Features 1.1 GHz Full Power Bandwidth Internal sample-and-hold circuit Internal precision 1.0V reference Single-ended or Differential clock modes Clock Duty Cycle Stabilizer Dual +3.3V and +1.8V supply operation Power-down and Sleep modes Offset binary or 2's complement output data format LVDS outputs Pin-compatible: ADC14V155 48-pin LLP package, (7x7x0.8mm, 0.5mm pin-pitch) Description The ADC12V170 is a high-performance CMOS analog-to-digital converter with LVDS outputs. It is capable of converting analog input signals into 12-Bit digital words at rates up to 170 Mega Samples Per Second (MSPS). Data leaves the chip in a DDR (Dual Data Rate) format; this allows both edges of the output clock to be utilized while achieving a smaller package size. This converter uses a differential, pipelined architecture with digital error correction and an on-chip sample-and-hold circuit to minimize power consumption and the external component count, while providing excellent dynamic performance. A unique sample-and-hold stage yields a full-power bandwidth of 1.1 GHz. The ADC12V170 operates from dual +3.3V and +1.8V power supplies and consumes 781 mW of power at 170 MSPS. The separate +1.8V supply for the digital output interface allows lower power operation with reduced noise. A power-down feature reduces the power consumption to 15 mW while still allowing fast wake-up time to full operation. In addition there is a sleep feature which consumes 50 mW of power and has a faster wake-up time. The differential inputs provide a full scale differential input swing equal to 2 times the reference voltage. A stable 1.0V internal voltage reference is provided, or the ADC12V170 can be operated with an external reference. Clock mode (differential versus single-ended) and output data format (offset binary versus 2's complement) are pin-selectable. A duty cycle stabilizer maintains performance over a wide range of input clock duty cycles. The ADC12V170 is pin-compatible with the ADC14V155. It is available in a 48-lead LLP package and operates over the industrial temperature range of −40°C to +85°C. Key Specification Resolution 12 Bits Conversion Rate 170 MSPS SNR (fIN = 70 MHz) 67.2 dBFS (typ) SFDR (fIN = 70 MHz) 85.8 dBFS (typ) ENOB (fIN = 70 MHz) 10.9 bits (typ) Full Power Bandwidth 1.1 GHz (typ) Power Consumption 781 mW (typ) Applications High IF Sampling Receivers Wireless Base Station Receivers Power Amplifier Linearization Multi-carrier, Multi-mode Receivers Test and Measurement Equipment Communications Instrumentation Radar Systems

Also Recommended ADC12C170▲ LVCMOS Output Data Version Of The ADC12C170 ADC14V155▲ Pin Compatible, Lower Speed, Higher Resolution Version Of The ADC12V170 LMH6515 Low-distortion, High-bandwidth DVGA LMH6552 Low-distortion, High-bandwidth Driver LMK03001 Low-jitter Clock Conditioner With Integrated VCO LP3878-ADJ Low Noise Linear Regulator application circuit

Typical Application *click for larger image application circuit	Block Diagram *click for larger image block diagram
Typical Performance *click for larger image noise vs. fin

Parameters / Values	ADC12V170	ADC12C170	ADC14V155
Resolution	12 bits	12 bits	14 bits
Channels	1 Channels	1 Channels	1 Channels
Max Sample Rate	170 MSPS	170 MSPS	155 MSPS
Min Supply Voltage	3 Volt	3 Volt	3 Volt
Max Supply Voltage	3.6 Volt	3.6 Volt	3.6 Volt
Power Dissipation	0.781 Watt	0.715 Watt	0.951 Watt
Nominal Vin	2 Vpp	2 Vpp	2 Vpp
INL (+/-)	0.5 LSB	0.9 LSB	2.4 LSB
DNL (+/-)	0.3 LSB	0.5 LSB	0.55 LSB
ENOB	10.9 bits	10.8 bits	11.5 bits
SINAD	67.1 dB	67.1 dB	71.2 dB
SNR	67.2 dB	67.2 dB	71.7 dB
SFDR	85.8 dB	85.4 dB	86.9 dB
Min Sample Rate	5 MSPS		5 MSPS
THD dB	-82.3 dB	-82.6 dB	-82.2 dB
PowerWise Rating 1	2.40 pJ/conv	2.36 pJ/conv	2.12 pJ/conv
Temperature Min	-40 deg C	-40 deg C	-40 deg C
Temperature Max	85 deg C	85 deg C	85 deg C
Data Converter Type	ADC	ADC	ADC
PowerWise	Yes	Yes	Yes

