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AD9957BSVZ - 

RF Modulation / Demodulation IC, 60 MHz to 1 GHz, 1.71 V to 1.89 V supply, TQFP-100

ANALOG DEVICES AD9957BSVZ

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Manufacturer Part No:
AD9957BSVZ
Newark Part No.:
50M0846
Product Range
AD9957 Series
Technical Datasheet:
(EN)
See all Technical Docs

Product Overview

The AD9957BSVZ is a 1GSPS Quadrature Digital Up-converter with 18-bit I/Q data path and 14-bit DAC, functions for communications systems where size, power consumption and dynamic performance are critical. It integrates a high speed direct digital synthesizer (DDS), a high performance high speed 14-bit DAC, clock multiplier circuitry, digital filters and other DSP functions onto a single chip. It provides baseband up conversion for data transmission in a wired or wireless communications system. It offers performance gains in operating speed, power consumption and spectral performance. Unlike its predecessors, it supports a 16-bit serial input mode for I/Q baseband data. The device can alternatively be programmed to operate either as a single tone, sinusoidal source or as an interpolating DAC. The reference clock input circuitry includes a crystal oscillator, a high speed, divide-by-two input and a low noise PLL for multiplication of the reference clock frequency.
  • 1GSPS internal clock speed (up to 400MHz analogue output)
  • Integrated 1GSPS 14-bit DAC
  • 250MSPS Input data rate
  • ≤-125dBc/Hz Phase noise
  • Excellent dynamic performance
  • >80dB Narrowband SFDR
  • 8 Programmable profiles for shift keying
  • Reference clock multiplier
  • Internal oscillator for a single crystal operation
  • Software and hardware controlled power-down
  • Integrated RAM
  • Phase modulation capability
  • Multichip synchronization
  • Easy interface to Blackfin SPORT
  • Interpolation factors from 4x to 252x
  • Interpolation DAC mode
  • Gain control DAC
  • Internal divider allows references up to 2GHz

Applications

Imaging, Video & Vision, Computers & Computer Peripherals, Wireless, Communications & Networking

Warnings

ESD sensitive device, take proper precaution while handling the device.

Product Information

:
60MHz
:
1GHz
:
1.71V
:
1.89V
:
TQFP
:
100Pins
:
-40°C
:
85°C
:
Each
:
AD9957 Series
:
MSL 3 - 168 hours
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