NXP Semiconductors ADC1210S080HN/C1:5

Overview

ADC1210S080HN/C1 from NXP Semiconductors is a single-channel, 12-bit pipelined analog-to-digital converter optimized for high dynamic performance and low power at 80 Msps sample rate. It delivers 70 dBFS SNR and 86 dBc SFDR up to 170 MHz input frequency, supports both CMOS and LVDS DDR digital outputs, and operates from a single 3 V analog supply with separate 1.8–3.3 V digital output supply - ideal for ultrasound imaging front-ends and portable broadband instrumentation.

For engineers reviewing the ADC1210S080HN/C1 datasheet, ADC1210S080HN/C1 pinout, ADC1210S080HN/C1 application, or ADC1210S080HN/C1 equivalent, key selection considerations include its 430 mW power dissipation at 80 Msps, programmable 1–2 V_p-p full-scale input range via SPI or pin control, integrated duty cycle stabilizer, fast OTR detection, and pin compatibility with ADC1410S and ADC1010S series.

Technical Context

The ADC1210S080HN/C1 employs a 12-bit pipelined architecture with on-chip error correction to guarantee zero missing codes across temperature and supply variations. Its clock input stage includes a duty cycle stabilizer (DCS) and supports LVPECL or LVCMOS differential clock inputs with 1.6 V_p-p minimum swing.

Digital interface flexibility is achieved through dual-mode output drivers: configurable CMOS (12-bit parallel D11–D0 + DAV) or LVDS DDR (multiplexed D0_D1_P/M through D10_D11_P/M + DAVP/DAVM), both selectable via SPI or static pin control (ODS/DFS). The integrated SPI allows full configuration of operating mode, reference, data format (offset binary/two's complement/gray), and power states.

Key Specifications

Pinout & Package

HVQFN40 package (6 × 6 × 0.85 mm, SOT618-1), thermally enhanced with 40 terminals and exposed thermal pad.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-speed ADC applications.

Compared with ADC1210S105HN/C1 and ADC1010S080HN/C1, the ADC1210S080HN/C1 uniquely balances 12-bit accuracy, 80 Msps throughput, and 430 mW power - making it optimal for portable medical and test equipment where resolution, speed, and thermal envelope must coexist.

Availability

ADC1210S080HN/C1 is available at Aetrix Electronics and suitable for ultrasound imaging systems, portable spectrum analyzers, and wireless baseband receivers requiring stable component supply and long-term production continuity.

Supply support for ADC1210S080HN/C1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor leader focused on secure connectivity solutions for automotive, industrial, and IoT applications.

The ADC1210S series was designed for high-performance data acquisition in communications, medical imaging, and instrumentation - emphasizing dynamic range, low power, and flexible digital interfacing in compact HVQFN packages.

FAQ

What is the maximum input frequency supported by the ADC1210S080HN/C1 while maintaining specified SNR?

The ADC1210S080HN/C1 maintains 69.2 dBFS SNR up to 70 MHz input frequency and 68.8 dBFS at 170 MHz, with usable performance extending beyond due to its 600 MHz analog input bandwidth. This enables undersampling of IF signals in direct-conversion receivers without external bandpass filtering.

Does the ADC1210S080HN/C1 require an external reference voltage?

No - the ADC1210S080HN/C1 includes a stable internal reference adjustable from 1 V to 2 V_p-p via SPI or SENSE/VREF pins. An external reference is optional and only needed when system-level calibration requires traceable voltage sources outside the device's ±0.5 % internal tolerance.

How does the duty cycle stabilizer (DCS) improve ADC1210S080HN/C1 performance?

The DCS in ADC1210S080HN/C1 corrects clock duty cycle deviations to 50 % ±5 %, reducing aperture jitter and improving SFDR by up to 3 dB at high input frequencies. This allows use of lower-cost clock synthesizers without sacrificing dynamic performance.

Can the ADC1210S080HN/C1 operate in both CMOS and LVDS DDR modes simultaneously?

No - the ADC1210S080HN/C1 supports either CMOS or LVDS DDR output mode, selected at power-up via pin ODS (HIGH = LVDS DDR, LOW = CMOS) or dynamically via SPI. Both modes share the same 40-pin HVQFN40 footprint but use different pin assignments for data outputs.

What is the wake-up time from power-down mode for the ADC1210S080HN/C1?

The ADC1210S080HN/C1 requires 76 µs to resume full operation from power-down mode, as specified in Table 8. This allows rapid cycling between active acquisition and low-power standby in battery-operated portable instruments without compromising measurement cadence.