Approved Optics Approved CISCO X2-10GB-SR - Manual (Page 3)

X2-10GB-SR-A
X2-SR 10GB Module
850nm, 300m, MMF, SC RoHS6
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Approved Optics, Inc. www.ApprovedOptics.com Page 3 of 8
Input High Voltage VIH 0.84 1.5 V
Input Low Voltage VIL –0.3 0.36 V
Pull-up Supply Voltage
VPU
0.84 1.2 1.5 V
Input Capacitance
CIN
10 pF
Load Capacitance CLOAD 470 pF
External Pull-up Resistance RLOAD 200 Ω
1) For 1.8 V CMOS Voh= 1.65 V min., Vol= 0.15 V max., Vih= 1.17 V min., Vil= 0.63 V max.
2) Rpull-up = 10 kΩ to 1.8 V.
3) Vin = 1.8 V.
4) AC coupled.
5) IOL = 100 μA
Electrical AC Characteristics
(VCC5 = 4.75 V to 5.25 V, VCC3 = 3.14 V to 3.47 V, VCCaps= 1.152 V to 1.248 V, TC= 0°C to 70°C)
Parameter Symbol
Values Unit
min. typ. max.
XAUI Input AC Characteristics (TXLANE[0..3])
Baud Rate RXAUIIN Gbit/s
Fibre Channel 3.1875
Ethernet 3.125
Baud Rate Tolerance RTOLXAUI –100 100 ppm
Differential Input Impedance ZINXAUI 80 100 120 Ω
Differential Return Loss1) |S11| 10 dB
Input Differential Skew2)
tSKEWIN 75 ps
Jitter Amplitude Tolerance3) JXAUITOL 0.65 UIp-p
XAUI Output AC Characteristics (RXLANE[0..3])
Baud Rate Fibre Channel Ethernet RXAUIOUT
3.1875
3.125
Gbit/s
Baud Rate Variation RXAUIVAR –100 100 ppm
XAUI Eye Mask (far-end) According to IEEE 802.3ae and 10G Fibre Channel
Output Differential Skew
tSKEWOUT
15 ps
Output Differential Impedance ZOUTXAUI 80 100 120 Ω
Differential Output Return Loss1) |S22| 10 dB
Total Jitter4) TJXAUI 0.35 UI
Deterministic Jitter4) DJXAUI 0.37 UI
Power-On Reset AC Characteristics