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ADC32J45 Datasheet(PDF) 1 Page - Texas Instruments |
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ADC32J45 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 85 page Frequency (MHz) 0 16 32 48 64 80 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 D101 Product Folder Sample & Buy Technical Documents Tools & Software Support & Community ADC32J42, ADC32J43, ADC32J44, ADC32J45 SBAS663A – MAY 2014 – REVISED JUNE 2015 ADC32J4x Dual-Channel, 14-Bit, 50-MSPS to 160-MSPS, Analog-to-Digital Converters with JESD204B Interface 1 Features 3 Description The ADC32J4x are a high-linearity, ultra-low power, 1 • Dual Channel dual-channel, 14-bit, 50-MSPS to 160-MSPS, analog- • 14-Bit Resolution to-digital converter (ADC) family. The devices are • Single Supply: 1.8 V designed specifically to support demanding, high input frequency signals with large dynamic range • Flexible Input Clock Buffer with Divide-by-1, -2, -4 requirements. A clock input divider allows more • SNR = 72.2 dBFS, SFDR = 87 dBc at flexibility for system clock architecture design and the fIN = 70 MHz SYSREF input enables complete system • Ultralow Power Consumption: synchronization. The ADC32J4x family supports JESD204B interface in order to reduce the number of – 227 mW/Ch at 160 MSPS interface lines, thus allowing high system integration • Channel Isolation: 105 dB density. The JESD204B interface is a serial interface, • Internal Dither where the data of each ADC are serialized and output • JESD204B Serial Interface: over only one differential pair. An internal phase- locked loop (PLL) multiplies the incoming ADC – Subclass 0, 1, 2 Compliant up to 3.2 Gbps sampling clock by 20 to derive the bit clock, which is – Supports One Lane per ADC up to 160 MSPS used to serialize the 14-bit data from each channel. • Support for Multichip Synchronization The devices support subclass 1 with interface speeds up to 3.2 Gbps. • Pin-to-Pin Compatible with 12-Bit Version (ADC32J2X) Device Information(1) • Package: VQFN-48 (7 mm × 7 mm) PART NUMBER PACKAGE BODY SIZE (NOM) ADC32J4x VQFN (48) 7.00 mm × 7.00 mm 2 Applications (1) For all available packages, see the package option addendum • Multi-Carrier, Multi-Mode Cellular Base Stations at the end of the datasheet. • Radar and Smart Antenna Arrays • Munitions Guidance Performance at fS = 160 MSPS, fIN = 10 MHz • Motor Control Feedback (SNR = 72.5 dBFS, SFDR = 92 dBc) • Network and Vector Analyzers • Communications Test Equipment • Nondestructive Testing • Microwave Receivers • Software-Defined Radios (SDRs) • Quadrature and Diversity Radio Receivers 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
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