General description

The ADC1213D is a dual-channel 12-bit Analog-to-Digital Converter (ADC) optimized for

high dynamic performance 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 V

source for analog and a 1.8 V source for the output driver, it embeds two serial outputs.

Each lane is differential and complies with the JESD204A standard. An integrated Serial

Peripheral Interface (SPI) allows the user to easily configure the ADC. A set of IC

configurations is also available via the binary level control pins taken, which are used at

power-up. The device also includes a programmable full-scale SPI to allow flexible input

voltage range of 1 V to 2 V (peak-to-peak).

Excellent dynamic performance is maintained from the baseband to input frequencies of

170 MHz or more, making the ADC1213D ideal for use in communications, imaging, and

medical applications.

Features and benefits

? SNR, 70 dBFS; SFDR, 86 dBc ? Input bandwidth, 600 MHz

? Sample rate up to 125 Msps ? Power dissipation, 995 mW at 80 Msps

? Clock input divided by 2 for less jitter

contribution

? SPI register programming

? 3 V, 1.8 V single supplies ? Duty cycle stabilizer (DCS)

? Flexible input voltage range:

1 V (p-p) to 2 V (p-p)

? High IF capability

? Two configurable serial outputs ? Offset binary, two’s complement, gray

code

? Compliant with JESD204A serial

transmission standard

? Power-down mode and Sleep mode

? Pin compatible with the

ADC1613D series, ADC1413D series,

and ADC1113D125

? HVQFN56 package

ADC1213D屬于集成電路（IC） > 模數(shù)轉(zhuǎn)換器（ADC）。瑞薩科技有限公司制造生產(chǎn)的ADC1213D模數(shù)轉(zhuǎn)換器（ADC）模數(shù)轉(zhuǎn)換器（ADC、A/D 或 A 轉(zhuǎn) D）對模擬信號進行采樣，例如由麥克風采集的聲音或傳感器的輸出，然后將其轉(zhuǎn)換為數(shù)字信號。一般來說，數(shù)字輸出是二進制補碼二進制數(shù)，與輸入成比例。輸入類型可能是差分、偽差分或單端輸入。模數(shù)轉(zhuǎn)換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉(zhuǎn)換器數(shù)和架構(gòu)（例如自適應(yīng)增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式）進行選擇。