Overview
The AD9699BBPZ-3000 is a high-performance, wideband analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed to support direct RF sampling and is particularly suited for multiband receivers and other high-speed data acquisition applications. The AD9699 features an integrated voltage reference, differential analog input and clock signals, and internal digital down-converters (DDCs) with a crossbar multiplexer. It operates over a wide temperature range of -40°C to +85°C and is packaged in a 12 mm x 12 mm, 196-ball BGA.
Key Specifications
| Parameter | Value |
|---|---|
| Input Bandwidth | 9 GHz (−3 dB) |
| Maximum Sampling Rate | Up to 3 GSPS |
| Number of DDCs | Four integrated DDCs |
| DDC Configuration | Up to five cascaded signal processing stages, including a 48-bit NCO and up to four half-band decimation filters |
| Output Configuration | JESD204B-based high-speed serialized output in one-lane, two-lane, four-lane, and eight-lane configurations |
| Power Supply | AVDD1 = 0.975 V, AVDD1_SR = 0.975 V, AVDD2 = 1.9 V, AVDD3 = 2.5 V, DVDD = 0.975 V |
| Package | 196-ball BGA (12 mm x 12 mm x 1.42 mm) |
| Operating Temperature | -40°C to +85°C |
Key Features
- Wide Input Bandwidth: Supports direct RF sampling of signals up to about 5 GHz with a -3 dB bandwidth of 9 GHz.
- Integrated DDCs and NCOs: Four integrated, wideband decimation filter and NCO blocks supporting multiband receivers.
- Fast NCO Switching: Enabled through GPIO pins, allowing quick band selection.
- SPI Control: Various product features and functions can be programmed using a 3-wire SPI interface.
- Programmable Fast Overrange Detection and Signal Monitoring: Allows for real-time monitoring and adjustment of the system gain to avoid overrange conditions.
- On-Chip Temperature Diode: For system thermal management.
- Flexible Power-Down Options: Significant power savings when desired.
Applications
- Direct RF Sampling: Suitable for applications requiring direct sampling of RF signals up to 5 GHz.
- Multiband Receivers: Ideal for communications systems that need to support multiple frequency bands.
- High-Speed Data Acquisition: Used in various high-speed data acquisition systems where wide bandwidth and high sampling rates are necessary.
- Radar and Aerospace: Applicable in radar and aerospace applications due to its high performance and reliability.
Q & A
- What is the maximum sampling rate of the AD9699BBPZ-3000?
The AD9699BBPZ-3000 can sample up to 3 GSPS.
- What is the input bandwidth of the AD9699BBPZ-3000?
The input bandwidth is 9 GHz (-3 dB).
- How many DDCs are integrated into the AD9699BBPZ-3000?
There are four integrated DDCs.
- What is the output configuration of the AD9699BBPZ-3000?
The output is JESD204B-based high-speed serialized output in one-lane, two-lane, four-lane, and eight-lane configurations.
- How is the AD9699BBPZ-3000 controlled?
The device is controlled using a 3-wire SPI interface.
- What power-down options are available for the AD9699BBPZ-3000?
The device has flexible power-down options for significant power savings when desired.
- What is the operating temperature range of the AD9699BBPZ-3000?
The operating temperature range is -40°C to +85°C.
- What package type is the AD9699BBPZ-3000 available in?
The device is packaged in a 196-ball BGA (12 mm x 12 mm x 1.42 mm).
- Does the AD9699BBPZ-3000 support multi-device synchronization?
- What additional features does the AD9699BBPZ-3000 have for signal monitoring?
The device includes programmable fast overrange detection and a signal monitoring block for real-time signal monitoring.
