Part # MAX3880 datasheet

Part Manufacturer: Maxim

Maxim

Part Description: MAX3880 DS


Part Details:

19-1467; Rev 2; 12/05 +3.3V, 2.488Gbps, SDH/SONET 1:16 Deserializer with Clock Recovery MAX3880 General Description Features The MAX3880 deserializer with clock recovery is ideal Single +3.3V Supply for converting 2.488Gbps serial data to 16-bit-wide,155Mbps parallel data for SDH/SONET applications. 910mW Operating Power Operating from a single +3.3V supply, this device Fully Integrated Clock Recovery and Data accepts high-speed serial-data inputs and delivers low- Retiming voltage differential-signal (LVDS) parallel clock anddata outputs for interfacing with digital circuitry. Exceeds ANSI, ITU, and Bellcore Specifications The MAX3880 includes a low-power clock recovery and Additional High-Speed Input Facilitates System data retiming function for 2.488Gbps applications. The Loopback Diagnostic Testing fully integrated phase-locked loop (PLL) recovers a synchronous clock signal from the serial NRZ data 2.488Gbps Serial to 155Mbps Parallel Conversion input; the signal is then retimed by the recovered clock. LVDS Data Outputs and Synchronization Inputs The MAX3880 s jitter performance exceeds allSDH/SONET specifications. An additional 2.488Gbps Tolerates >2000 Consecutive Identical Digits serial input is available for system loopback diagnostic Loss-of-Lock Indicator testing. The device also includes a TTL-compatibleloss-of-lock (LOL) monitor and LVDS synchronizationinputs that enable data realignment and reframing. Ordering Information The MAX3880 is available in the extended temperaturerange (-40°C to +85°C) in a 64-pin TQFP-EP (exposed PART TEMP. RANGE PIN-PACKAGE pad) package. MAX3880ECB -40°C to +85°C 64 TQFP-EP* Applications MAX3880ECB+ -40°C to +85°C 64 TQFP-EP* 2.488Gbps SDH/SONET Transmission Systems *Exposed pad+Denotes lead-free package. Add/Drop Multiplexers Digital Cross-Connects Pin Configuration appears at end of data sheet. Typical Application Circuit +3.3V 0.01µF PHADJ+ PHADJ- VCC


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MAX3880.pdf Datasheet