Os motores de busca de Datasheet de Componentes eletrônicos |
|
AD9234 Folha de dados(PDF) 1 Page - Analog Devices |
|
AD9234 Folha de dados(HTML) 1 Page - Analog Devices |
1 / 67 page 12-Bit, 1 GSPS/500 MSPS JESD204B, Dual Analog-to-Digital Converter Data Sheet AD9234 FEATURES JESD204B (Subclass 1) coded serial digital outputs 1.5 W total power per channel at 1 GSPS (default settings) SFDR 79 dBFS at 340 MHz (1 GSPS) 86 dBFS at 340 MHz (500 MSPS) SNR 63.4 dBFS at 340 MHz (AIN = −1.0 dBFS, 1 GSPS) 65.6 dBFS at 340 MHz (AIN = −1.0 dBFS, 500 MSPS) ENOB = 10.4 bits at 10 MHz DNL = ±0.16 LSB; INL = ±0.35 LSB Noise density −151 dBFS/Hz (1 GSPS) −150 dBFS/Hz (500 MSPS) 1.25 V, 2.5 V, and 3.3 V dc supply operation Low swing full scale input 1.34 V p-p nominal (1 GSPS) 1.63 V p-p nominal (500 MSPS) No missing codes Internal ADC voltage reference Flexible termination impedance 400 Ω, 200 Ω, 100 Ω, and 50 Ω differential 2 GHz usable analog input full power bandwidth 95 dB channel isolation/crosstalk Amplitude detect bits for efficient AGC implementation Differential clock input Optional decimate-by-2 DDC per channel Differential clock input Integer clock divide by 1, 2, 4, or 8 Flexible JESD204B lane configurations Small signal dither APPLICATIONS Communications Diversity multiband, multimode digital receivers 3G/4G, TD-SCDMA, W-CDMA, GSM, LTE Point-to-point radio systems Digital predistortion observation path General-purpose software radios Ultrawideband satellite receiver Instrumentation (spectrum analyzers, network analyzers, integrated RF test solutions) Digital oscilloscopes High speed data acquisition systems DOCSIS 3.0 CMTS upstream receive paths HFC digital reverse path receivers FUNCTIONAL BLOCK DIAGRAM Figure 1. PRODUCT HIGHLIGHTS 1. Low power consumption analog core, 12-bit, 1.0 GSPS dual analog-to-digital converter (ADC) with 1.5 W per channel. 2. Wide full power bandwidth supports IF sampling of signals up to 2 GHz. 3. Buffered inputs with programmable input termination eases filter design and implementation. 4. Flexible serial port interface (SPI) controls various product features and functions to meet specific system requirements. 5. Programmable fast overrange detection. 6. 9 mm × 9 mm 64-lead LFCSP. 7. Pin compatible with the AD9680 14-bit, 1 GSPS/500 MSPS dual ADC. VIN+A VIN–A VIN+B VIN–B CLK+ CLK– AD9234 SERDOUT0± SERDOUT1± SERDOUT2± SERDOUT3± ÷2 ÷4 SYSREF± CLOCK GENERATION AND ADJUST 12 12 PDWN/ STBY SYNCINB± FD_A FD_B BUFFER BUFFER JESD204B SUBCLASS 1 CONTROL V_1P0 ÷8 FAST DETECT AGND DRGND DGND SDIO SCLK CSB AVDD1 (1.25V) AVDD2 (2.5V) AVDD3 (3.3V) AVDD1_SR (1.25V) DVDD (1.25V) DRVDD (1.25V) SPIVDD (1.8V TO 3.3V) 4 SIGNAL MONITOR ADC CORE ADC CORE SPI CONTROL DECIMATE BY 2 DECIMATE BY 2 SIGNAL MONITOR Rev. A Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 ©2014–2015 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com |
Nº de peça semelhante - AD9234_17 |
|
Descrição semelhante - AD9234_17 |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes 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 |