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MFG:ADI D/C:09
Part Number: AD9856
MFG: ADI
D/C: 09
Description: The AD9856 integrates a high speed direct-digital synthesizer (DDS), a high perform...
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AD9856
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DataSheet
General Description
AD9856 General Description
The AD9856 integrates a high speed direct-digital synthesizer (DDS), a high performance, high speed 12-bit digital-to-analog converter (DAC), clock multiplier circuitry, digital filters and other DSP functions onto a single chip, to form a complete quadrature digital upconverter device. The AD9856 is intended to function as a universal I/Q modulator and agile upconverter for communications applications, where cost, size, power dissi- pation and dynamic performance are critical attributes. The AD9856 is available in a space-saving surface mount pack-age and specified to operate over the extended industrial tem- perature range of 40°C to +85°C.
AD9856 Maximum Ratings
Maximum Junction Temperature . . . . . . . . . . . . . ..... . .+165 C
Storage Temperature . . . . . . . . . . . . . . . . . . 65 C to +150 C
VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . +4 V
Operating Temperature . . . . . . . . . . . . . . . . . 40 C to +85 C
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . .. . 0.7 V to +VS
Lead Temperature (Soldering 10 sec) . . . . . ... . . . . . . .+300 C
Digital Output Current . . . . . . . . . . . . . . . . . . . ..... . . . . . 5 mA
q JA Thermal Impedance . . . . . . . . . . . . . . . . . . ... . . . . 38 C/W
Storage Temperature . . . . . . . . . . . . . . . . . . 65 C to +150 C
VS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . +4 V
Operating Temperature . . . . . . . . . . . . . . . . . 40 C to +85 C
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . .. . 0.7 V to +VS
Lead Temperature (Soldering 10 sec) . . . . . ... . . . . . . .+300 C
Digital Output Current . . . . . . . . . . . . . . . . . . . ..... . . . . . 5 mA
q JA Thermal Impedance . . . . . . . . . . . . . . . . . . ... . . . . 38 C/W
AD9856 Features
Universal Low Cost Modulator Solution for
Communications Applications
DC to 80 MHz Output Bandwidth
Integrated 12-Bit D/A Converter
Programmable Sample Rate Interpolation Filter
Programmable Reference Clock Multiplier
Internal SIN(x)/x Compensation Filter
>52 dB SFDR @ 40 MHz AOUT
>48 dB SFDR @ 70 MHz AOUT
>80 dB Narrowband SFDR @ 70 MHz AOUT
+3 V Single Supply Operation
Space-Saving Surface-Mount Packaging
Bidirectional Control Bus Interface
Supports Burst and Continuous Tx Modes
Single Tone Mode for Frequency Synthesis Applications
Four Programmable, Pin-Selectable Modulator Profiles
Direct Interface to AD8320/AD8321 PGA Cable Driver
Communications Applications
DC to 80 MHz Output Bandwidth
Integrated 12-Bit D/A Converter
Programmable Sample Rate Interpolation Filter
Programmable Reference Clock Multiplier
Internal SIN(x)/x Compensation Filter
>52 dB SFDR @ 40 MHz AOUT
>48 dB SFDR @ 70 MHz AOUT
>80 dB Narrowband SFDR @ 70 MHz AOUT
+3 V Single Supply Operation
Space-Saving Surface-Mount Packaging
Bidirectional Control Bus Interface
Supports Burst and Continuous Tx Modes
Single Tone Mode for Frequency Synthesis Applications
Four Programmable, Pin-Selectable Modulator Profiles
Direct Interface to AD8320/AD8321 PGA Cable Driver
AD9856 Typical Application
HFC Data, Telephony and Video Modems
Wireless and Satellite Communications
Cellular Basestations
Wireless and Satellite Communications
Cellular Basestations
AD9856
PDF/DataSheet Download
- Datasheet: AD9856
- File Size: 440148 KB
- Manufacturer: AD [Analog Devices]
- Click here to Download
- ·AD9000
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- ·AD9000JD
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- ·AD9000SD
- AD [Analog Devices]
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- ·AD9000SE
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- ·AD9002
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- 158054 KB
- ·AD9002AD
- AD [Analog Devices]
- High Speed 8-Bit Monolithic A/D Converter
- 158054 KB
- ·AD9002AJ
- AD [Analog Devices]
- High Speed 8-Bit Monolithic A/D Converter
- 158054 KB
- ·AD9002BD
- AD [Analog Devices]
- High Speed 8-Bit Monolithic A/D Converter
- 158054 KB
AD9856 Relative Products
AD9854ASTZ
IC DDS QUADRATURE CMOS 80-LQFP
AD9854AST
IC DDS QUADRATURE CMOS 80-LQFP
AD9854ASQZ
IC DDS QUADRATURE CMOS 80-LQFP
AD9854ASQ
IC DDS QUADRATURE CMOS 80-LQFP
AD9854/PCBZ
BOARD EVAL FOR AD9854
AD9854/PCB
BOARD EVAL FOR AD9854
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