VSC7718 データシートの表示（PDF） - Vitesse Semiconductor

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VSC7718

GPON and GE-PON OLT Transimpedance Amplifier and Limiting Amplifier Chipset

Vitesse Semiconductor 

VSC7718, VSC7728

GPON and GE-PON OLT Transimpedance Amplifier and Limiting Amplifier Chipset

VSC7718

VSC7728

FEATURES:

` Burst average received power monitor

` Reset through the high-speed data interface

` Fast settling time

` Differential Data Ready (DATRDYP, DATRDYN) output

` LVPECL outputs

` Bare die or 16-pin 3 mm x 3 mm QFP package

BENEFITS:

` Enables the system to monitor the burst power to determine if there are

any issues with the ONU transmission

` Reduces pin count for the BOSA

` Enables the receiver to meet GPON settling-time requirements

` Used to latch the receive power monitor as well as tell the downstream

CDR when to start acquiring good data

` Standard interface that directly couples to the CDR

` Small enough to fit in a SFF or SFP module along with a laser driver to

achieve a complete solution

APPLICATIONS:

` GPON - G.984 1244 Mbps upstream, class A, B, B+, and C

` GE-PON - IEEE Std. 802.3ah (EFM),

1000BASE-PX10/20-U (GE-PON OLT)

SPECIFICATIONS:

` 3.3 V power supply

VPPD-01548

Revision 1.0

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