AD9648BCPZ-105 datasheet(1/44 Pages) AD

Numer części	AD9648BCPZ-105

Szczegółowy opis	14-Bit, 125 MSPS/105 MSPS, 1.8 V Dual Analog-to-Digital Converter

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14-Bit, 125 MSPS/105 MSPS, 1.8 V Dual

Analog-to-Digital Converter

AD9648

Rev.

0

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

responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother

rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No

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

Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.

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

Tel: 781.329.4700

www.analog.com

Fax: 781.461.3113

©

FEATURES

1.8 V analog supply operation

1.8 V CMOS or LVDS outputs

SNR = 74.5 dBFS @ 70 MHz

SFDR = 91 dBc @ 70 MHz

Low power: 78 mW/channel ADC core @ 125 MSPS

Differential analog input with 650 MHz bandwidth

IF sampling frequencies to 200 MHz

On-chip voltage reference and sample-and-hold circuit

2 V p-p differential analog input

DNL = ±0.35 LSB

Serial port control options

Offset binary, gray code, or twos complement data format

Optional clock duty cycle stabilizer

Integer 1-to-8 input clock divider

Data output multiplex option

Built-in selectable digital test pattern generation

Energy-saving power-down modes

Data clock out with programmable clock and data

alignment

APPLICATIONS

Communications

Diversity radio systems

Multimode digital receivers

GSM, EDGE, W-CDMA, LTE,

CDMA2000, WiMAX, TD-SCDMA

I/Q demodulation systems

Smart antenna systems

Broadband data applications

Battery-powered instruments

Hand held scope meters

Portable medical imaging

Ultrasound

Radar/LIDAR

1This product is protected by a U.S patent.

FUNCTIONAL BLOCK DIAGRAM

VIN+A

VIN–A

VREF

SENSE

VCM

RBIAS

VIN–B

VIN+B

ORA

D0A

D13A

DCOA

DRVDD

ORB

D13B

D0B

DCOB

SDIO

AGND

AVDD

SCLK

SPI

PROGRAMMING DATA

PDWN DFS

CLK+ CLK–

MODE

CONTROLS

DCS

DUTY CYCLE

STABILIZER

SYNC

DIVIDE

1 TO 8

OEB

CSB

REF

SELECT

ADC

AD9648

NOTES

1. PIN NAMES ARE FOR THE CMOS PIN CONFIGURATION ONLY;

SEE FIGURE 7 FOR LVDS PIN NAMES.

Figure 1.

PRODUCT HIGHLIGHTS

1. The AD96481 operates from a single 1.8 V analog

power supply and features a separate digital output

driver supply to accommodate 1.8 V CMOS or LVDS

logic families.

2. The patented sample-and-hold circuit maintains

excellent performance for input frequencies up to

200 MHz and is designed for low cost, low power, and

ease of use.

3. A standard serial port interface supports various

product features and functions, such as data output

formatting, internal clock divider, power-down,

DCO/data timing and offset adjustments.

4. The AD9648 is packaged in a 64-lead RoHS compliant

LFCSP that is pin compatible with the AD9650/

AD9269/AD9268 16-bit ADC, the AD9258 14-bit

ADC, the AD9628/AD9231 12-bit ADCs, and the

AD9608/AD9204 10-bit ADCs, enabling a simple

migration path between 10-bit and 16-bit converters

sampling from 20 MSPS to 125 MSPS.

Podobny numer części - AD9648BCPZ-105

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD9648BCPZ-105	2Mb / 42P	Analog-to-Digital Converter

More results

Podobny opis - AD9648BCPZ-105

Producent	Numer części	Arkusz danych	Szczegółowy opis
Analog Devices	AD9246	1Mb / 44P	14-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Analog-to-Digital Converter REV. A
	AD9246	1Mb / 44P	14-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Analog-to-Digital Converter REV. A
	AD9258BCPZ-80	2Mb / 44P	14-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC) REV. A
	AD9258BCPZRL7-105	2Mb / 44P	14-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC) REV. A
	AD9233	1Mb / 44P	12-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Analog-to-Digital Converter REV. A
	AD9265	1Mb / 45P	16-Bit, 125 MSPS/105 MSPS/80 MSPS, 1.8 V Analog-to-Digital Converter
	AD9265	2Mb / 44P	16-Bit, 125 MSPS/105 MSPS/80 MSPS 1.8 V Analog-to-Digital Converter REV. A
	AD9233	1Mb / 44P	12-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Analog-to-Digital Converter REV. A
	AD9627ABCPZ-125	2Mb / 76P	12-Bit, 80 MSPS/105 MSPS/125 MSPS/150 MSPS, 1.8 V Dual Analog-to-Digital Converter REV. B
	AD9268	2Mb / 44P	16-Bit, 80 MSPS/105 MSPS/125 MSPS, 1.8 V Dual Analog-to-Digital Converter (ADC) REV. A

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