Datasheet > AD9222BCPZ-40

AD9222BCPZ-40

更新时间： 2024-10-28 04:02:31

品牌	Logo	应用领域
亚德诺 - ADI		转换器
页数	文件大小	规格书
56页	2237K
描述
Octal, 12-Bit, 40/50 MSPS Serial LVDS 1.8 V A/D Converter

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替代型号

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AD9222BCPZ-40 数据手册

Octal, 12-Bit, 40/50 MSPS

Serial LVDS 1.8 V A/D Converter

AD9222

FEATURES

8 ADCs integrated into 1 package

93 mW ADC power per channel at 50 MSPS

SNR = 70 dB (to Nyquist)

ENOB = 11.3 bits

SFDR = 84 dBc

Excellent linearity

DNL = 0.3 LSB (typical)

INL = 0.4 LSB (typical)

Serial LVDS (ANSI-644, default)

Low power reduced signal option, IEEE 1596.3 similar

Data and frame clock outputs

325 MHz full power analog bandwidth

2 V p-p input voltage range

1.8 V supply operation

Serial port control

Full-chip and individual-channel power-down modes

Flexible bit orientation

Built-in and custom digital test pattern generation

Programmable clock and data alignment

Programmable output resolution

Standby mode

FUNCTIONAL BLOCK DIAGRAM

AVDD

PDWN

DRVDD

DRGND

AD9222

VIN+A

VIN–A

D+A

D–A

SERIAL

LVDS

ADC

VIN+B

VIN–B

D+B

D–B

SERIAL

LVDS

VIN+C

VIN–C

D+C

D–C

SERIAL

LVDS

ADC

VIN+D

VIN–D

D+D

D–D

SERIAL

LVDS

ADC

VIN+E

VIN–E

SERIAL

LVDS

D+E

D–E

VIN+F

VIN–F

D+F

D–F

SERIAL

LVDS

VIN+G

VIN–G

D+G

D–G

SERIAL

LVDS

ADC

VIN+H

VIN–H

D+H

D–H

SERIAL

LVDS

APPLICATIONS

VREF

Medical imaging and nondestructive ultrasound

Portable ultrasound and digital beam forming systems

Quadrature radio receivers

Diversity radio receivers

FCO+

FCO–

SENSE

0.5V

DATA RATE

REFT

REFB

REF

SELECT

MULTIPLIER

SERIAL PORT

INTERFACE

DCO+

DCO–

Tape drives

Optical networking

Test equipment

SCLK/

DTP

RBIAS AGND CSB SDIO/

ODM

CLK+

CLK–

Figure 1.

GENERAL DESCRIPTION

The ADC contains several features designed to maximize

The AD9222 is an octal, 12-bit, 40/50 MSPS analog-to-digital

converter (ADC) with an on-chip sample-and-hold circuit that

is designed for low cost, low power, small size, and ease of use.

The product operates at a conversion rate of up to 50 MSPS and

is optimized for outstanding dynamic performance and low

power in applications where a small package size is critical.

flexibility and minimize system cost, such as programmable

clock and data alignment and programmable 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®).

The AD9222 is available in a Pb-free, 64-lead LFCSP package. It is

specified over the industrial temperature range of −40°C to +85°C.

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.

PRODUCT HIGHLIGHTS

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

saving package; low power of 93 mW/channel at 50 MSPS.

2. Ease of Use. A data clock output (DCO) operates up to

300 MHz and supports double data rate operation (DDR).

3. User Flexibility. Serial port interface (SPI) control offers a wide

range of flexible features to meet specific system requirements.

The ADC automatically multiplies the sample rate clock for

the appropriate LVDS serial data rate. A data clock (DCO)

for capturing data on the output and a frame clock (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.

4. Pin-Compatible Family. This includes the AD9212 (10-bit),

and AD9252 (14-bit).

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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AD9222BCPZ-40 替代型号

型号	品牌	替代类型	描述	数据表
AD9222ABCPZ-65	ADI	完全替代	Octal, 12-Bit, 40/50/65 MSPS Serial LVDS 1.8 V A/D Converter
AD9222ABCPZ-50	ADI	完全替代	Octal, 12-Bit, 40/50/65 MSPS Serial LVDS 1.8 V A/D Converter
AD9222ABCPZ-40	ADI	完全替代	Octal, 12-Bit, 40/50/65 MSPS Serial LVDS 1.8 V A/D Converter

与AD9222BCPZ-40相关器件

型号	品牌	获取价格	描述	数据表
AD9222BCPZ-50	ADI	获取价格	Octal, 12-Bit, 40/50 MSPS Serial LVDS 1.8 V A/D Converter
AD9222BCPZ-65	ADI	获取价格	IC 8-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, QCC64, 9 X 9 MM, ROHS COMPLIANT, MO-
AD9222BCPZRL7-40	ADI	获取价格	Octal, 12-Bit, 40/50 MSPS Serial LVDS 1.8 V A/D Converter
AD9222BCPZRL7-50	ADI	获取价格	Octal, 12-Bit, 40/50 MSPS Serial LVDS 1.8 V A/D Converter
AD9222BCPZRL7-65	ADI	获取价格	IC 8-CH 12-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, QCC64, 9 X 9 MM, ROHS COMPLIANT, MO-
AD9223	ADI	获取价格	Complete 12-Bit 1.5/3.0/10.0 MSPS Monolithic A/D Converters
AD9223_15	ADI	获取价格	Complete 12-Bit 1.5/3.0/10.0 MSPS Monolithic A/D Converters
AD9223AR	ADI	获取价格	Complete 12-Bit 1.5/3.0/10.0 MSPS Monolithic A/D Converters
AD9223AR-REEL	ROCHESTER	获取价格	1-CH 12-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO28, 0.300 INCH, SOIC-28
AD9223ARS	ADI	获取价格	Complete 12-Bit 1.5/3.0/10.0 MSPS Monolithic A/D Converters

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