WIDEBAND QUAD数字下变频器/上变频器 WIDEBAND QUAD DIGITAL DOWN CONVERTER/ UP CONVERTER
DESCRIPON
The GC5016 is a flexible wideband 4-channel digital up-converter and down-converter. The GC5016 is designed for high-speed, high bandwidth digital signal processing applications like 3G cellular base transceiver station transmit and receive channels. The GC5016 is also applicable for general-purpose digital filtering applications. The four identical processing channels can be independently configured for up-conversion, down-conversion, or a combination of two up-conversion and two down-conversion channels.
FEATURES
Four Independently Configurable Wideband Down-Converter or Up-Converter Channels
− Four Channel Down Convert Mode
− Four Channel Up Convert Mode
− Two Channels Down and Two Channels Up Mode
Down-Conversion Channel Mode
− Input Rates to 160-MSPS for Four Channels, 320-MSPS for Two Channels in Double Rate Mode
− Four Wideband Down-Conversion Channels Support UMTS Standards
− 115-dB SFDR
− FIR Filter Block Consists of 16 Cells Providing Up to 256 Taps Per Channel
− 64 Parallel Input Bits and 64 Parallel Output Bits Provide Flexible I/O Options
− Many Multiplex Output Options
Up-Conversion Channel Mode
− Output Rates to 160-MSPS for Four Channels, 320-MSPS for Two Channels
− Four Up-Conversion Channels Support UMTS Standards
− FIR Filter Block Consists of 16 Cells Providing up to 256 Taps Per Channel
− 64 Parallel Input Bits and 64 Parallel Output Bits Provide Flexible I/O Options
− Multiple Real and Complex Outputs
− Two Channel Double Rate Real Output Mode With Rates to 320 MSPS
− Outputs Can Be Independent, Summed Into Two or One Outputs, and Optionally Merged With Multiple GC5016 Chips
JTAG Boundary Scan
3.3-V I/O, 1.8-V Core
Power Dissipation: <1 W for Four Channels
Package: 252-Ball, 17-mm PBGA, 1-mm Pitch
APPLICATIONS
Cellular Base Transceiver Station Transmit and Receive Channels
− WCDMA
− CDMA2000
Radar
General Filtering
Test and Measurement