GC5328 GC5328IZER RF IC Predistortion Transmit Processor

Features

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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 Consumptio

APPLICATIONS

3 GPP (W-CDMA) Base Stations