NXP公司的ADC1213D系列是雙路取樣頻率從65Msps到125Msps的12位模數(shù)轉(zhuǎn)換器,具有寬動態(tài)范圍和低功耗特性,流水線架構(gòu)和輸出誤差修正保證ADC1213D系列在整個工作范圍內(nèi)不會丟碼.單電源工作:模擬電源3.3V,輸出驅(qū)動器1.8V.ADC1213D的SNR達(dá)73dB,SFDR為90dBc.可用在有線和無線寬帶通信,頻譜分析,手提儀表,超聲設(shè)備和圖像設(shè)備.本文介紹了ADC1213D系列主要特性,方框圖,輸入取樣電路,單個和兩個變壓器配置圖,基準(zhǔn)等效電路圖以及所實現(xiàn)的JESD24
NXP 公司的
ADC1213D
系列是雙路取樣頻率從65Msps到
125Msps的12位模數(shù)轉(zhuǎn)換器,具有寬動態(tài)范圍和低功耗特性,流水線架構(gòu)和輸出誤差修正保證ADC1213D系列在整個工作范圍內(nèi)不會丟碼.單
電源工作:模擬電源3.3 V,輸出驅(qū)動器1.8 V.ADC1213D的
SNR達(dá)73
dB,SFDR為90dBc.可用在有線和無線寬帶通信,頻譜分析,手提
儀表,超聲設(shè)備和圖像設(shè)備.本文介紹了ADC1213D系列主要特性,方框圖,輸入取樣電路,單個和兩個
變壓器配置圖, 基準(zhǔn)等效電路圖以及所實現(xiàn)的JESD240A串行器詳細(xì)框圖.
ADC1213D065/080/105/125:
Dual12-bit ADC; 65, 80, 105 or 125 Msps
The ADC1213D is a dual channel 12-bit Analog-to-Digital Converter (ADC) optimized for high dynam
icperformances and low power at sample rates up to 125 Msps. Pipelined architecture and output error correction ensure the ADC1213D is accurate enough to guarantee zero missing codes over the entire operating range. Supplied from a 3.3 V source for analog and a 1.8 V source for the output driver, it can output data in serial mode, because of the two lanes of differential outputs, which are compliant with the JESD204A standard. An integrated Serial Peripheral Interface (
SPI) allows the user to easily configure the ADC. A
setof IC configurations is also available via the binary level control pins, which are used at power-up. The device also includes a programmable gain amplifier with flexible input voltage range.
