AD9862 Series
12-/14-Bit Mixed Signal Front-End (MxFE®) Processor for Broadband Communications
Manufacturer: Analog Devices
Catalog
12-/14-Bit Mixed Signal Front-End (MxFE®) Processor for Broadband Communications
Key Features
• Dual 10-/12-Bit, 64 MSPS Sampling A/D Converter with Independent Reference, Input Buffers, Programmable Gain Amplifiers (PGA), Decimation Filters and a Digital Hilbert Block
• Dual 12-/14-bit, 128 MSPS D/A Converter with Digital Hilbert and Interpolation Filters, Digital I/Q or Real-Signal Up-Converters, By passable Digital Up-Converters
• A Versatile Mixed Signal Front-End Processor with Dual Receive and Dual Transmit Channels
• Internal Clock Distribution Block including a Phase-Locked Loop and Timing Generation circuitry
• Programmable Output Clocks, SPI Port, Programmable Sigma Delta Outputs, Auxiliary DAC outputs, Auxiliary ADC inputs
Description
AI
TheAD9860/ AD9862 are versatile integrated mixed signal front ends that are optimized for broadband wireless applications. The AD9860 / AD9862 are cost effective high performance mixed signal solutions for standards based or proprietary fixed access, modem, or wireless networking applications where dynamic performance, power dissipation, cost, and size are critical attributes.The AD9860 / AD9862 receive path includes dual high-performance, 10-/12-bit, 64 MSPS analog to digital converters, with input buffers, programmable gain amplifiers, and decimation filters. The transmit path contains dual high-performance 12-/14-bit 128 MSPS digital-to-analog converters, programmable gain amplifiers, interpolation filters, a digital Hilbert filter, and digital mixers for complex or real signal up-conversion.APPLICATIONSBroadband wireless...MMDS, IEEE 802.16Wireless LAN...IEEE 802.11Wideband cellular...Wideband CDMA, 3G, 4G cellularBroadband modems...Residential gateways, Power-line networking
