

“B” (Vendor P/N in ASCII character)

“4” (Vendor P/N in ASCII character)

“Q (Vendor P/N in ASCII character)

52 31 “1” (Vendor P/N in ASCII character)

53 52

54

55

20 or 54

20

“ ” or “T” (Vendor P/N in ASCII character)

(Vendor P/N in ASCII character)

56-59

60-61

Vendor Rev

LD wavelength

41 20 20 20 “A”

05 D2 (1490nm) in Hex byte

62 DWDM 00

63 CC_BASE XX Check sum (0~62)

Extended ID Fields

64 Reserved 00

65 Options 1A

66

67

BR,max

BR,min

00

00

Upper bit rate margin,units of %

Lower bit rate margin,units of %

XX “DEYYWWVVRSSSSS”

XX “YYMMDD”

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92 DDM 00

93 Enhanced 00

94

SFF-8472 compliance

95 CC_EXT

96-127

128-255

Vendor Specific

Reserved

XX Check sum (64~94)

Vendor Specific ID Fields

00 Vendor Specific EEPROM

00 Reserved for SFF-8079

SPBD-1250B4Q1R(T)

0

95

96

127

128

255

2 wire address

1010000 X (A0h)

Serial ID Defined by SFP MSA

(96 bytes)

Vender Specific

(32 bytes)

Reserved in SFP

MSA

(128 bytes)

DELTA ELECTRONICS, INC.

09/23/2008 www.deltaww.com

SPBD-1250B4Q1R(T)

10. Regulatory Compliance

Feature

Electrostatic Discharge

(ESD) to the Electrical

Pins

Electrostatic Discharge

(ESD) to the Simplex

Receptacle

Radio Frequency

Electromagnetic Field

Immunity

Test Method Reference

Human Body Model MIL-STD-883E Method 3015.7

(HBM) EIA-JESD22-A114

Machine Model (MM) EIA-JESD22-A115

Contact Discharge

Air Discharge

IEC/EN 61000-4-2

IEC/EN 61000-4-2

Performance

(1) Satisfied with electrical characteristics of product spec.

61000-4-3

(2) No physical damage

Electromagnetic

Interference (EMI)

Laser Eye Safety

FDA/CDRH

TUV

FCC Part 15 Class B

EN 55022 Class B

(CISPR 22A)

FDA 21CFR 1040.10, 1040.11

IEC/EN 60825-1

IEC/EN 60825-2

IEC/EN 60950

UL 60950

CDRH File # 0420993

TUV Certificate #

R50032471

UL File # E239394

Component Recognition

TUV

UL/CSA

Appendix A. Document Revision

Version No. Date Description

DELTA ELECTRONICS, INC.

09/23/2008 www.deltaww.com

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