Datasheet > ADC08D1000EVAL

ADC08D1000EVAL

更新时间： 2024-09-24 22:06:51

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
31页	816K
描述
High Performance, Low Power, Dual 8-Bit, 1 GSPS A/D Converter

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ADC08D1000EVAL 数据手册

ADVANCE INFORMATION

September 2004

ADC08D1000

High Performance, Low Power, Dual 8-Bit, 1 GSPS A/D

Converter

General Description

Features

n Internal Sample-and-Hold

NOTE: This product is currently in development. – ALL

specifications are design targets and are subject to

change.

n Single +1.9V 0.1V Operation

n Choice of SDR or DDR output clocking

n Interleave Mode for 2x Sampling Rate

n Multiple ADC Synchronization Capability

n Guaranteed No Missing Codes

n Serial Interface for Extended Control

n Fine Adjustment of Input Full-Scale Range and Offset

The ADC08D1000 is a dual, low power, high performance

CMOS analog-to-digital converter that digitizes signals to 8

bits resolution at sampling rates up to 1.6 GSPS. Consuming

a typical 1.6 Watts at 1 GSPS from a single 1.9 Volt supply,

this device is guaranteed to have no missing codes over the

full operating temperature range. The unique folding and

interpolating architecture, the fully differential comparator

design, the innovative design of the internal sample-and-

hold amplifier and the self-calibration scheme enable a very

flat response of all dynamic parameters beyond Nyquist,

producing a high 7.5 ENOB with a 500 MHz input signal and

a 1 GHz sample rate while providing a 10^-18B.E.R. Output

formatting is offset binary and the LVDS digital outputs are

compliant with IEEE 1596.3-1996, with the exception of a

reduced common mode voltage of 0.8V.

Key Specifications

n Resolution

8 Bits

1 GSPS (min)

10^-18(typ)

7.5 Bits (typ)

0.25 LSB (typ)

n Max Conversion Rate

n Bit Error Rate

n ENOB 500 MHz Input

n DNL

n Power Consumption

— Operating

1.6 W (typ)

20 mW (typ)

Each converter has a 1:2 demultiplexer that feeds two LVDS

buses and reduces the output data rate on each bus to half

the sampling rate. The two converters can be interleaved

and used as a single 2 GSPS ADC.

— Power Down Mode

Applications

n Direct RF Down Conversion

n Digital Oscilloscopes

n Satellite Set-top boxes

n Communications Systems

n Test Instrumentation

The converter typically consumes less than 20 mW in the

Power Down Mode and is available in a 128-lead, thermally

enhanced exposed pad LQFP and operates over the indus-

trial (-40˚C ≤ T_A≤ +85˚C) temperature range.

Block Diagram

20097453

DS200974

www.national.com

12 3 4 5 6 7...31

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与ADC08D1000EVAL相关器件

型号	品牌	获取价格	描述	数据表
ADC08D1000QML	NSC	获取价格	High Performance, Low Power, Dual 8-Bit, 1 GSPS A/D Converter
ADC08D1000WGFQV	NSC	获取价格	High Performance, Low Power, Dual 8-Bit, 1 GSPS A/D Converter
ADC08D1000WG-Q	TI	获取价格	IC PROPRIETARY METHOD ADC, CQFP128, CERAMIC, QFP-128, Analog to Digital Converter
ADC08D1010	NSC	获取价格	High Performance, Low Power, Dual 8-Bit, 1 GSPS A/D Converter
ADC08D1010DIYB	NSC	获取价格	High Performance, Low Power, Dual 8-Bit, 1 GSPS A/D Converter
ADC08D1020	NSC	获取价格	Low Power, 8-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/D Converter
ADC08D1020	TI	获取价格	8 位、双路 1.0GSPS 或单路 2.0GSPS 模数转换器 (ADC)
ADC08D1020_08	NSC	获取价格	Low Power, 8-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/D Converter
ADC08D1020_09	NSC	获取价格	Low Power, 8-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/D Converter
ADC08D1020CIYB	NSC	获取价格	Low Power, 8-Bit, Dual 1.0 GSPS or Single 2.0 GSPS A/D Converter

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