 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
AD9226-LQFP-EB Datasheet(PDF) 1 Page - Analog Devices |
|
||||||||||||||||||||||||||||||
AD9226-LQFP-EB Datasheet(HTML) 1 Page - Analog Devices |
|
|
1 / 29 page  REV. B Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. a One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781/329-4700 World Wide Web Site: http://www.analog.com Fax: 781/326-8703 © Analog Devices, Inc., 2001 AD9226 Complete 12-Bit, 65 MSPS ADC Converter FUNCTIONAL BLOCK DIAGRAM VINA CAPT CAPB SENSE OTR BIT 1 (MSB) BIT 12 (LSB) VREF DRVSS AVSS AD9226 SHA CORRECTION LOGIC OUTPUT BUFFERS VINB 1V REFCOM 4 16 3 12 DRVDD AVDD CLK MODE SELECT MDAC1 A/D A/D 8-STAGE 1-1/2-BIT PIPELINE MODE REF SELECT CALIBRATION ROM DUTY CYCLE STABILIZER FEATURES Signal-to-Noise Ratio: 69 dB @ fIN = 31 MHz Spurious-Free Dynamic Range: 85 dB @ fIN = 31 MHz Intermodulation Distortion of –75 dBFS @ fIN = 140 MHz ENOB = 11.1 @ fIN = 10 MHz Low-Power Dissipation: 475 mW No Missing Codes Guaranteed Differential Nonlinearity Error: 0.6 LSB Integral Nonlinearity Error: 0.6 LSB Clock Duty Cycle Stabilizer Patented On-Chip Sample-and-Hold with Full Power Bandwidth of 750 MHz Straight Binary or Two’s Complement Output Data 28-Lead SSOP, 48-Lead LQFP Single 5 V Analog Supply, 3 V/5 V Driver Supply Pin-Compatible to AD9220, AD9221, AD9223, AD9224, AD9225 PRODUCT DESCRIPTION The AD9226 is a monolithic, single-supply, 12-bit, 65 MSPS analog-to-digital converter with an on-chip, high-performance sample-and-hold amplifier and voltage reference. The AD9226 uses a multistage differential pipelined architecture with a pat- ented input stage and output error correction logic to provide 12-bit accuracy at 65 MSPS data rates. There are no missing codes over the full operating temperature range (guaranteed). The input of the AD9226 allows for easy interfacing to both imaging and communications systems. With a truly differential input structure, the user can select a variety of input ranges and offsets including single-ended applications. The sample-and-hold amplifier (SHA) is well suited for IF undersampling schemes such as in single-channel communi- cation applications with input frequencies up to and well beyond Nyquist frequencies. The AD9226 has an on-board programmable reference. For sys- tem design flexibility, an external reference can also be chosen. A single clock input is used to control all internal conversion cycles. An out-of-range signal indicates an overflow condition that can be used with the most significant bit to determine low or high overflow. The AD9226 has two important mode functions. One will set the data format to binary or two’s complement. The second will make the ADC immune to clock duty cycle variations. PRODUCT HIGHLIGHTS IF Sampling—The patented SHA input can be configured for either single-ended or differential inputs. It will maintain out- standing AC performance up to input frequencies of 300 MHz. Low Power—The AD9226 at 475 mW consumes a fraction of the power presently available in existing, high-speed monolithic solutions. Out of Range (OTR)—The OTR output bit indicates when the input signal is beyond the AD9226’s input range. Single Supply—The AD9226 uses a single 5 V power supply simplifying system power supply design. It also features a sepa- rate digital output driver supply line to accommodate 3 V and 5 V logic families. Pin Compatibility—The AD9226 is similar to the AD9220, AD9221, AD9223, AD9224, and AD9225 ADCs. Clock Duty Cycle Stabilizer—Makes conversion immune to varying clock pulsewidths. |
Similar Part No. - AD9226-LQFP-EB |
|
Similar Description - AD9226-LQFP-EB |
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
