Datasheet > LTC2230_1

LTC2230_1

更新时间： 2024-11-27 05:43:43

品牌	Logo	应用领域
凌特 - Linear		转换器模数转换器
页数	文件大小	规格书
32页	697K
描述
10-Bit,170Msps/135Msps ADCs

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中文翻译

获取价格

数据手册

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LTC2230_1 数据手册

LTC2230/LTC2231

10-Bit,170Msps/

135Msps ADCs

FEATURES

DESCRIPTIO

TheLTC^®2230andLTC2231are170Msps/135Msps,sam-

pling 10-bit A/D converters designed for digitizing high

frequency, wide dynamic range signals. The LTC2230/

LTC2231 are perfect for demanding communications

applicationswithACperformancethatincludes61dBSNR

and 75dB spurious free dynamic range for signals

up to 200MHz. Ultralow jitter of 0.15ps_RMSallows

undersampling of IF frequencies with excellent noise

performance.

■

Sample Rate: 170Msps/135 Msps

61dB SNR up to 140MHz Input

75dB SFDR up to 200MHz Input

775MHz Full Power Bandwidth S/H

Single 3.3V Supply

Low Power Dissipation: 890mW/660mW

LVDS, CMOS, or Demultiplexed CMOS Outputs

Selectable Input Ranges: 0.5V or 1V

No Missing Codes

Optional Clock Duty Cycle Stabilizer

Shutdown and Nap Modes

Data Ready Output Clock

■

DC specs include 0.2LSB INL (typ), 0.1LSB DNL (typ)

and no missing codes over temperature. The transition

■

noise is a low 0.12LSB_RMS

■

Pin Compatible Family

The digital outputs can be either differential LVDS, or

single-ended CMOS. There are three format options for

theCMOSoutputs:asinglebusrunningatthefulldatarate

or two demultiplexed buses running at half data rate with

either interleaved or simultaneous update. A separate

output power supply allows the CMOS output swing to

range from 0.5V to 3.6V.

The ENC⁺and ENC^–inputs may be driven differentially or

single ended with a sine wave, PECL, LVDS, TTL, or CMOS

inputs. An optional clock duty cycle stabilizer allows high

performance at full speed for a wide range of clock duty

cycles.

185Msps: LTC2220-1 (12-Bit)

170Msps: LTC2220 (12-Bit), LTC2230 (10-Bit)

135Msps: LTC2221 (12-Bit), LTC2231 (10-Bit)

■

64-Pin 9mm x 9mm QFN Package

APPLICATIO S

■

Wireless and Wired Broadband Communication

Cable Head-End Systems

Power Amplifier Linearization

Communications Test Equipment

■

, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.

All other trademarks are the property of their respective owners.

TYPICAL APPLICATIO

3.3V

SFDR vs Input Frequency

REFH

REFL

0.5V

FLEXIBLE

TO 3.6V

REFERENCE

4th OR HIGHER

10-BIT

PIPELINED

ADC CORE

CMOS

LVDS

•

2nd OR 3rd

CORRECTION

LOGIC

ANALOG

INPUT

OUTPUT

DRIVERS

INPUT

S/H

–

OGND

CLOCK/DUTY

CYCLE

CONTROL

100

200

300

400

500

600

INPUT FREQUENCY (MHz)

22301 TA01

2230 TA01b

ENCODE INPUT

22301fb

12 3 4 5 6 7...32

中文翻译

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与LTC2230_1相关器件

型号	品牌	获取价格	描述	数据表
LTC2230_15	Linear	获取价格	10-Bit,170Msps/ 135Msps ADCs
LTC2230CUP	Linear	获取价格	Electrical Specifications Subject to Change
LTC2230CUP#PBF	Linear	获取价格	LTC2230 - 10-Bit, 170Msps ADCs; Package: QFN; Pins: 64; Temperature Range: 0°C to
LTC2230CUP#TR	Linear	获取价格	暂无描述
LTC2230CUP#TRPBF	Linear	获取价格	LTC2230 - 10-Bit, 170Msps ADCs; Package: QFN; Pins: 64; Temperature Range: 0°C to
LTC2230IUP	Linear	获取价格	Electrical Specifications Subject to Change
LTC2230IUP#PBF	Linear	获取价格	暂无描述
LTC2230IUP#TR	Linear	获取价格	暂无描述
LTC2230IUP#TRPBF	Linear	获取价格	暂无描述
LTC2230UP	Linear	获取价格	10-Bit,170Msps/135Msps ADCs

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