850 nm Multi-mode Transceiver (1000BASE-SX) Fiber channel & Gigabit Ethernet

850 nm Multi-mode Transceiver (1000BASE-SX)

1´9, SC Duplex Connector, 3.3 V/5V

1.0625Gbps Fiber Channel/1.25 Gigabit Ethernet

Description

The C85V-1250-SCS4P & C85V-1250-SCS4T multimode transceivers utilizing 850 nm VCSEL are fully compliance to the IEEE 802.3z 1000BASE-SX standard, and designed in industry standard 1´9 package with SC duplex connector. The transmitter section is a class 1 laser which is compliant to International Safety Standard EN 60825-1.

Features

n Compliant with IEEE 802.3z Gigabit Ethernet standard

n Compliant with Fiber Channel standard

n Industry standard 1´9 footprint

n SC duplex connector

n Single power supply 3.3 V/5V

n Differential LVPECL/PECL inputs and outputs

n Compatible with solder and aqueous wash processes

n Class 1 laser product complies with EN 60825-1

Ordering Information

Part Number	Input/Output	Signal Detect	Link Budget	Voltage	Temperature
C85V-1250-SCS4P	DC/DC	LVPECL/PECL	8.5dB	3.3 V/5V	0°C to 70 °C
C85V-1250-SCS4T	AC/AC	TTL	8.5dB	3.3 V/5V	0°C to 70 °C

Absolute Maximum Ratings

PARAMETER	SYMBOL	MIN	MAX	UNITS	NOTE
Storage Temperature	T_S	-40	85	°C
Supply Voltage	Vcc	-0.5	6.0	V
Input Voltage	V_IN	-0.5	Vcc	V
Output Current	I_o	---	50	mA
Operating Current	I_OP	---	400	mA
Soldering Temperature	T_SOLD	---	260	°C	10 seconds on leads

Operating Environment

PARAMETER	SYMBOL	MIN	MAX	UNITS	NOTE
Ambient Operating Temperature	T_AMB	0	70	°C
Supply Voltage	Vcc	3.1	5.25	V

Transmitter Electro-optical Characteristics (Vcc = 3.1 V to 5.25 V, T_A = 0°C to 70°C)

PARAMETER	SYMBOL	MIN		TYP.		MAX		UNITS		NOTE
Output Optical Power for 50/125 and 62.5/125 mm, fiber	Pout	-9.5		---		-4		dBm		Average
Extinction Ratio	ER	9		---		---		dB
Center Wavelength	l_C	830		850		860		nm
Spectral Width (RMS)	Dl	---		---		0.85		nm
Rise/Fall Time (20-80%)	T_r, _f	---		---		260		ps
Relative Intensity Noise	RIN	---		---		-117		dB/Hz
Total Jitter	TJ	---		---		227		ps
Output Eye	Compliant with IEEE802.3z
Power Supply Current	I_CC	---	---		120		mA		Note 1
Data Input Current-Low	I_IL	-350	---		---		mA
Data Input Current-High	I_IH	---	---		350		mA
Transmitter Data Input Voltage-High	V_IH -V_CC	-1.1	---		-0.74		V		Note 2
Transmitter Data Input Voltage-Low	V_IL -V_CC	-2.0	---		-1.58		V		Note 2
Transmitter Data Input Differential Voltage	V_DIFF	0.3	---		1.6		V		Note 2

Note 1: Not including the terminations.

Note 2: These inputs are compatible with 10K, 10KH and 100K ECL and PECL input.

Receiver electro-optical characteristics (Vcc = 3.1 V to 5.25V, T_A = 0°C to 70°C)

PARAMETER	SYMBOL	MIN	TYP.	MAX	UNITS	NOTE
Optical Input Power-maximum	P_IN	0	---	---	dBm	BER < 10^-12
Optical Input Power-minimum (Sensitivity)	P_IN	---	---	-18	dBm	BER < 10^-12
Optical modulation amplitude (p-p) -minimum	OMA	---	---	36	mW	BER < 10^-12
Operating Center wavelength	l_C	770	---	860	nm
Optical Return Loss	ORL	12	---	---	dB
Receiver Electrical 3 dB Upper Cutoff Frequency