XENPAK-DWDM-ER+-SO DWDM XENPAK, 10G, CH17 to CH61, 15dB, with DOM

Transcription

1 General Description The optical transceivers are designed for Storage, IP network and LAN. The XENPAK is a hot pluggable module in the Z-direction that is mainly usable in typical router/switch line card applications. In addition, they comply with the XENPAK Multi Sourcing Agreement (MSA). This transceiver uses a cooled DWDM EML Laser Diode with PIN-detector to achieve 40km over standard single mode fiber as 10GBASE-ER of the IEEE 802.3ae. Product Features Operating data rate up to 10.3Gbps CH17 to CH61 available Up to 40km on single mode fiber Cooled DWDM EML transmitter All 100GHz C-Band wavelengths available 15dB power budget guaranteed Single 3.3V power supply and TTL logic interface Duplex SC connector interface Hot pluggable XENPAK MSA form factor Operating case temperature standard: 0 C to +70 C Compliant with XENPAK MSA 1.0B Digital diagnostic monitor interface (also called DOM or DDM) 1

2 Product Selection C-band λc Wavelength Guide ITU Channel XX Frequency(THz) Wavelength ITU Channel XX Frequency(THz) Wavelength

3 Optical Characteristics No. Parameters Symbols Min. Typ. Max. Unit Remarks 1 Center Wavelength (BOL) λc λc -50 λc λc +50 pm 2 Center Wavelength (EOL) λc λc -100 λc λc +100 pm 3 Signaling speed Gbit/s 4 Signaling speed variation from nominal ppm 5 Optical Output Power Pf dbm Average 6 Side Mode Suppression Ratio Sr db Average 7 Extinction Ratio Er db 8 Off Transmit Power Poff dbm Average 9 Tx Jitter Generation(peakto-peak) Txj UI 10 Tx Jitter Generation(RMS) Txj UI 11 Receiver Sensitivity Rsense dbm 12 Receiver Overload Rro dbm Average 13 Reflectance Rrx db Average Electrical Performance Power supply Characteristics No. Parameter Symbol Min. Typ. Max. Unit Remarks 1 Supply Voltage VCC V 2 Supply Voltage VCC V 3 Supply Current ICC A +3.3 V 4 Supply Current ICC A APS 5 Power Consumption PDS W 6 Power supply stabilization time TDF ms Figure 7 7 Initialization Time TINIT s Figure 7 8 RESET Assert Time TRESET ms Figure 9 9 Hold Time after rising edge of RESET THOLD ms Figure 9 3

4 XAUI Driver Characteristics No. Parameter Symbol Min. Typ. Max. Unit Remarks 1 Baud Rate Gbit/s 2 Baud Rate Tolerance ppm 3 Differential Amplitude mvpp AC, nearend value 1.2V CMOS Interface Characteristics No. Parameter Symbol Min. Typ. Max. Unit 1 Input High Voltage VIH V 2 Input Low Voltage VIL V 3 Input Pull-down Current IIn µa 4 Output High Voltage VOH V 5 Output Low Voltage VOL V 6 Pull up Resistance RLASI k ohm 7 Capacitance CLASI pf 8 Load Capacitance CLoad pf MDIO Bidirectional Interface Characteristics No. Parameter Symbol Min. Typ. Max. Unit 1 Input High Voltage VIHM V 2 Input Low Voltage VILM V 3 Output High Voltage VOHM V 4 Output Low Voltage VOLM V 5 Pull up Resistance RMDIO Ohm 6 MDC min high/low time THM,TLM ns 7 MDC Frequency 1/TCK TBD MHz 8 Setup time TDIS ns 9 Hold time TDIH ns 10 MDIO output delay after rising edge of MDC TPD ns 12 Input Capacitance Ci pf 13 Bus Loading CL pf 4

5 DOM Parameters Parameter Values min. typ. max. Unit Transponder Temperature Monitor Accuracy 1) C Laser Bias Current Monitor Accuracy 2) % Transmit Power Monitor Accuracy 3) db Receive Power Monitor Accuracy 3) db 5