ADC081500EVAL datasheet(1/28 Pages) NSC

Numer części	ADC081500EVAL

Szczegółowy opis	High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter

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Producent	NSC [National Semiconductor (TI)]

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ADC081500

High Performance, Low Power, 8-Bit, 1.5 GSPS A/D

Converter

General Description

The ADC081500 is a low power, high performance CMOS

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

resolution at sample rates up to 1.7 GSPS. Consuming a

typical 1.2 W at 1.5 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 inter-

polating architecture, the fully differential comparator design,

the innovative design of the internal sample-and-hold ampli-

fier and the self-calibration scheme enable a very flat re-

sponse of all dynamic parameters beyond Nyquist, produc-

ing a high 7.3 ENOB with a 748 MHz input signal and a 1.5

GHz sample rate while providing a 10

-18 B.E.R. Output

formatting is offset binary and the LVDS digital outputs are

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

adjustable common mode voltage between 0.8V and 1.2V.

The converter output has a 1:2 demultiplexer that feeds two

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

one-half the sample rate.

The converter typically consumes less than 3.5 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.

Features

n

Internal Sample-and-Hold

n

Single +1.9V ±0.1V Operation

n

Choice of SDR or DDR output clocking

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

n

Duty Cycle Corrected Sample Clock

Key Specifications

n

Resolution

8 Bits

n

Max Conversion Rate

1.5 GSPS (min)

n

Bit Error Rate

10

-18 (typ)

n

ENOB @ 748 MHz Input

7.3 Bits (typ)

n

DNL

±0.15 LSB (typ)

n

Power Consumption

— Operating

1.2 W (typ)

— Power Down Mode

3.5 mW (typ)

Applications

n

Direct RF Down Conversion

n

Digital Oscilloscopes

n

Satellite Set-top boxes

n

Communications Systems

n

Test Instrumentation

Block Diagram

20153153

September 2005

DS201531

www.national.com

Podobny numer części - ADC081500EVAL

Producent	Numer części	Arkusz danych	Szczegółowy opis
National Semiconductor ...	ADC081500EVAL	1,016Kb / 32P	High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter

More results

Podobny opis - ADC081500EVAL

Producent	Numer części	Arkusz danych	Szczegółowy opis
National Semiconductor ...	ADC081500	1Mb / 34P	High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter
Texas Instruments	ADC081500	1,011Kb / 47P	[Old version datasheet] High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter
National Semiconductor ...	ADC081500	1,016Kb / 32P	High Performance, Low Power, 8-Bit, 1.5 GSPS A/D Converter
	ADC08D1500	1Mb / 40P	High Performance, Low Power, Dual 8-Bit, 1.5 GSPS A/D Converter
	ADC08D1500	868Kb / 33P	High Performance, Low Power, Dual 8-Bit, 1.5 GSPS A/D Converter
Texas Instruments	ADC08D1500	1Mb / 54P	[Old version datasheet] High Performance, Low Power, Dual 8-Bit, 1.5 GSPS A/D Converter
National Semiconductor ...	ADC082500	856Kb / 33P	High Performance, Low Power, 8-Bit, 2.5 GSPS A/D Converter
	ADC083000	1Mb / 40P	8-Bit, 3 GSPS, High Performance, Low Power A/D Converter
	ADC081000	595Kb / 30P	High Performance, Low Power 8-Bit, 1 GSPS A/D Converter
	ADC083000	856Kb / 33P	High Performance, Low Power, 8-Bit, 3 GSPS A/D Converter

More results

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