10G XENPAK 1310 nm 10GBASE-LR Transceiver SPT-XENPAK-LR

Storage Ambient Temperature Range

-40

+85

°C

Powered case Temperature Range

0

+70

°C

Supply Voltage APS

Vaps

0

1.5

V

Supply Voltage Range @ 3.3V

Vcc3

-0.5

4.0

V

Operating Case Temperature

Tc

0

+70

°C

Power Supply Voltage

V_CC3

3.13

3.3

3.47

V

Vaps

1.152

1.2

1.248

Power Dissipation

PD

3.5

4

W

Parameter

Symbol

min.

typ.

max.

Unit

1.2V CMOS(1.8V CMOS Compatible1)I/O DC Characteristics (PRTAD;LASI;RESET;TX_ONOFF

Output High Voltage

Voh

1

V

Output Low Voltage

Vol

0.15

V

Input High Voltage

Vih

0.84

1.5

V

Input Low Voltage

Vil

0.36

V

Input Pull-down Current

Ipd

20

120

uA

XAUI I/O DC Characteristics (TXLANE[0..3]; RXLANE[0..3])

Differential Input Amplitude (pk-pk) 4)

220

1600

mV

Differential Output Amplitude (pk-pk) 4)

800

1600

MDIO I/O DC Characteristics (MDIO; MDC)

Output Low Voltage

VOL

–0.3

0.2

V

Output Low Current

IOL

20

mA

Input High Voltage

VIH

0.84

1.5

V

Input Low Voltage

VIL

–0.3

0.36

V

Parameter

Symbol

min.

typ.

max.

Unit

XAUI Input AC Characteristics (TXLANE[0..3])

XAUI Baud Rate

DRin

3.125

Gbit/s

Differential Input Impedance

ZIN

80

100

120

Ω

XAUI Output AC Characteristics (RXLANE[0..3])

XAUI Baud Rate

DRout

3.125

Gbit/s

XAUI Eye Mask (far-end)

According to IEEE 802.3ae

Output Differential Impedance

ZO

80

100

120

Ω

Total Jitter4)

TJXAUI

0.35

UI

Deterministic Jitter4)

DJXAUI

0.37

UI

Power-On Reset AC Characteristics

Power-On Reset AC Characteristics

According to XENPAK MSA Issue 3.0, 2002-9-18

MDIO I/O AC Characteristics (MDIO; MDC)

MDIO Data Hold Time

tHOLD

10

ns

MDIO Data Setup Time

tSU

10

ns

Delay from MDC Rising Edge to MDIO Data Change

tDELAY

300

ns

MDC Clock Rate

ƒMAX

2.5

MHz

Operating range

Single Mode Fiber

Lop

2

10,000

m

Data Rate

10GBASE-LRmodule

DR0

10.3125

Gbps

Parameter

Symbol

min.

typ.

max.

Unit

Transmitter

Average Launch Power

PAvg

–8.2

–0.5

dBm

Transmitter and Dispersion Penalty

TDP

3.2

dB

Center Wavelength Range1)

λ

1260

1310

1355

nm

SMSR

SWSR

30

dB

Extinction Ratio

ER

3.5

6

dB

Relative Intensity Noise12OMA

RIN

–128

dB/Hz

Eye Mask Definition

According to IEEE 802.3ae

Optical Return Loss Tolerance

ORLT

12

dB

Average Launch Power of OFF
Transmitter

Poff

–30

dBm

Receiver

Stressed Receiver Sensitivity in OMA

Pssen

–10.3

dBm

Receiver Sensitivity in OMA2)

Psen

–12.6

dBm

Power Overload

Po

0.5

dBm

Signal Detect Assert Level

PSD

-13

dBm

Signal Detect Hysteresis

PSD

1

dB

Center Wavelength Range

λ

1260

1355

nm

GND

1,2,3,33,34,35,36,37,40,43,46,49,52,53,54,57,60,63,66,69,70

Ground connection for signal ground on the module

APS

+1.2V

7,8,28,29

Input from Adaptive Power Supply

APS SENSE

+1.2V

27

APS Sense Output. Connected to the APS Sense Output.Connected to the APS input from APS

APS SET

25

Feedback input from APS. Connected to GND through a 1.18Kohm resistor inside the transponder.

3.3V

+3.3 V DC

5,6,30,31

DC Power Input,+5.0 V DC, Nominal

Reserved

25

Reserved for APD

Reserved

13

Reserved

MDIO

Open Drain

I/O

17

Management Data I/O. Requires external 10-22KΩ pull-up to the APS on host

MDC

1.2V CMOS

I

18

Management Data Clock Input

PRTAD4

1.2V CMOS

I

19

Port Address Input bit 4

PRTAD3

1.2V CMOS

I

20

Port Address Input bit 3

PRTAD2

1.2V CMOS

I

21

Port Address Input bit 2

PRTAD1

1.2V CMOS

I

22

Port Address Input bit 1

PRTAD0

1.2V CMOS

I

23

Port Address Input bit 0

LASI

Open Drain

O

9

Link Alarm Status Interrupt Output.
Open Drain Compatible Output with
10 - 20 kΩ pull-up on host.
Logic high = Normal Operation
Logic low = Status Flag Triggered

RESET

Open Drain

I

10

Reset Input.
Open Drain Compatible Input with
22 kΩ pull-up to APS internal to
transponder.
Logic high = Normal Operation
Logic low = RESET

Vendor Specific

11,15,16,24

Vendor Specific Pins.
Leave unconnected when not used.

TX ON/OFF

Open Drain

I

12

TX ON/OFF Input.
Open Drain Compatible Input with
22 kΩ pull-up to APS internal to
transponder.
Logic high = Transmitter On
Logic low = Transmitter Off

MOD DETECT

O

14

Pulled low inside transponder
through a 1 kΩ resistor to Ground

Reserved

I

67,68,38,39

Reserved For Future Use

TX LANE 3–
TX LANE 3+

I

65
64

Module XAUI Input Lane 3–
Module XAUI Input Lane 3+

TX LANE 2–
TX LANE 2+

I

62
61

Module XAUI Input Lane 2–
Module XAUI Input Lane 2+

TX LANE 1–
TX LANE 1+

I

59
58

Module XAUI Input Lane 1–
Module XAUI Input Lane 1+

TX LANE 0–
TX LANE 0+

I

56
55

Module XAUI Input Lane 0–
Module XAUI Input Lane 0+

RX LANE 0+
RX LANE 0–

O

41
42

Module XAUI Output Lane 0+
Module XAUI Output Lane 0–

RX LANE 1+
RX LANE 1–

O

44
45

Module XAUI Output Lane 1+
Module XAUI Output Lane 1–

RX LANE 2+
RX LANE 2–

O

47
48

Module XAUI Output Lane 2+
Module XAUI Output Lane 2–

RX LANE 3+
RX LANE 3–

O

50
51

Module XAUI Output Lane 3+
Module XAUI Output Lane 3–