AD9642-170EBZ数据手册开发板套件编程器的评估板-模数转换器（ADC）规格书PDF

描述 Description

GENERAL DESCRIPTION
The AD9642is a 14-bit analog-to-digital converter (ADC) with sampling speeds of up to 250 MSPS. The AD9642is designed to support communications applications, where low cost, small size, wide bandwidth, and versatility are desired.FEATURES
SNR = 71.0 dBFS at 185 MHz AINand 250 MSPS
SFDR = 83 dBc at 185 MHz AINand 250 MSPS
−152.0 dBFS/Hz input noise at 200 MHz, −1 dBFS AIN, 250 MSPS
Total power consumption: 390 mW at 250 MSPS
1.8 V supply voltages
LVDS (ANSI-644 levels) outputs
Integer 1-to-8 input clock divider (625 MHz maximum input)
Sample rates of up to 250 MSPS
Internal ADC voltage reference
Flexible analog input range
   1.4 V p-p to 2.0 V p-p (1.75 V p-p nominal)
ADC clock duty cycle stabilizer
Serial port control
Energy saving power-down modesAPPLICATIONS
Communications
Diversity radio systems
Multimode digital receivers (3G)
TD-SCDMA, WiMAX, WCDMA, CDMA2000, GSM, EDGE, LTE
I/Q demodulation systems
Smart antenna systems
General-purpose software radios
Ultrasound equipment
Broadband data applications

特性 Features

SNR = 71.0 dBFS at 185 MHz AINand 250 MSPS
SFDR = 83 dBc at 185 MHz AINand 250 MSPS
−152.0 dBFS/Hz input noise at 200 MHz, −1 dBFS AIN, 250 MSPS
Total power consumption: 390 mW at 250 MSPS
1.8 V supply voltages
LVDS (ANSI-644 levels) outputs
Integer 1-to-8 input clock divider (625 MHz maximum input)
Sample rates of up to 250 MSPS
Internal ADC voltage reference
Flexible analog input range
   1.4 V p-p to 2.0 V p-p (1.75 V p-p nominal)
ADC clock duty cycle stabilizer
Serial port control
Energy saving power-down modes

简介

AD9642-170EBZ属于开发板套件编程器的评估板-模数转换器（ADC）。由制造生产的AD9642-170EBZ评估板 - 模数转换器（ADC）模数转换器 (ADC) 评估板是预装有元器件的电路板，用于提供特定 ADC 或器件工作实例。特定板上的 A/D 转换器数量从 3 到 32 不等，每秒采样率从 2.5 kHz 到 26 GHz 不等，输入电压范围从 0 到 8 Vp-p。