Features Internal Sample-and-Hold Single +1.9V ±0.1V Operation Choice of SDR or DDR output clocking Interleave Mode for 2x Sampling Rate Multiple ADC Synchronization Capability Guaranteed No Missing Codes Serial Interface for Extended Control Fine Adjustment of Input Full-Scale Range and Offset Duty Cycle Corrected Sample Clock Description 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 1.3 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 7.4 ENOB with a 500 MHz input signal and a 1 GHz sample rate while providing a 10 -18 B.E.R. Output formatting is offset binary and the LVDS digital outputs are compatible with IEEE 1596.3-1996, with the exception of an adjustable common mode voltage between 0.8V and 1.2V. 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. 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 Industrial (-40°C ≤ TA ≤ +85°C) temperature range. Key Specification Resolution 8 Bits Max Conversion Rate 1 GSPS (min) Bit Error Rate 10 -18 (typ) ENOB @ 500 MHz Input 7.4 Bits (typ) DNL ±0.15 LSB (typ) Power Consumption Operating 1.6 W (typ) Power Down Mode 3.5 mW (typ) Applications Direct RF Down Conversion Digital Oscilloscopes Satellite Set-top boxes Communications Systems Test Instrumentation

Also Recommended ADC081000▲ For A Single Version ADC08D1500▲ For A 1.5 Gsps Version ADC08D500▲ For A 500 Msps Version LMH6555 For Analog Input Amplifier / Single-Ended To Differential Conversion

Typical Application *click for larger image	Block Diagram click for larger image
Typical Performance *click for larger image

Parameters / Values	ADC08D1000	ADC081000	ADC08D1500	ADC08D500
Resolution	8 bits	8 bits	8 bits	8 bits
Max Sampling Rate (Interleaved Mode)	2000 MSPS		3000 MSPS	1000 MSPS
Channels	2 Channels	1 Channels	2 Channels	2 Channels
Max Sample Rate	1000 MSPS	1000 MSPS	1500 MSPS	500 MSPS
Power Dissipation	1.6 Watt	1.43 Watt	1.8 Watt	1.4 Watt
Full Power Bandwidth (FPBW)	1.7 GHz	1.7 GHz	1.7 GHz	1.7 GHz
ENOB	7.4 bits	7.5 bits	7.4 bits	7.5 bits
SINAD	46.3 dB	47 dB	46.3 dB	47 dB
SNR	47.1 dB	48 dB	47 dB	48 dB
SFDR	55 dB	58.5 dB	56 dB	55 dB
THD dB	-55 dB	-57 dB	-54.5 dB	-55 dB
Min Sample Rate	200 MSPS	200 MSPS	200 MSPS	200 MSPS
Min Supply Voltage	1.8 Volt	1.8 Volt	1.8 Volt	1.8 Volt
Max Supply Voltage	2 Volt	2 Volt	2 Volt	2 Volt
PowerWise Rating 1	4.74 pJ/conv	7.9 pJ/conv	3.55 pJ/conv	7.73 pJ/conv
Temperature Min	-40 deg C	-40 deg C	-40 deg C	-40 deg C
Temperature Max	85 deg C	85 deg C	85 deg C	85 deg C
Nominal Vin	0.9 Vpp	0.8 Vpp	0.9 Vpp	0.9 Vpp
INL (+/-)	0.3 LSB	0.35 LSB	0.3 LSB	0.3 LSB
DNL (+/-)	0.15 LSB	0.25 LSB	0.15 LSB	0.15 LSB
Data Converter Type	ADC	ADC	ADC	ADC
Automotive	No	No	No	Yes
PowerWise	Yes	Yes	Yes	Yes

Datasheets

Title		Size	Date	Other Language
	ADC08D1000 High Performance, Low Power, Dual 8-Bit, 1 GSPS A/D Converter	1301 Kbytes	16-Apr-09	日本語

Application Notes

Title		Size	Date	Other Language
	AN-1727: Application Note 1727 Calibrating the ADC08xxxx Family of Ultra High-Speed Converters	72 Kbytes	6-Mar-08	日本語 中文

