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GC5018 Datasheet(PDF) 1 Page - Texas Instruments |
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GC5018 Datasheet(HTML) 1 Page - Texas Instruments |
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1 / 134 page  www.ti.com 1 Introduction 1.1 FEATURES 1.2 APPLICATIONS Contents GC5018 8-CHANNEL WIDEBAND RECEIVER SLWS169A – MAY 2005 – REVISED NOVEMBER 2005 • 1.5V Digital Core Supply, 3.3V Digital I/O • Four 16-Bit CMOS ADC Input Ports Supply • Programmable Closed Loop VGA Control With • 305 Ball Plastic BGA (19 mm x 19 mm) With 6-Bit Outputs for Each ADC Input Port 1.0 mm Pitch • Provide Received Total Wide Band Power • Power Dissipation: 2.5W (RTWP) Measurement for the Composite Power Across Carriers With Programmable Time Window for Measurement • Wireless Base Station Receiver • 8 UMTS Digital Down Converter (DDC) Channels or 16 CDMA or 16 TD-SCDMA DDC • Multi-Carrier Digital Receiver Channels With Programmable 18 Bit Filter • UMTS (4 Carriers-1 Sector With Diversity) Coefficients • CDMA (8 Carriers-1 Sector With Diversity) • Each DDC channel includes • TD-SCDMA (16 Carriers-1 Sector Without – Real or Complex DDC Inputs Diversity, 8 Carriers-1-Sector With Diversity) – 115 dB SFDR NCO • Digital Radio Receivers – UMTS Mode Rx Filtering: 6 Stage CIC (m=1 • Wide Band Receivers or 2), Up to 40 Tap CFIR, Up to 64 Tap PFIR • Software Radios – CDMA Mode Rx Filtering: 6 Stage CIC (m=1 or 2), Up to 64 Tap CFIR, Up to 64 Tap PFIR • Wireless Local Loop – Power Measurements • Intelligent Antenna Systems – Final AGC 1 Introduction ............................................... 1 5.2 Microprocessor Signals ............................ 126 1.1 FEATURES ........................................... 1 5.3 JTAG Signals ...................................... 127 1.2 APPLICATIONS ...................................... 1 5.4 Factory Test and No Connect Signals ............. 127 2 General Description ..................................... 2 5.5 Power and Ground Signals ........................ 127 3 RECEIVE DIGITAL SIGNAL PROCESSING ......... 2 5.6 Digital Supply Monitoring .......................... 128 3.1 Receive Input Interface ............................... 3 5.7 JTAG ............................................... 128 3.2 DDC Organization ................................... 15 6 SPECIFICATIONS ..................................... 128 4 GC5018 GENERAL CONTROL ....................... 44 6.1 ABSOLUTE MAXIMUM RATINGS ................. 128 4.1 Microprocessor Interface Control Data, Address, 6.2 RECOMMENDED OPERATING CONDITIONS ... 129 and Strobes ......................................... 44 6.3 THERMAL CHARACTERISTICS .................. 129 4.2 Synchronization Signals ............................. 46 6.4 DC CHARACTERISTICS .......................... 129 4.3 Interrupt Handling ................................... 48 6.5 AC TIMING CHARACATERISTICS ................ 130 4.4 GC5018 Programming .............................. 48 7 Revision History ...................................... 131 5 GC5018 PINS ........................................... 122 5.1 Digital Receive Section Signals .................... 122 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this document. PRODUCTION DATA information is current as of publication date. Copyright © 2005–2005, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Similar Part No. - GC5018_06 |
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Similar Description - GC5018_06 |
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