Overview
The AD9690BCPZ-1000 is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices, Inc. This device is designed for high-speed signal processing applications, offering a sampling rate of up to 1 GSPS. It features a single supply voltage requirement, enhancing its compatibility with various system setups, and is RoHS compliant, reflecting Analog Devices' commitment to sustainability.
The AD9690BCPZ-1000 is optimized for wide input bandwidth, high sampling rate, excellent linearity, and low power consumption in a compact package. It includes integrated digital data processing functions, such as digital down-converters (DDCs), and supports multiple device synchronization through SYSREF± and SYNCINB± input pins.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 14 bits | |
| Sampling Rate | Up to 1 GSPS | |
| Power Consumption | Around 2 W | |
| Input Range | 1.46 V p-p to 1.94 V p-p (1.70 V p-p nominal) | |
| Input Bandwidth | Up to 2 GHz | |
| DNL (Differential Nonlinearity) | ±0.5 LSB | |
| INL (Integral Nonlinearity) | ±2.5 LSB | |
| Noise Density | −154 dBFS/Hz at 1 GSPS | |
| Supply Voltage | 1.25 V, 2.5 V, and 3.3 V dc | |
| Package | 64-Lead LFCSP (9mm x 9mm w/ EP) | |
| Operating Temperature | −40°C to +85°C |
Key Features
- High-speed 14-bit ADC with a sampling rate up to 1 GSPS.
- Integrated digital data processing functions, including two digital down-converters (DDCs) with a 12-bit frequency translator (NCO) and four half-band decimation filters.
- Flexible input range with programmable termination impedance (400 Ω, 200 Ω, 100 Ω, and 50 Ω differential).
- Internal ADC voltage reference and on-chip buffer and sample-and-hold circuitry.
- Support for JESD204B high-speed serialized output in one-, two-, or four-lane configurations.
- Amplitude detect bits for efficient automatic gain control (AGC) implementation.
- Differential clock input with integer clock divide by 1, 2, 4, or 8.
- Flexible power-down options for significant power savings.
- Programmable threshold detector for monitoring incoming signal power.
Applications
The AD9690BCPZ-1000 is commonly used in applications requiring high-speed and high-resolution analog-to-digital conversion, such as:
- Radar systems
- Software-defined radio
- Medical imaging
- Test and measurement equipment
- Wideband signal processing applications
Q & A
- What is the resolution of the AD9690BCPZ-1000 ADC?
The AD9690BCPZ-1000 has a 14-bit resolution.
- What is the maximum sampling rate of the AD9690BCPZ-1000?
The maximum sampling rate is up to 1 GSPS.
- What is the power consumption of the AD9690BCPZ-1000?
The power consumption is around 2 W.
- What is the input bandwidth of the AD9690BCPZ-1000?
The input bandwidth is up to 2 GHz.
- Does the AD9690BCPZ-1000 support multiple device synchronization?
- What data interface does the AD9690BCPZ-1000 use?
The AD9690BCPZ-1000 uses a JESD204B high-speed serialized output interface.
- What are the key features of the digital down-converters (DDCs) in the AD9690BCPZ-1000?
The DDCs include a 12-bit frequency translator (NCO) and four half-band decimation filters.
- Is the AD9690BCPZ-1000 RoHS compliant?
- What is the package type of the AD9690BCPZ-1000?
The package type is a 64-Lead LFCSP (9mm x 9mm w/ EP).
- What are some common applications of the AD9690BCPZ-1000?
