Features

• Supports 9.95Gb/s to 11.1Gb/s bit rates
• Hot-pluggable XFP foot print
• Maximum link lengthof 40km with SMF
• 1550nm Uncooled EML laser and PIN photodiode
• XFP MSA package with duplex LC connector
• No reference clock required
• 5V, 3.3V power supply
• Power dissipation<2.5W
• Compatible with RoHS
• Built-in digital diagnostic functions
• Temperature range 0°C to 70°C

Applications 

• SDH STM I-64.2 at 9.953Gbps
• 10GBASE-LR/LW 10G Ethernet
• 1200-SM-LL-L 10G Fibre Channel
• 10GE over G.709 at 11.09Gbps
• OC192 over FEC at 10.709Gbps
• Other optical links, upto 11.1Gbps 

Description 

XFP is compliant with the 10G Small Form-Factor Pluggable (XFP) Multi-Source Agreement (MSA), supporting data-rate of 10.3125Gbps(10GBASE-LR) or 9.953Gbps 10GBASE-LW), and transmission distance up to 10km on SMF.

The transceiver module comprises a transmitter with 1310nm uncooled EML laser and a receiver with a PIN photodiode. Transmitter and receiver are separate within a wide temperature range of 0℃to 70℃ and offers optimum heat dissipation and excellent electro magnetic shielding thus enabling high port densities for 10 GbE systems. 

Absolute Maximum Ratings  

Parameter	Symbol	Min	Max	Unit	Ref.
Storage Ambient Temperature Range		-40	85	℃
Powered case Temperature Range		0	75	℃
Operating Relative Humidity	RH		80	％
Supply Voltage Range @5V	Vcc5	-0.5	6.0	V
Supply Voltage Range @ 3.3V	Vcc3	-0.5	4.0	V

 

Any stress beyond the maximum ratings can result in permanent damage. The device specifications are guaranteed only under there commended operating conditions.

Electrical Characteristics

  

Parameter	Symbol	Min	Typ	Max	Unit	Note
Operating Case Temperature Range	Tc	0		70	℃
Power Supply Voltage @ 5V	Vcc5	4.75	5.0	5.25	V
Power Supply Voltage @ 3.3V	Vcc3	3.13	3.3	3.47	V
Module total power	P			2.5	W
Transmitter
Input differential impedance	Rin		100		Ω	1
Differential data input swing	Vin,pp	120		820	mV
Transmit Disable Voltage	VD	2.0		Vcc	V
Transmit Enable Voltage	VEN	GND		GND 0.8	V
Transmit Disable Assert Time				10	us
Receiver
Differential data output swing	Vout,pp	500		850	mV
Data output rise time	tr			38	ps	2
Data output fall time	tf			38	ps	2
LOS Fault	VLOS fault	Vcc – 0.5		VccHOST	V	3
LOS Normal	VLOS norm	GND		GND 0.5	V	3
Power Supply Rejection	PSR	See Note 3 below				4

 Notes:

 1. Afterinternal AC coupling.

 2. 20 – 80 %

 3. Loss Of Signalis open collector to be pulled up with a 4.7k – 10kohm resistor to 3.15 – 3.6V. Logic 0 indicates normal operation; logic 1 indicates no signal detected.

 4. Per Section 2.7.1. in the XFP MSA Specification.

Optical Characteristics 

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Transmitter
Optical output Power	P	-1.0		2.0	dBm
Optical Wavelength	λ	1270		1600	nm
Side Mode Suppression Ratio	SMSR	30			dB
Optical Extinction Ratio	ER	6			dB	1
Average Launch power of OFF transmitter	POFF	-30			dBm
Tx Jitter	Txj	Compliant with each standard requirements
Receiver
Receiver Sensitivity	RSENS		-16	-14.0	dBm	2
Receiver Sensitivity in OMA	RSENS			-12.3	dBm	2
Maximum Input Power	PMAX	0.5			dBm
Optical Center Wavelength	λC	1260		1600	nm
LOS De-Assert	LOSD			-15	dBm
LOS Assert	LOSA	-25			dBm
LOS Hysteresis		1		4	dB

 Notes:

 1, PRBS 2³¹-1 test pattern @10.3125Gbps.

 2, PRBS 2³¹-1 test pattern @10.3125Gbps, BER≤10^-12.

 Pin Descriptions

Pin	Logic	Symbol	Name/Description	Ref
1		GND	Module Ground	1
2		VEE5	Optional –5.2 Power Supply – Notrequired
3	LVTTL-I	Mod-Desel	Module De-select; When held lowal lows the module to, respond to 2-wire serial interface commands
4	LVTTL-O	Interrupt	Interrupt (bar); Indicates presence of an important condition which can be read over the serial 2-wire interface	2
5	LVTTL-I	TX_DIS	Transmitter Disable; Transmitter laser source turned off
6		VCC5	5 Power Supply
7		GND	Module Ground	1
8		VCC3	3.3V Power Supply
9		VCC3	3.3V Power Supply
10	LVTTL-I	SCL	Serial 2-wire interface clock	2
11	LVTTL- I/O	SDA	Serial 2-wire interface data line	2
12	LVTTL-O	Mod_Abs	Module Absent; Indicates module is not present. Grounded in the module.	2
13	LVTTL-O	Mod_NR	Module Not Ready;	2
14	LVTTL-O	RX_LOS	Receiver Loss of Signal indicator	2
15		GND	Module Ground	1
16		GND	Module Ground	1
17	CML-O	RD-	Receiver inverted data output
18	CML-O	RD	Receiver non-inverted data output
19		GND	Module Ground	1
20		VCC2	1.8V Power Supply – Not required
21	LVTTL-I	P_Down/RST	Power Down; When high, places the module in the low power stand-by mode and on the falling edge of P_Down initiates a module reset
			Reset; The falling edge initiates a complete reset of the module including the 2-wire serial interface, equivalent to a power cycle.
22		VCC2	1.8V Power Supply – Not required
23		GND	Module Ground	1
24	PECL-I	RefCLK	Reference Clock non-inverted input, AC coupled on the host board – Not required	3
25	PECL-I	RefCLK-	Reference Clock inverted input, AC coupled on the host board – Not required	3
26		GND	Module Ground	1
27		GND	Module Ground	1
28	CML-I	TD-	Transmitter inverted data input
29	CML-I	TD	Transmitter non-inverted data input
30		GND	Module Ground	1

 Notes: 

 1. Module circuit ground is isolated from module chassis ground within the module.

 2. Open collector; should be pulled up with 4.7k – 10k ohms on host board to a voltage between 3.15Vand 3.6V.

 3. A Reference Clock input is not required.  

Hostboard Connector Pinout

comercial@altistelecom.com.br