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AD9229BCPZRL7-50
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Product Detailed Parameters
- Description：IC ADC 12BIT QUAD 50MSPS 48LFCSP
- Series：-
- Mfr：Analog Devices Inc.
- Package：Bulk
- Number of Bits：12
- Sampling Rate (Per Second)：50M
- Number of Inputs：-
- Input Type：-
- Data Interface：-
- Configuration：-
- Ratio - S/H:ADC：-
- Number of A/D Converters：4
- Architecture：-
- Reference Type：-
- Voltage - Supply, Analog：-
- Voltage - Supply, Digital：-
- Features：-
- Operating Temperature：-40°C ~ 85°C
- Package / Case：48-VFQFN Exposed Pad, CSP
- Supplier Device Package：48-LFCSP-VQ (7x7)
- Mounting Type：Surface Mount
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Overview
The AD9229BCPZRL7-50 is a quad, 12-bit analog-to-digital converter (ADC) from Analog Devices Inc., operating at a maximum conversion rate of 50 MSPS. It integrates four independent pipeline ADCs with on-chip sample-and-hold circuits within a single 48-lead LFCSP package. The device utilizes serial LVDS digital outputs supporting data rates up to 780 Mbps and operates from a single 3.0 V power supply. Key performance metrics include a signal-to-noise ratio (SNR) of 69.5 dB at Nyquist, a full-power analog bandwidth of 400 MHz, and typical linearity specifications of ±0.3 LSB for differential nonlinearity (DNL) and ±0.4 LSB for integral nonlinearity (INL).
Feature Summary
- Integrates four 12-bit pipeline ADCs in a compact space-saving package.
- Features serial LVDS outputs with integrated data and frame clock generation.
- Includes an internal voltage reference and TTL/CMOS-compatible clock input.
- Supports low-power operation with a dedicated power-down mode.
Applications
- Digital beam-forming systems for ultrasound imaging.
- Wireless and wired broadband communications infrastructure.
- Communication test and measurement equipment.
Procurement Notes
Verify the specific ordering suffix RL7 against the manufacturer's current documentation to confirm reel packaging and tape width specifications. Ensure the component matches the industrial temperature range requirements of –40°C to +85°C for your intended deployment environment.
Selection Notes
Select this model when a high channel count is required within a limited board area. The 50 MSPS variant is suitable for applications where the maximum 65 MSPS speed is unnecessary, potentially offering optimized power consumption characteristics compared to the higher-speed counterpart.
Part Context
This component belongs to the AD9229 family of multi-channel data converters. It shares architectural similarities with other Analog Devices quad ADCs but is distinct in its specific combination of 12-bit resolution, 50 MSPS sampling rate, and 3 V single-supply operation.
Replacement Considerations
The AD9229-65 serves as a functional replacement if a higher sampling rate of 65 MSPS is acceptable. Verify pin compatibility and power dissipation differences before substitution.
FAQ
Does the AD9229 require external components for the voltage reference?
No, the device includes an on-chip voltage reference, eliminating the need for external reference components in many applications.
What is the digital output coding format?
The digital outputs use offset binary coding.
How does the device handle clock duty cycle variations?
An internal clock duty cycle stabilizer maintains performance over a wide range of input clock duty cycles.
