Datasheet > AD9253BCPZ-105

AD9253BCPZ-105

更新时间： 2024-10-28 07:18:51

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
40页	1264K
描述
Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS

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替代型号

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AD9253BCPZ-105 数据手册

Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS

Serial LVDS 1.8 V Analog-to-Digital Converter

Data Sheet

AD9253

FEATURES

FUNCTIONAL BLOCK DIAGRAM

AVDD

PDWN

DRVDD

1.8 V supply operation

Low power: 110 mW per channel at 125 MSPS with scalable

power options

SNR = 74 dB (to Nyquist)

D0+A

D0–A

SERIAL

LVDS

VIN+A

VIN–A

DIGITAL

PIPELINE

ADC

SERIALIZER

D1+A

D1–A

SERIAL

LVDS

VIN+B

DIGITAL

SERIALIZER

PIPELINE

ADC

D0+B

D0–B

SERIAL

LVDS

SFDR = 90 dBc (to Nyquist)

VIN–B

RBIAS

VREF

DNL = 0.75 LSB (typical); INL = 2.0 LSB (typical)

Serial LVDS (ANSI-644, default) and low power, reduced

signal option (similar to IEEE 1596.3)

650 MHz full power analog bandwidth

2 V p-p input voltage range

Serial port control

Full chip and individual channel power-down modes

Flexible bit orientation

Built-in and custom digital test pattern generation

Multichip sync and clock divider

Programmable output clock and data alignment

Programmable output resolution

Standby mode

SERIAL

LVDS

D1+B

D1–B

SENSE

FCO+

FCO–

D0+C

D0–C

D1+C

D1–C

AD9253

REF

SELECT

SERIAL

LVDS

AGND

VIN+C

VIN–C

DIGITAL

SERIALIZER

PIPELINE

ADC

SERIAL

LVDS

D0+D

D0–D

SERIAL

LVDS

VIN+D

VIN–D

DIGITAL

SERIALIZER

PIPELINE

ADC

D1+D

D1–D

DCO+

DCO–

SERIAL

LVDS

SERIAL PORT

INTERFACE

CLOCK

MANAGEMENT

VCM

APPLICATIONS

Figure 1.

Medical ultrasound

High speed imaging

Quadrature radio receivers

Diversity radio receivers

Test equipment

as programmable output clock and data alignment and digital

test pattern generation. The available digital test patterns

include built-in deterministic and pseudorandom patterns, along

with custom user-defined test patterns entered via the serial port

interface (SPI).

GENERAL DESCRIPTION

The AD9253 is a quad, 14-bit, 80 MSPS/105 MSPS/125 MSPS

analog-to-digital converter (ADC) with an on-chip sample-

and-hold circuit designed for low cost, low power, small size,

and ease of use. The product operates at a conversion rate of

up to 125 MSPS and is optimized for outstanding dynamic

performance and low power in applications where a small

package size is critical.

The AD9253 is available in a RoHS-compliant, 48-lead LFCSP.

It is specified over the industrial temperature range of −40°C to

+85°C. This product is protected by a U.S. patent.

PRODUCT HIGHLIGHTS

1. Small Footprint. Four ADCs are contained in a small, space-

saving package.

2. Low power of 110 mW/channel at 125 MSPS with scalable

power options.

3. Pin compatible to the AD9633 12-bit quad ADC.

4. Ease of Use. A data clock output (DCO) operates at

frequencies of up to 500 MHz and supports double data

rate (DDR) operation.

The ADC requires a single 1.8 V power supply and LVPECL-/

CMOS-/LVDS-compatible sample rate clock for full performance

operation. No external reference or driver components are

required for many applications.

The ADC automatically multiplies the sample rate clock for the

appropriate LVDS serial data rate. A data clock output (DCO) for

capturing data on the output and a frame clock output (FCO)

for signaling a new output byte are provided. Individual-channel

power-down is supported and typically consumes less than 2 mW

when all channels are disabled. The ADC contains several features

designed to maximize flexibility and minimize system cost, such

5. User Flexibility. The SPI control offers a wide range of

flexible features to meet specific system requirements.

Rev. 0

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

Fax: 781.461.3113

www.analog.com

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AD9253BCPZ-105 替代型号

型号	品牌	替代类型	描述	数据表
AD9253BCPZRL7-105	ADI	完全替代	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS
AD9253BCPZ-125	ADI	类似代替	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS
AD9253BCPZ-80	ADI	类似代替	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS

与AD9253BCPZ-105相关器件

型号	品牌	获取价格	描述	数据表
AD9253BCPZ-125	ADI	获取价格	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS
AD9253BCPZ-80	ADI	获取价格	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS
AD9253BCPZRL7-105	ADI	获取价格	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS
AD9253BCPZRL7-125	ADI	获取价格	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS
AD9253BCPZRL7-80	ADI	获取价格	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS
AD9253TCPZ-125EP	ADI	获取价格	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS Serial LVDS 1.8 V Analog-to-Digital Converter
AD9253TCPZR7-125EP	ADI	获取价格	Quad, 14-Bit, 80 MSPS/105 MSPS/125 MSPS Serial LVDS 1.8 V Analog-to-Digital Converter
AD9254	ADI	获取价格	14-Bit, 150 MSPS, 1.8 V Analog-to-Digital Converter
AD9254_17	ADI	获取价格	Analog-to-Digital Converter
AD9254-150EBZ	ADI	获取价格	Analog-to-Digital Converter

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