Overview
The AD6674BCPZ-750 is a high-performance, 385 MHz bandwidth mixed-signal intermediate frequency (IF) receiver produced by Analog Devices Inc. This device is designed to support a wide range of communications applications, particularly those requiring the sampling of wide bandwidth analog signals up to 2 GHz. The AD6674 features two 14-bit analog-to-digital converters (ADCs) with sampling rates of 750 MSPS, along with advanced digital signal processing blocks including four wideband digital downconverters (DDCs), noise shaping requantizers (NSR), and variable dynamic range (VDR) monitoring. The device is optimized for low power consumption, small size, and ease of use, making it suitable for various high-speed signal processing applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Sampling Rate | 750 MSPS | Mega Samples Per Second |
| Resolution | 14-bit | Bits |
| Bandwidth | 385 MHz | Mega Hertz |
| Signal-to-Noise-and-Distortion Ratio (SINAD) | Up to 67.1 dBFS | Decibels Full Scale |
| Effective Number of Bits (ENOB) | Up to 10.8 Bits | Bits |
| Operating Temperature Range | -40°C to +85°C | Celsius |
| Package Type | 64-lead LFCSP | Pb-free |
Key Features
- Dual 14-bit ADCs with multistage, differential pipelined architecture and integrated output error correction logic.
- Four wideband digital downconverters (DDCs) and noise shaping requantizers (NSR).
- Variable dynamic range (VDR) monitoring and signal monitoring capability.
- Support for JESD204B high-speed serialized output in two-lane and four-lane configurations.
- Multidevice synchronization through SYSREF± and SYNCINB± input pins.
- Flexible power-down options for significant power savings.
- Programmable via a 1.8 V capable 3-wire serial port interface (SPI).
Applications
- Point-to-point radios.
- Test and Measurement equipment.
- VSAT radios.
- Communications systems requiring wide bandwidth IF sampling.
Q & A
- What is the sampling rate of the AD6674BCPZ-750?
The AD6674BCPZ-750 has a sampling rate of 750 MSPS. - What is the resolution of the ADCs in the AD6674BCPZ-750?
The ADCs in the AD6674BCPZ-750 have a resolution of 14 bits. - What is the bandwidth of the AD6674BCPZ-750?
The bandwidth of the AD6674BCPZ-750 is 385 MHz. - What is the SINAD of the AD6674BCPZ-750?
The SINAD of the AD6674BCPZ-750 is up to 67.1 dBFS. - What is the effective number of bits (ENOB) of the AD6674BCPZ-750?
The ENOB of the AD6674BCPZ-750 is up to 10.8 bits. - What is the operating temperature range of the AD6674BCPZ-750?
The operating temperature range of the AD6674BCPZ-750 is -40°C to +85°C. - What type of package does the AD6674BCPZ-750 come in?
The AD6674BCPZ-750 comes in a 64-lead LFCSP package. - Does the AD6674BCPZ-750 support multidevice synchronization?
Yes, the AD6674BCPZ-750 supports multidevice synchronization through SYSREF± and SYNCINB± input pins. - How can the AD6674BCPZ-750 be programmed?
The AD6674BCPZ-750 can be programmed using a 1.8 V capable 3-wire serial port interface (SPI). - What are some common applications of the AD6674BCPZ-750?
The AD6674BCPZ-750 is commonly used in point-to-point radios, test and measurement equipment, VSAT radios, and other communications systems requiring wide bandwidth IF sampling.
