Datasheet > AD9993

AD9993

更新时间： 2024-09-18 01:04:59

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
57页	2436K
描述
Integrated Mixed-Signal Front End

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AD9993 数据手册

Integrated Mixed-Signal Front End (MxFE)

Data Sheet

AD9993

FEATURES

GENERAL DESCRIPTION

Quad 14-bit 250 MSPS ADC

SFDR = 83 dBc at 87 MHz input

Dual 14-bit 500 MSPS DAC

SFDR = 75 dBc at 20 MHz output

On-chip PLL clock synthesizer

Low power

The AD9993 is a mixed-signal front-end (MxFE®) device that

integrates four 14-bit ADCs and two 14-bit DACs. Figure 1

shows the block diagram of the MxFE. The MxFE is

programmable using registers accessed via a serial peripheral

interface (SPI). ADC and DAC datapaths include FIFO buffers

to absorb phase differences between LVDS lane clocks and the

1536 mW, 1 GHz master clock, on-chip synthesizer

500 MHz double data rate (DDR)

LVDS interfaces for DACs and ADCs

data converter sampling clocks.

The MxFE DACs are part of the Analog Devices, Inc., high

speed CMOS DAC core family. These DACs are designed to be

used in wide bandwidth communication system transmitter

(Tx) signal chains.

Small 12 mm × 12 mm lead-free BGA package

APPLICATIONS

Point to point microwave backhaul radios

Wireless repeaters

The MxFE ADCs are multistage pipelined CMOS ADC cores

designed for use in communications receivers.

FUNCTIONAL BLOCK DIAGRAM

DOUT3A_x TO DOUT0A_x

DOUT3B_x TO DOUT0B_x

DOUT3C_x TO DOUT0C_x

DOUT3D_x TO DOUT0D_x

DCO_x

ADC_A

ADC_B

ADC_C

ADC_D

LVDS

BUFFER

DCO CLOCK

STROBE

STROBE_x

DIGITAL

–ADC AND DAC

DATAPATHS

–CONTROLS

–SPI REGISTERS

–FIFO BUFFERS

DIN6A_x TO DIN0A_x

LVDS

BUFFER

DIN6B_x TO DIN0B_x

DCI_x

DCI CLOCK

DAC_A

DAC_B

SPI_SCLK, SPI_CS, SPI_SDI, SPI_SDO

RST

ALERT

PLL

MxFE

AD9993

CLOCK GENERATOR

31.25MHz

62.5MHz

DIV

1GHz

Figure 1.

Rev. A

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Technical Support

www.analog.com

12 3 4 5 6 7...57

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与AD9993相关器件

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AD9993_17	ADI	获取价格	Integrated Mixed-Signal Front End
AD9993BBCZ	ADI	获取价格	Integrated Mixed-Signal Front End
AD9993BBCZRL	ADI	获取价格	Integrated Mixed-Signal Front End
AD9993-EBZ	ADI	获取价格	Integrated Mixed-Signal Front End
AD9994	ADI	获取价格	12-Bit CCD Signal Processor with Precision Timing Generator
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AD9995KCPRL	ADI	获取价格	12-Bit CCD Signal Processor with Precision Ti
AD9995KCPZ	ADI	获取价格	IC SPECIALTY CONSUMER CIRCUIT, QCC56, 8 X 8 MM, MO-220-VLLD-2, LFCSP-56, Consumer IC:Other
AD9995KCPZRL	ADI	获取价格	IC SPECIALTY CONSUMER CIRCUIT, QCC56, 8 X 8 MM, MO-220-VLLD-2, LFCSP-56, Consumer IC:Other

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