Cisco XFP-10g-Bx80u-I Compatible 10gbase-Bx Bidi XFP 1270nm-Tx/1330nm-Rx 80km Dom Transceiver Module

• Customization: Available
• Usage: Data Center Enterprise, Communication Transmision
• Support Network: Ethernet
• Model NO.: LABD-C80S-27A
• Information content: Data
• Certification: CE, ISO, RoHS, FCC Reach
• Condition: New
• Transport Package: Blister Pack
• Trademark: Linksall
• Origin: China
• HS Code: 8517706000
• Production Capacity: 100, 000 Per Year

Product Description

10Gb/s CWDM XFP Optical Transceiver 80KM

Product Features
 

• Hot-pluggable XFP footprint
• Supports 9.95Gb/s to 11.3Gb/s bit rates
• Supports Lineside and XFI loopback
• RoHS-6 Compliant (lead-free)
• Power dissipation <3.5W
• Maximum link length of 80km
• Cooled CWDM EML
• APD Receiver
• Full Duplex LC connector
• No Reference Clock required
• Built-in digital diagnostic functions
• Standard bail release mechanism
• Case temperature range: -5°C to 70°C

Applications
 

• 10GBASE-ZR/ZW 10G Ethernet
• 80KM 10G Fiber Channel
• SONET OC-192&SDH STM-64

Product Description

LADX-CxxX-ZR Small Form Factor 10Gb/s (XFP) transceivers are compliant with the current XFP Multi-Source Agreement (MSA) Specification. They comply with 10-Gigabit Ethernet 10GBASE-ZR/ZW per IEEE 802.3ae. Digital diagnostics functions are available via a 2-wire serial interface, as specified in the XFP MSA. The transceiver is RoHS compliant and leads free per Directive 2002/95/EC³.

Product Selection

LADX-CXXX-ZR

Wavelength	xx	Wavelength	xx
1470 nm	47	1550 nm	55
1490 nm	49	1570 nm	57
1510 nm	51	1590 nm	59
1530 nm	53	1610 nm	61

• Absolute Maximum Ratings  

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Maximum Supply Voltage 1	Vcc3	-0.5		4.0	V
Maximum Supply Voltage 2	Vcc5	-0.5		6.0	V
Storage Temperature	TS	-40		85	°C
Case Operating Temperature	Tcase	-5		70	°C

 

• Electrical Characteristics (TOP = -5 to 70, VCC3 = 3.13 to 3.45 Volts)  

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Main Supply Voltage	Vcc5	4.75		5.25	V
Supply Voltage #2	Vcc3	3.13		3.45	V
Supply Current - Vcc5 supply	Icc5			320	mA
Supply Current - Vcc3 supply	Icc3			400	mA

 

Module total power	P			3.5	W	1
Transmitter
Input differential impedance	Rin		100		Ω	2
Differential data input swing	Vin,pp	120		820	mV
Transmit Disable Voltage	VD	2.0		Vcc	V	3
Transmit Enable Voltage	VEN	GND		GND+ 0.8	V
Transmit Disable Assert Time				10	us
Receiver
Differential data output swing	Vout,pp	340	650	850	mV	4
Data output rise time	tr			38	ps	5
Data output fall time	tf			38	ps	5
LOS Fault	VLOS fault	Vcc - 0.5		VccHOST	V	6
LOS Normal	VLOS norm	GND		GND+0.5	V	6
Power Supply Rejection	PSR		See Note 6 below			7

Notes: 

1. Maximum total power value is specified across the full temperature and voltage range. 
2. After internal AC coupling. 
3. Or open circuit. 
4. Into 100 ohms differential termination. 
5. These are unfiltered 20-80% values
6. Loss Of Signal is 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. 
7. Per Section 2.7.1. in the XFP MSA Specification1. 

 

• Optical Characteristics (TOP = -5 to 70, VCC3 = 3.13 to 3.45 Volts)  

Parameter	Symbol	Min	Typ	Max	Unit	Ref.
Transmitter
Average Optical Power	Pf	0		5	dBm
Optical Wavelength	λ	λ-6.5	λ+1	λ+6.5	nm	1
Sidemode Suppression ratio	SSRmin	30			dB
Optical Extinction Ratio	ER	9			dB
Tx Jitter Generation(peak-to-peak)	Txj1			0.1	UI
Tx Jitter Generation(RMS)	Txj2			0.01	UI
Transmitter and Dispersion Penalty	TDP			3.2	dB
Average Launch power of OFF transmitter	POFF			-30	dBm
Relative Intensity Noise	RIN			-130	dB/Hz
Receiver

 

Receiver Sensitivity	RSENS			-24	dBm	2
Input Saturation Power (Overload)	Psat	-6			dBm
Wavelength Range	λC	1270		1610	nm
Receiver Reflectance	Rrx			-27	dB
LOS De-Assert	LOSD			-27	dBm
LOS Assert	LOSA	-37			dBm
LOS Hysteresis		0.5			dB

Notes:  

1. "λ" is:1470,1490,1510,1530,1550,1570,1590,1610,please the "product selection" .
2. Measured with worst ER; BER<10^-12@10.3Gbps,2³¹ - 1 PRBS.  

 

• Pin Assignment

  Diagram of Host Board Connector Block Pin Numbers and Name
 

Pin	Logic	Symbol	Name/Description	Ref.
1		GND	Module Ground	1
2		VEE5	Optional -5.2 Power Supply - Not required
3	LVTTL-I	Mod-Desel	Module De-select; When held low allows 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	LVTTLI/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; LINK-ALL defines it as a logical OR between RX_LOS and Loss of Lock in TX/RX.	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 - 10kohms on host board to a voltage between 3.15V and 3.6V. 
3. A Reference Clock input is not required by the LADX-CXXX-ZR. If present, it will be ignored. 

 

• General Specifications 

Parameter	Symbol	Min	Typ	Max	Units	Ref.
Bit Rate	BR	9.95		11.3	Gb/s	1
Bit Error Ratio	BER			10^-12		2
Max. Supported Link Length	LMAX		80		km	1

Notes: 

1. 10GBASE-ZR/ZW.
2. Tested with 10.3Gbps, 2³¹ - 1 PRBS 

 

• Digital Diagnostic Functions  

   As defined by the XFP MSA1, XFP transceivers provide digital diagnostic functions via a 2-wire serial interface, which allows real-time access to the following operating parameters: 
    Transceiver temperature 
    Laser bias current
    Transmitted optical power
    Received optical power
    Transceiver supply voltage 

   It also provides a sophisticated system of alarm and warning flags, which may be used to alert end-users when particular operating parameters are outside of a factory-set normal range. 
   The operating and diagnostics information is monitored and reported by a Digital Diagnostics Transceiver Controller (DDTC) inside the transceiver, which is accessed through the 2-wire serial interface. When the serial protocol is activated, the serial clock signal (SCL pin) is generated by the host. The positive edge clocks data into the XFP transceiver into those segments of its memory map that are not write-protected. The negative edge clocks data from the XFP transceiver. The serial data signal (SDA pin) is bi-directional for serial data transfer. The host uses SDA in conjunction with SCL to mark the start and end of serial protocol activation. The memories are organized as a series of 8-bit data words that can be addressed individually or sequentially. The 2-wire serial interface provides sequential or random access to the 8 bit parameters, addressed from 000h to the maximum address of the memory. 
   For more detailed information including memory map definitions, please see the XFP MSA Specification. 
 

• Mechanical Specifications  

XFP transceivers are compliant with the dimensions defined by the XFP Multi-Sourcing Agreement (MSA).