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GC5328 Status: ACTIVE

Wideband Transmit IC Solution with integrated Digital Predistortion, Digital Upconversion


      
         
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 GC5322 GC5325 GC5328
Baseband Input Clock (Max)(MHz)140  140  100  
DPD Function(Y/N)Y  Y  Y  
CFR Function(Y/N)Y  Y  Y  
DUC Function(Y/N)Y  N  Y  
No. of Transmitter Ports1  1  1  
Resolution of BB Input Port(Bits)18  18  18  
Narrowband Channels (DUC)12   12  
Wideband Channels (DUC)4   4  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  
No. of Supply Voltages3  3  3  
Power Dissipation (Typ)(W)2.5  1.9  2.5  
Pin/Package352BGA  352BGA  484BGA  
DPD Expansion BW (Max)(MHz)140  140  100  
CFR Input Sample Rate (Max)(MSPS)70  70  50  
DUC Input Clock Rate (Max)(MHz)92.5   66  
Core Supply Voltage (Typ)(V)1.2  1.2  1.2  
I/O Supply Voltage 1 (Typ)(V)1.8  1.8  1.8  
I/O Supply Voltage 2 (Typ)(V)3.3  3.3  3.3  
 SamplesSamplesSamples
 InventoryInventoryInventory

Customers Who Evaluated This Product Also Evaluated

  • GC5322: Wideband Transmit IC Solution with integrated Digital Predistortion, Digital Upconversion,
  • GC5325: Wideband Digital Predistortion Transmit Processor

Product Information

Features

  • Integrated DUC, CFR, and DPD Solution
  • 20-MHz Max. Signal Bandwidth, Based on Max. DPD Clock of 200 Mhz, Fifth-Order Correction
  • DUC: Up to 12 CDMA2000/TDSCDMA, 4 W-CDMA, 2–10 MHz or 1–20 MHz OFDMA Carriers
  • CFR: Typically Meets 3GPP TS 25.141 < 6.5 dB PAR, < 8.5 dB PAR for OFDMA Signals
  • DPD: Short-Term Memory Compensation, Typical ACLR Improvement > 20 dB
  • GC5328IZER PBGA Package, 23 mm × 23 mm
  • 1.2-V Core, 1.8-V HSTL, 3.3-V I/O
  • 2.5-W Typical Power Consumption
  • TMS320C6727 DPD Optimization Software
  • Supports Direct Interface to TI High-Speed Data Converters
  • APPLICATIONS
    • 3 GPP (W-CDMA) Base Stations
    • 3 GPP2 (CDMA2000) Base Stations
    • WiMAX, WiBRO, and LTE (OFDMA) Base Stations
    • Multicarrier Power Amplifiers (MCPAs)

Description

The GC5328 is a lower-power version of the GC5322 wideband digital predistortion transmit processor. The GC5328 includes a digital upconverter (DUC) block, a crest factor reduction (CFR) block, a digital predistortion (DPD) block, feedback (FB) block, and capture buffer (CB) blocks.

The GC5328 GPP block receives the interleaved IQ data from the baseband input. The individual IQ channels are gain-adjusted in the GPP and routed to the DUC. The GPP and DUC can be bypassed to input a combined IQ signal. The DUC provides three stages of interpolation and a complex mixer. There are two DUC blocks. The output from the DUC blocks is combined in the sum chain. Each of the 1 to 12 DUC channels can be summed, and the composite signal can be scaled.

View All Description in Datasheet

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSamples
GC5328IZERACTIVE-40 to 8554.00 | 1kuBGA (ZER) | 484 60 | JEDEC TRAY (10+1)Contact TI Distributor or Sales Office

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 11:59 AM GMT, 25 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksGC5328IZER
None Reported
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** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
GC5328IZER RoHS Compliant Pb-Free (RoHS) SNAGCU Level-3-260C-168 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for GC5328 Help

Datasheet

More Literature

Tools & Software

NamePart # Company Tool / Software Type
GC5325 System Evaluation KitGC5325SEKTexas InstrumentsDevelopment Boards/EVMs

Simulation Models

Part # Name Product Family Comments
GC5322   Wideband Transmit IC Solution with integrated Digital Predistortion, Digital Upconversion,   WIRELESS INFRASTRUCTURE DIGITAL RADIO PRODUCTS - WIDEBAND INTEGRATED TRANSMIT SOLUTIONS   The device has the SAME FUNCTIONALITY as the compared device, but is not pin-for-pin equivalent and may not be parametrically equivalent.   
GC5325   Wideband Digital Predistortion Transmit Processor   WIRELESS INFRASTRUCTURE DIGITAL RADIO PRODUCTS - WIDEBAND INTEGRATED TRANSMIT SOLUTIONS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
ADS61B49   Buffered input, low power, 14-bit, 250 MSPS ADC   DATA CONVERTERS - ANALOG TO DIGITAL CONVERTER      
CDCM7005   High Performance, Low Phase Noise, Low Skew Clock Synchronizer that Synchronizes Ref Clock to VCXO   ULTRA LOW JITTER SYNTHESIZER AND JITTER CLEANER - EXTERNAL VCXO OUTPUT      
DAC5682Z   16-Bit, 1.0 GSPS 2x-4x Interpolating Dual-Channel Digital-To-Analog Converter (DAC)   DATA CONVERTERS - DIGITAL TO ANALOG CONVERTER      
TRF370333   0.4 - 4.0 GHz IQ Modulator   RF/IF AND ZIGBEE® SOLUTIONS - IQ MODULATOR      
TMS320C6727B   Floating-Point Digital Signal Processor   C6000 FLOATING/FIXED-POINT DSPS - TMS320C672X DSPS      
Customers Who Evaluated This Product Also Evaluated...
GC5322 Wideband Transmit IC Solution with integrated Digital Predistortion, Digital Upconversion, WIRELESS INFRASTRUCTURE DIGITAL RADIO PRODUCTS-WIDEBAND INTEGRATED TRANSMIT SOLUTIONS TI customers also evaluated this product.
GC5325 Wideband Digital Predistortion Transmit Processor WIRELESS INFRASTRUCTURE DIGITAL RADIO PRODUCTS-WIDEBAND INTEGRATED TRANSMIT SOLUTIONS TI customers also evaluated this product.

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