Datasheet > ADC10D040EVAL

ADC10D040EVAL

更新时间： 2024-11-24 22:29:03

品牌	Logo	应用领域
美国国家半导体 - NSC		转换器
页数	文件大小	规格书
28页	986K
描述
Dual 10-Bit, 40 MSPS, 267 mW A/D Converter

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ADC10D040EVAL 数据手册

February 2005

ADC10D040

Dual 10-Bit, 40 MSPS, 267 mW A/D Converter

General Description

Features

n Internal sample-and-hold

n Internal Reference Capability

n Dual gain settings

The ADC10D040 is a dual low power, high performance

CMOS analog-to-digital converter that digitizes signals to 10

bits resolution at sampling rates up to 45 MSPS while con-

suming a typical 267 mW from a single 3.3V supply. No

missing codes is guaranteed over the full operating tempera-

ture range. The unique two stage architecture achieves 9.4

Effective Bits over the entire Nyquist band at 40 MHz sample

rate. An output formatting choice of offset binary or 2’s

complement coding and a choice of two gain settings eases

the interface to many systems. Also allowing great flexibility

of use is a selectable 10-bit multiplexed or 20-bit parallel

output mode. An offset correction feature minimizes the off-

set error.

n Offset correction

n Selectable offset binary or 2’s complement output

n Multiplexed or parallel output bus

n Single +3.0V to 3.6V operation

n Power down and standby modes

n 3V TTL Logic input/output compatible

Key Specifications

n Resolution

10 Bits

40 MSPS

9.4 Bits (typ)

To ease interfacing to most low voltage systems, the digital

output power pins of the ADC10D040 can be tied to a

separate supply voltage of 1.5V to 3.6V, making the outputs

compatible with other low voltage systems. When not con-

verting, power consumption can be reduced by pulling the

PD (Power Down) pin high, placing the converter into a low

power state where it typically consumes less than 1 mW and

from which recovery is less than 1 ms. Bringing the STBY

(Standby) pin high places the converter into a standby mode

where power consumption is about 30 mW and from which

recovery is 800 ns.

n Conversion Rate

n ENOB

n DNL

n Conversion Latency Parallel Outputs

— Multiplexed Outputs, I Data Bus

— Multiplexed Outputs, Q Data Bus

n PSRR

0.35 LSB (typ)

2.5 Clock Cycles

3 Clock Cycles

90 dB

n Power Consumption—Normal Operation 267 mW (typ)

— Power Down Mode

— Fast Recovery Standby Mode

1 mW (typ)

30 mW (typ)

The ADC10D040’s speed, resolution and single supply op-

eration make it well suited for a variety of applications,

including high speed portable applications.

Applications

n Digital Video

Operating over the industrial (−40˚ ≤ T_A≤ +85˚C) tempera-

ture range, the ADC10D040 is available in a 48-pin TQFP. An

evaluation board is available to ease the design effort.

n CCD Imaging

n Portable Instrumentation

n Communications

n Medical Imaging

n Ultrasound

DS200297

www.national.com

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与ADC10D040EVAL相关器件

型号	品牌	获取价格	描述	数据表
ADC10D1000	TI	获取价格	10 位、双路 1.0GSPS 或单路 2.0GSPS 模数转换器 (ADC)
ADC10D1000	NSC	获取价格	Low Power, 10-Bit, Dual 1.0/1.5 GSPS or Single 2.0/3.0 GSPS ADC
ADC10D1000_09	NSC	获取价格	Low Power, 10-Bit, Dual 1.0/1.5 GSPS or Single 2.0/3.0 GSPS ADC
ADC10D1000_10	NSC	获取价格	Low Power, 10-Bit, Dual 1.0/1.5 GSPS or Single 2.0/3.0 GSPS ADC
ADC10D1000CCMLS	NSC	获取价格	Low Power, 10-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/DConverter
ADC10D1000CCMLS	TI	获取价格	耐辐射加固保障 (RHA)、100krad、陶瓷、10 位、双通道 1GSPS 或单通道
ADC10D1000CCMPR	NSC	获取价格	Low Power, 10-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/DConverter
ADC10D1000CCMPR	TI	获取价格	耐辐射加固保障 (RHA)、100krad、陶瓷、10 位、双通道 1GSPS 或单通道
ADC10D1000CCRQV	NSC	获取价格	Low Power, 10-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/DConverter
ADC10D1000CIUT	NSC	获取价格	Low Power, 10-Bit, Dual 1.0 GSPS or Single 2.0 GSPS ADC

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