Finisar FTLX8561E2 Electrical AC Characteristics, At near-end, No pre-equalization, 1 UI = 320 ps

FTLX8561E2 Product Specification – October 2008

Electrical AC Characteristics

(VCC5 = 4.75 V to 5.25 V, VCC3 = 3.14 V to 3.47 V, VCC aps = 1.152 V to 1.248 V, TC = 0°C to 70°C)

Parameter	Symbol
XAUI Input AC Characteristics (TXLANE[0..3])
Baud Rate	RXAUIIN
Fibre Channel
Ethernet
Baud Rate Tolerance	RTOLXAUI
Differential Input Impedance	ZINXAUI
Differential Return Loss1)	S11
Input Differential Skew2)	tSKEWIN
Jitter Amplitude Tolerance3)	JXAUITOL

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

min.

–100

80

10

Values		Unit
typ.	max.
3.1875		Gbit/s
3.125
	100	ppm
100	120	Ω
		dB
	75	ps
	0.65	UIp-p

Baud Rate	RXAUIOUT
Fibre Channel
Ethernet
Baud Rate Variation	RXAUIVAR
XAUI Eye Mask (far-end)
Output Differential Skew	tSKEWOUT
Output Differential Impedance	ZOUTXAUI
Differential Output Return Loss1)	S22
Total Jitter4)	TJXAUI
Deterministic Jitter4)	DJXAUI

Power-On Reset AC Characteristics

	3.1875		Gbit/s
–100	3.125
		100	ppm
According	to IEEE 802.3ae
80		15	ps
	100	120	Ω
10			dB
		0.35	UI
		0.37	UI

Power-On Reset and TX_ONOFF		According to XENPAK MSA Issue 3.0, 2002-9-18
Characteristics
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	tDELAY			300	ns
MDIO Data Change
MDC Clock Rate	ƒMAX			2.5	MHz

1)100 MHz to 2.5 GHz.

2)At crossing point.

3)Per IEEE Std 802.3ae.

4)At near-end, No pre-equalization, 1 UI = 320 ps.

© Finisar Corporation – October 2008 Rev B Page 6