Datasheets

Title		Size	Date	Other Language
	ADC12V170 12-Bit, 170 MSPS, 1.1 GHz Bandwidth A/D Converter with LVDS Outputs	607 Kbytes	27-Apr-09	日本語

Other Technical Documents

Title		Type	Date
	Optimizing Power Consumption in the Mobile Multimedia Infrastructure Delivery Chain - Part One	External Article	2007-10-05

Part Number(s) (NSID)	Top View	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
ADC12V170CISQ/NOPB ADC12V170CISQ RoHS Status	LLP	Full production Lead Time: 6 weeks	Distributor Region Qty DIGI-KEY Worldwide 112	$33.00 each at 1K+ pcs	reel of 250

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
ADC12V170CISQE	ADC12V170CISQ	NATIONAL SEMICONDUCTOR	29 May 2008

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 ADC12V170.

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 ADC12V170 is located at RoHS Status.

Part Number(s) (NSID)	Description	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
ADC12V170HFEB/NOPB	ADC12V170 evaluation board for input frequencies greater than 170 MHz	Full production Lead Free (RoHS)	Distributor Region Qty DIGI-KEY Worldwide 0	$495.00 each	1
Description: This Design Kit is designed to ease evaluation and design-in of National Semiconductor's ADC12V170 12-bit Analog-to-Digital Converter with LVDS outputs, which operates at speeds up 170 Msps. The evaluation is intended for evaluating input frequencies above 150 MHz. For input frequencies below 150 MHz, the ADC12V170LFEB is recommended. The evaluation board can be used in either of two modes. In the Manual mode, suitable test equipment can be used with the board to evaluate the ADC12V170 performance. In the Computer mode, evaluation is simplified by connecting the board to the WaveVision 5.1 Data Capture Board (order number WAVEVSN BRD 5.1), which is connected to a personal computer through a USB port and running WaveVision software, operating under Microsoft Windows. The software can perform an FFT on the captured data upon command and, in addition to a frequency domain plot, shows dynamic performance in the form of SNR, SINAD, THD, SFDR and ENOB. Features: Board comes fully assembled and tested Single (+5V) supply needed All ADC features can be exercised Contents: Evaluation Board User's Guide

Part Number(s) (NSID)	Description	Availability	Current Reported Stock	Budgetary Pricing	Pack Size
ADC12V170LFEB/NOPB	ADC12V170 evaluation board for input frequencies less than 170 MHz	Full production Lead Free (RoHS)	Distributor Region Qty DIGI-KEY Worldwide 0	$495.00 each	1
Description: This Design Kit is designed to ease evaluation and design-in of National Semiconductor's ADC12V170 12-bit Analog-to-Digital Converter with LVDS outputs, which operates at speeds up 170 Msps. The evaluation is intended for evaluating input frequencies below 150 MHz. For input frequencies above 150 MHz, the ADC12V170HFEB is recommended. The evaluation board can be used in either of two modes. In the Manual mode, suitable test equipment can be used with the board to evaluate the ADC12V170 performance. In the Computer mode, evaluation is simplified by connecting the board to the WaveVision 5.1 Data Capture Board (order number WAVEVSN BRD 5.1), which is connected to a personal computer through a USB port and running WaveVision software, operating under Microsoft Windows. The software can perform an FFT on the captured data upon command and, in addition to a frequency domain plot, shows dynamic performance in the form of SNR, SINAD, THD, SFDR and ENOB. Features: Board comes fully assembled and tested Single (+5V) supply needed All ADC features can be exercised Contents: Evaluation Board User's Guide

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
ADC12V170CISQ/NOPB ADC12V170CISQ	123.191 123.695	LLP	48	3 3	260 260	Detail	N/A	N/A	NS UZXYTTE# ADC12V170

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 ADC12V170.

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 ADC12V170 is located at RoHS Status.

Design Tools

Title	Size	Date
Evaluation Boards & Development Systems

CAD Symbols and Models N/A

Models N/A

Obsolete Versions

Obsolete Part	Alternate Part or Supplier	Source	Last Time Buy Date
ADC12V170CISQE	ADC12V170CISQ	NATIONAL SEMICONDUCTOR	29 May 2008

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