Other Technical Documents

Title		Type	Date
	Interleaving ADCs for Higher Sample Rates	Technology Edge	2005-02-01
	Understanding High-Speed Signals, Clocks, and Data Capture	Signal Path Designer	2005-10-18
	LIDAR System Design for Automotive/Industrial/Military Applications	Signal Path Designer	2006-03-24
	Generating Precision Clocks for Time- Interleaved ADCs	Signal Path Designer	2007-08-02

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
ADC08D1000CIYB/NOPB ADC08D1000CIYB RoHS Status	LQFP EXP PAD	Full production Lead Time: 6 weeks	Distributor Region Qty ARROW Worldwide 9 AVNET-EM Worldwide 1 DIGI-KEY Worldwide 23 TAYLOR Americas 9	$304.00 each at 100+ pcs	tray of 60

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for ADC08D1000.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for ADC08D1000 is located at RoHS Status.

Part Number(s) (NSID)	Description	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
ADC08D1000DEV/NOPB	High Performance, Low Power, Dual 8-Bit, 1 GSPS A/D Converter	Full production Lead Free (RoHS)	Distributor Region Qty DIGI-KEY Worldwide 0 TAYLOR Americas 1	$3500.00 each	1
Description: ADC08D1000DEV - Dual 8-Bit, 1.0 GSPS, 1.6W A/D Converter with Xilinx Virtex 4 (XC4VLX15) FPGA The ADC08D1000DEV Development System is designed to allow quick evaluation and design development of National Semiconductor's ADC08D1000 8-bit Analog-to-Digital Converter. This device is specified for 1.0 GSPS operation in 2 channel mode or it can be configured as a 2 GSPS Converter in Dual Edge Sampling mode (DES). This development board is designed to function with National Semiconductor's WaveVision Software, for fast evaluation. It requires only 3 connections to get started: a Power Supply, a USB Interface to PC and a Signal Source. A 1.0GHz Clock generator is provided on board and the system also allows an external clock to be used if alternative sample rates are required. The ADC connects to a Xilinx Virtex4 FPGA which stores up to 4K of data from each channel before transferring it through the USB interface to the PC. A Development System for the single-channel ADC081000 is not available. Instead, use the ADC08D1000 and power down one channel. Contents: ADC08D1000 Development Board Hardware kit which includes: USB cable 12V supply and power cable Documentation which includes: WaveVision4 CD Marketing thank-you letter ADC08D1000DEV User's Guide Performance plots Schematic Bill of Materials EULA

National Semiconductor follows the provisions of the Product Stewardship Guide for Customers (CSP-9-111C1) and Banned Substances and Materials of Interest Specification (CSP-9-111S2) for regulatory environmental compliance. Details may be found at: www.national.com/en/packaging/greennopb.html. Lead free products are RoHS compliant.

Lead Free product status is available through the search tool located here

Part Number(s) (NSID)	Weight (milligrams)	Type	Pins	MSL Rating	Peak Reflow	RoHS Status	CAD Symbols	Models	Package Marking Format
ADC08D1000CIYB/NOPB ADC08D1000CIYB	1344.108 1346.608	LQFP EXP PAD	128	3 3	260 260	Detail	Download	ibis file	NSUZXYYTTE# ADC08D1000 CIYB

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for ADC08D1000.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for ADC08D1000 is located at RoHS Status.

Design Tools

Title	Size	Date
Evaluation Boards & Development Systems
National GHz ADC Development Platform for Xilinx FPGAs

CAD Symbols and Models Download ADC08D1000 CAD Symbols

Models ibis file

Reliability Metrics

Part Number	Process	EFR Reject	EFR Sample Size	PPM	LTA Rejects	LTA Device Hours	FITS	MTTF (Hours)
ADC08D1000CIYB	CMOS9	1	7912	127	0	1193000	3	338517007

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.

All information pertaining to the RoHS Compliance Standard can be found at http://www.national.com/en/packaging/leadfree.html.

Moisture Sensitivity Level Data for ADC08D1000.

A RoHS compliance or an IPC 1752 report can be acquired at http://www.national.com/en/packaging/greennopb.html.

National's certificate of product compliance for ADC08D1000 is located at RoHS Status.