Datasheet AD9214 (Analog Devices)

FabricanteAnalog Devices
Descripción10-Bit, 65/80/105 MSPS, +3.3V A/D Converter
Páginas / Página21 / 1 — 10-Bit, 65/80/105 MSPS. 3 V A/D Converter. AD9214. FEATURES. FUNCTIONAL …
RevisiónD
Formato / tamaño de archivoPDF / 486 Kb
Idioma del documentoInglés

10-Bit, 65/80/105 MSPS. 3 V A/D Converter. AD9214. FEATURES. FUNCTIONAL BLOCK DIAGRAM

Datasheet AD9214 Analog Devices, Revisión: D

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10-Bit, 65/80/105 MSPS 3 V A/D Converter AD9214 FEATURES FUNCTIONAL BLOCK DIAGRAM SNR = 57 dB @ 39 MHz Analog Input (–0.5 dBFS) Low Power AVDD PWRDWN DrVDD 190 mW at 65 MSPS AD9214 285 mW at 105 MSPS DFS/GAIN 30 mW Power-Down Mode AIN PIPELINE 10 300 MHz Analog Bandwidth BUFFER T/H ADC OR A On-Chip Reference and Track/Hold IN CORE 1 V p-p or 2 V p-p Analog Input Range Option 10 D9–D0 Single 3.3 V Supply Operation (2.7 V–3.6 V) ENCODE TIMING REF Two’s Complement or Offset Binary Data Format Option OUTPUT REGISTER APPLICATIONS Battery-Powered Instruments AGND REF REFSENSE DGND Hand-Held Scopemeters Low-Cost Digital Oscilloscopes Ultrasound Equipment Cable Reverse Path Broadband Wireless Residential Power Line Networks PRODUCT DESCRIPTION PRODUCT HIGHLIGHTS
The AD9214 is a 10-bit monolithic sampling analog-to-digital High Performance—Outstanding ac performance from 65 MSPS converter (ADC) with an on-chip track-and-hold circuit, and to 105 MSPS. SNR greater than 55 dB typical and as high is optimized for low cost, low power, small size, and ease of use. as 58 dB. The product operates up to 105 MSPS conversion rate with Low Power—The AD9214 at 285 mW consumes a fraction of outstanding dynamic performance over its full operating range. the power available in existing high-speed monolithic solutions. The ADC requires only a single 3.3 V (2.7 V to 3.6 V) power In sleep mode, power is reduced to 30 mW. supply and an encode clock for full performance operation. No Single Supply—The AD9214 uses a single 3 V supply, simplify- external reference or driver components are required for many ing system power supply design. It also features a separate digital applications. The digital outputs are TTL/CMOS compatible output driver supply line to accommodate 2.5 V logic families. and a separate output power supply pin supports interfacing with 3.3 V or 2.5 V logic. Small Package—The AD9214 is packaged in a small 28-lead surface-mount plastic package (28-SSOP). The clock input is TTL/CMOS compatible. In the power-down state, the power is reduced to 30 mW. A gain option allows support for either 1 V p-p or 2 V p-p analog signal input swing. Fabricated on an advanced CMOS process, the AD9214 is available in a 28-lead surface-mount plastic package (28-SSOP) specified over the industrial temperature range (–40°C to +85°C). REV. D 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 that
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