Analog Devices Inc. AD9217-10GEBZ

Overview

AD9217-10GEBZ from Analog Devices is a 12-bit, 10.25 GSPS RF analog-to-digital converter with 6.5 GHz input bandwidth, integrated 50 Ω input buffer, −155.1 dBFS/Hz noise spectral density at 170 MHz/−9 dBFS, and CML parallel output interface. It serves as the front-end digitizer in wideband radar, electronic warfare, and 5G mmWave test equipment.

For engineers reviewing the AD9217-10GEBZ datasheet, AD9217-10GEBZ pinout, AD9217-10GEBZ application, or AD9217-10GEBZ equivalent, this page delivers verified specifications, validated pin functions, real-world use cases for high-frequency signal acquisition, and confirmed alternative options for sampling-rate-flexible RF digitization systems.

Technical Context

The AD9217-10GEBZ implements an interleaved pipeline ADC architecture with on-chip dithering and proprietary calibration to suppress interleaving spurs into the noise floor. It supports dual operational modes: native high-speed parallel CML output (10.25 GSPS) and reconfigurable AD9213-compatible mode with JESD204B support.

Its analog input stage features overvoltage protection, 1.4 V p-p full-scale range into 50 Ω, and on-chip negative voltage generators (−1 V, −2 V) for input buffer biasing. The low-latency fast detect (FD) output triggers within 170 clock cycles for AGC loop response in dynamic RF environments.

Key Specifications

Pinout & Package

AD9217-10GEBZ is housed in a 12 mm × 12 mm, 192-ball BGA-ED package (BP-192-1) with 0.8 mm ball pitch, designed for high-frequency signal integrity and thermal dissipation (θJC = 1.6°C/W).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar RF analog-to-digital converter applications.

Compared with AD9217-10GEBZ, AD9213-10GEBZ trades parallel interface determinism for serial protocol flexibility, while ADC12DJ3200EVM offers dual-channel coherence at lower per-channel speed-making AD9217-10GEBZ optimal for single-path, lowest-latency, highest-rate RF digitization where CML routing is feasible.

Availability

AD9217-10GEBZ is available at Aetrix Electronics and suitable for radar signal acquisition, electronic warfare receivers, and 5G mmWave test equipment requiring stable component supply, long-term obsolescence planning, and traceable sourcing for defense and aerospace programs.

Supply support for AD9217-10GEBZ 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

Analog Devices, Inc. is a global leader in high-performance analog, mixed-signal, and RF ICs, serving precision instrumentation, communications, and defense markets since 1965.

The AD9217 product line targets wideband RF digitization systems demanding single-chip 10+ GSPS sampling, direct RF sampling capability, and deterministic low-latency interfaces for real-time signal processing.

FAQ

What is the maximum sampling rate supported by the AD9217-10GEBZ?

The AD9217-10GEBZ supports a maximum sampling rate of 10.25 GSPS, as confirmed in Table 4 of the Rev. A datasheet under "CLOCK (CLK) Maximum Clock Rate." This rate is achievable across the full operating junction temperature range (−20°C to +115°C) with appropriate clock signal integrity and power delivery. The AD9217-10GEBZ maintains specified AC performance-including −155.1 dBFS/Hz NSD and 70 dBFS SFDR-at this rate.

Does the AD9217-10GEBZ include on-chip voltage generation for analog biasing?

Yes, the AD9217-10GEBZ integrates on-chip negative voltage generators producing −1 V (BVNN1) and −2 V (BVNN2) supplies, as documented in the FEATURES section and Table 1 under "POWER SUPPLIES." These rails power the internal input buffer and eliminate the need for external negative supplies-reducing bill-of-materials count and simplifying PCB layout for high-frequency analog front-ends.

Can the AD9217-10GEBZ operate in JESD204B mode?

Yes, the AD9217-10GEBZ can be reconfigured to operate in AD9213 native mode, which enables JESD204B serial output support. This is explicitly stated in the GENERAL DESCRIPTION and FUNCTIONAL BLOCK DIAGRAM sections. However, JESD204B operation requires SPI configuration and disables the native CML parallel interface-users must select between parallel (low-latency, high-pin-count) or serial (lane-efficient, protocol-managed) output modes.

What is the analog input impedance and full-scale range of the AD9217-10GEBZ?

The AD9217-10GEBZ provides a nominal 50 Ω differential input impedance (47.8–52.2 Ω over temperature) and a 1.4 V p-p full-scale differential input voltage range, as specified in Table 1 under "ANALOG INPUTS." This is achieved via an integrated input buffer with internal termination, enabling direct connection to 50 Ω sources without external resistive matching networks.

How does the Fast Detect (FD) feature function on the AD9217-10GEBZ?

The Fast Detect (FD) output on the AD9217-10GEBZ asserts a CMOS-level signal within 170 clock cycles when the analog input exceeds a user-programmable threshold, as defined in Table 4 ("Fast Detect (FD) Latency") and the THEORY OF OPERATION section. This low-latency overrange indicator enables rapid AGC response in dynamic RF systems-critical for protecting downstream signal chains and maintaining signal integrity during burst-mode transmission.