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MAX3681

Maxim
Part Number MAX3681
Manufacturer Maxim
Description +3.3V / 622Mbps / SDH/SONET 1:4 Deserializer
Published Jun 13, 2005
Detailed Description 19-1091; Rev 0; 6/96 K ATION EVALU BLE AVAILA IT +3.3V, 622Mbps, SDH/SONET 1:4 Deserializer with LVDS Outputs _______...
Datasheet PDF File MAX3681 PDF File

MAX3681
MAX3681

Overview
19-1091; Rev 0; 6/96 K ATION EVALU BLE AVAILA IT +3.
3V, 622Mbps, SDH/SONET 1:4 Deserializer with LVDS Outputs ______________________________Features o Single +3.
3V Supply o 622Mbps Serial to 155Mbps Parallel Conversion o 265mW Power o LVDS Data Outputs and Synchronization Inputs o Synchronization Input for Data Realignment and Reframing o Differential 3.
3V PECL Clock and Data Inputs _________________General Description The MAX3681 deserializer is ideal for converting 622Mbps serial data to 4-bit-wide, 155Mbps parallel data in ATM and SDH/SONET applications.
Operating from a single +3.
3V supply, this device accepts PECL serial clock and data inputs, and delivers low-voltage differential-signal (LVDS) clock and data outputs for interfacing with high-speed digital circuitry.
It also provides an LVDS synchronization input that enables data realignment and reframing.
The MAX3681 is available in the extended-industrial temperature range (-40°C to +85°C), in a 24-pin SSOP package.
MAX3681 __________________________Applications 622Mbps SDH/SONET Transmission Systems 622Mbps ATM/SONET Access Nodes Add/Drop Multiplexers Digital Cross Connects ________________Ordering Information PART MAX3681EAG TEMP.
RANGE -40°C to +85°C PIN-PACKAGE 24 SSOP Pin Configuration appears at end of data sheet.
___________________________________________________________________T ypical Operating Circuit VCC = +3.
3V VCC VCC = +3.
3V VCC = +3.
3V 130Ω PHOTODIODE 130Ω SD+ PD3+ 100Ω* MAX3681 PD3PD2+ 100Ω* MAX3675 82Ω PREAMP 100Ω LIMITING AMP DATA AND CLOCK RECOVERY 130Ω 82Ω PD2PD1+ 100Ω* PD1OVERHEAD TERMINATION SD- VCC = +3.
3V 130Ω SCLK+ SCLK82Ω 82Ω PD0+ 100Ω* PD0PCLK+ 100Ω* PCLK- MAX3664 SYNC+ *REQUIRED ONLY IF OVERHEAD CIRCUIT DOES NOT INCLUDE INTERNAL INPUT TERMINATION.
THIS SYMBOL REPRESENTS A TRANSMISSION LINE OF CHARACTERISTIC IMPEDANCE Z0 = 50Ω.
GND SYNC- ________________________________________________________________ Maxim Integrated Products 1 For free samples & the latest l...


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