AD6657AEBZ屬于開發(fā)板套件編程器的射頻評(píng)估開發(fā)套件開發(fā)板。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD6657AEBZ射頻評(píng)估和開發(fā)套件，開發(fā)板本系列中的產(chǎn)品適用于在已知實(shí)施環(huán)境中，提供能訪問射頻相關(guān)器件的功能或者有助于訪問該功能。所含的焦點(diǎn)產(chǎn)品范圍從射頻信號(hào)鏈元器件（如放大器和檢測(cè)器）到模塊化收發(fā)器，以及不直接包含焦點(diǎn)產(chǎn)品的適配器硬件，但此類硬件可供方便地訪問用戶單獨(dú)提供的特定射頻產(chǎn)品或系列。

GENERAL DESCRIPTION

The AD6657A is an 11-bit, 200 MSPS, quad channel intermediate frequency (IF) receiver specifically designed to support multiple antenna systems in telecommunication applications where high dynamic range performance, low power, and small size are desired.

FEATURES

11-bit, 200 MSPS output data rate per channel

Integrated noise shaping requantizer

Performance with NSR enabled

SNR: 76.0 dBFS in 40 MHz band to 70 MHz at 185 MSPS

SNR: 73.6 dBFS in 60 MHz band to 70 MHz at 185 MSPS

SNR: 72.8 dBFS in 65 MHz band to 70 MHz at 185 MSPS

Performance with NSR disabled

SNR: 66.5 dBFS to 70 MHz at 185 MSPS

SFDR: 88 dBc to 70 MHz at 185 MSPS

Low power: 1.2 W at 185 MSPS

1.8 V analog supply operation

1.8 V LVDS (ANSI-644 levels) output

1-to-8 integer clock divider

Internal ADC voltage reference

1.75 V p-p analog input range (programmable to 2.0 V p-p)

Differential analog inputs with 800 MHz bandwidth

95 dB channel isolation/crosstalk

Serial port control

User-configurable built-in self test (BIST) capability

Energy saving power-down modes

APPLICATIONS

Communications

Diversity radio and smart antenna (MIMO) systems

Multimode digital receivers (3G)

WCDMA, LTE, CDMA2000

WiMAX, TD-SCDMA

I/Q demodulation systems

General-purpose software radios