Overview
The AD9644CCPZRL7-80 is a high-performance, dual 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for applications requiring high speed, low power consumption, and compact size. It features a multistage, differential pipelined architecture with integrated output error correction logic and supports sampling rates of either 80 MSPS or 155 MSPS. The AD9644CCPZRL7-80 operates from a single 1.8 V power supply and is packaged in a 48-lead LFCSP, making it suitable for a variety of communications and industrial applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 14 | Bits |
| Sampling Rate | 80 MSPS / 155 MSPS | MSPS |
| Supply Voltage (Digital/Analog) | 1.7 V ~ 1.9 V | V |
| Operating Temperature | -40°C ~ 85°C | °C |
| Package Type | 48-Lead LFCSP (7mm x 7mm x 0.85mm) | |
| Input Type | Differential | |
| SNR at 70 MHz and 80 MSPS | 73.7 dBFS | dBFS |
| Power Consumption at 80 MSPS | 423 mW | mW |
| Power Consumption at 155 MSPS | 567 mW | mW |
| Input Noise at 180 MHz and 80 MSPS | -148.6 dBFS/Hz | dBFS/Hz |
Key Features
- JESD204A coded serial digital outputs
- High SNR and SFDR performance: SNR = 73.7 dBFS at 70 MHz and 80 MSPS, SFDR = 92 dBc at 70 MHz and 80 MSPS
- Low power consumption: 423 mW at 80 MSPS, 567 mW at 155 MSPS
- Operation from a single 1.8 V power supply
- IF sampling frequencies up to 250 MHz
- Integer 1-to-8 input clock divider
- Integrated voltage reference and duty cycle stabilizer
- Flexible power-down options for significant power savings
- Programming via a 3-wire SPI-compatible serial interface
- Configurable JESD204A output block supporting up to 1.6 Gbps per channel or 3.2 Gbps with a single shared data link
Applications
- Communications systems
- Diversity radio systems
- Multimode digital receivers (3G, 4G, GSM, EDGE, W-CDMA, LTE, CDMA2000, WiMAX, TD-SCDMA)
- I/Q demodulation systems
- Smart antenna systems
- General-purpose software radios
- Broadband data applications
- Ultrasound equipment
Q & A
- What is the resolution of the AD9644CCPZRL7-80?
The AD9644CCPZRL7-80 has a resolution of 14 bits.
- What are the sampling rates supported by the AD9644CCPZRL7-80?
The AD9644CCPZRL7-80 supports sampling rates of either 80 MSPS or 155 MSPS.
- What is the supply voltage for the AD9644CCPZRL7-80?
The AD9644CCPZRL7-80 operates from a single 1.8 V power supply.
- What is the operating temperature range of the AD9644CCPZRL7-80?
The operating temperature range is -40°C to 85°C.
- What type of package does the AD9644CCPZRL7-80 come in?
The AD9644CCPZRL7-80 is packaged in a 48-lead LFCSP (7mm x 7mm x 0.85mm).
- What is the input type of the AD9644CCPZRL7-80?
The input type is differential.
- What is the SNR performance of the AD9644CCPZRL7-80 at 70 MHz and 80 MSPS?
The SNR performance is 73.7 dBFS at 70 MHz and 80 MSPS.
- How much power does the AD9644CCPZRL7-80 consume at 80 MSPS?
The power consumption is 423 mW at 80 MSPS.
- What is the input noise at 180 MHz and 80 MSPS?
The input noise is -148.6 dBFS/Hz at 180 MHz and 80 MSPS.
- What interface is used for programming the AD9644CCPZRL7-80?
Programming is accomplished using a 3-wire SPI-compatible serial interface.
