GC5318 Datasheet | Texas Instruments

.ti. 1 Introduction 1.1 Features - Optimized for CDMA2000-1X and UMTS - Up to 12 UMTS or 24 CDMA2000 Upconverter Channels - Mixed CDMA2000-1X and UMTS Operation - DUC Output Rates to 125 MSPS - Any DUC Can Sum into Any of Four Output Ports GC5318 HIGH-DENSITY DIGITAL UPCONVERTER SLWS187A - JULY 2006 - REVISED AUGUST 2007 - Real/plex DUC Outputs - Tx Filtering: 6-Stage CIC, 47-Tap CFIR, 63-Tap PFIR - 115-dB SFDR - 18-Bit DUC Outputs - 1.5-V Core, 3.3-V I/O 1.1.1 Description The GC5318 is a high-density multi-channel munications signal processor integrated circuit that provides digital upconversion optimized for cellular base transceiver systems. The device supports both UMTS...