### 物料型号
ADC32RF42
### 器件简介
The ADC32RF42 is a 14-bit, 1.5-GSPS, dual-channel, analog-to-digital converter (ADC) that supports RF sampling with input frequencies up to 4 GHz and beyond. It is designed for high signal-to-noise ratio (SNR) and provides a noise spectral density of –151.8 dBFS/Hz.
### 引脚分配
The ADC32RF42 is available in a 72-pin VQFN package (10 mm × 10 mm). The pin functions include analog inputs, clock and sync inputs, GPIO control pins, control and serial interface, data interface, and power supply.
### 参数特性
- 14-Bit resolution
- Dual-Channel operation
- 1.5-GSPS sampling rate
- RF input supports up to 4 GHz
- Noise Floor: –151.8 dBFS/Hz
- Aperture Jitter: 90 fS
- Channel Isolation: 95 dB at fIN = 1.8 GHz
- Spectral Performance varies with input frequency
- On-Chip Digital Down-Converters with up to 4 DDCs and 3 Independent NCOs per DDC
- Power Dissipation: 2 W/Ch at 1.5 GSPS
### 功能详解
The ADC32RF42 includes features such as on-chip input clamp for overvoltage protection, programmable on-chip power detectors with alarm pins for AGC support, on-chip dither, and input termination. It also supports multi-chip synchronization and the JESD204B interface with subclass 1-based deterministic latency.
### 应用信息
Suitable for applications like multi-band, multi-mode 2G, 3G, 4G cellular receivers, phased array radars, electronic warfare, cable infrastructure, broadband wireless, high-speed digitizers, software-defined radios, communications test equipment, and microwave and millimeter wave receivers.
### 封装信息
The device is offered in a 72-pin VQFN package (10 mm × 10 mm) and supports the industrial temperature range (–40°C to +85°C).
