Texas Instruments ADC32J45
The ADC32J4x are a high-linearity, ultra-low power, dual-channel, 14-bit, 50-MSPS to 160-MSPS, analogto-digital converter (ADC) family. The devices are designed specifically to support demanding, high input frequency signals with large dynamic range requirements. The ADC32J4x family supports JESD204B interface in order to reduce the number of interface lines, thus allowing high system integration density.FEATURES
●1 Dual Channel● 14-Bit Resolution
● Single Supply: 1.8 V
● Flexible Input Clock Buffer with Divide-by-1, -2, -4
● SNR = 72.2 dBFS, SFDR = 87 dBc at fIN = 70 MHz
● Ultralow Power Consumption: – 227 mW/Ch at 160 MSPS
● Channel Isolation: 105 dB
● Internal Dither
● JESD204B Serial Interface: – Subclass 0, 1, 2 Compliant up to 3.2 Gbps – Supports One Lane per ADC up to 160 MSPS
● Support for Multichip Synchronization
● Pin-to-Pin Compatible with 12-Bit Version (ADC32J2X)
● Package: VQFN-48 (7 mm × 7 mm) 2
APPLICATIONS
● Multi-Carrier, Multi-Mode Cellular Base Stations● Radar and Smart Antenna Arrays
● Munitions Guidance
● Motor Control Feedback
● Network and Vector Analyzers
● Communications Test Equipment
● Nondestructive Testing
● Microwave Receivers
● Software-Defined Radios (SDRs)
● Quadrature and Diversity Radio Receivers 3
DESCRIPTION
A clock input divider allows more flexibility for system clock architecture design and the SYSREF input enables complete system synchronization.