Overview
The AD9649BCPZRL7-80 is a high-performance 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This monolithic, single-channel ADC operates from a single 1.8 V analog power supply and features a separate digital output driver supply to accommodate 1.8 V to 3.3 V logic families. It is designed for high-speed data acquisition and offers excellent performance for input frequencies up to 200 MHz.
The AD9649BCPZRL7-80 is packaged in a 32-lead RoHS-compliant LFCSP (Lead Frame Chip Scale Package) and is specified over the industrial temperature range of -40°C to +85°C. This ADC is particularly suited for applications requiring high dynamic range and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer Part Number | AD9649BCPZRL7-80 |
| Number of Bits | 14 |
| Sampling Rate | 80 MSPS |
| Input Type | Differential, Single Ended |
| Supply Voltage - Analog | 1.7 V ~ 1.9 V |
| Supply Voltage - Digital | 1.7 V ~ 1.9 V |
| Package / Case | 32-LFCSP-VQ (5x5) |
| Operating Temperature | -40°C ~ 85°C |
| Reference Type | External, Internal |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Data Interface | Parallel |
| Architecture | Pipelined |
Key Features
- High-performance 14-bit resolution with a sampling rate of up to 80 MSPS.
- Supports differential and single-ended inputs with a 700 MHz bandwidth.
- On-chip voltage reference and sample-and-hold circuit.
- Low power consumption: 87 mW at 80 MSPS.
- Parallel data interface with offset binary, gray code, or twos complement data format.
- Standard serial port interface (SPI) for various product features and functions.
- High dynamic range for signal acquisition with SNR of 74.3 dBFS at 9.7 MHz input and SFDR of 93 dBc at 9.7 MHz input.
- Pipelined architecture with output error correction logic to ensure 14-bit accuracy.
- Programmable clock and data alignment, and programmable digital test pattern generation.
Applications
- Communications systems, including diversity radio systems and multimode digital receivers.
- GSM, EDGE, W-CDMA, LTE, CDMA2000, WiMAX, and TD-SCDMA applications.
- High-speed data acquisition systems requiring high dynamic range and low power consumption.
Q & A
- What is the resolution and sampling rate of the AD9649BCPZRL7-80?
The AD9649BCPZRL7-80 is a 14-bit ADC with a sampling rate of up to 80 MSPS.
- What types of inputs does the AD9649BCPZRL7-80 support?
The AD9649BCPZRL7-80 supports both differential and single-ended inputs.
- What is the supply voltage range for the AD9649BCPZRL7-80?
The supply voltage range is 1.7 V to 1.9 V for both analog and digital supplies.
- What is the package type and size of the AD9649BCPZRL7-80?
The AD9649BCPZRL7-80 is packaged in a 32-lead LFCSP-VQ (5x5).
- What is the operating temperature range of the AD9649BCPZRL7-80?
The operating temperature range is -40°C to +85°C.
- Is the AD9649BCPZRL7-80 RoHS compliant?
Yes, the AD9649BCPZRL7-80 is lead-free and RoHS compliant.
- What data interface does the AD9649BCPZRL7-80 use?
The AD9649BCPZRL7-80 uses a parallel data interface.
- What is the architecture of the AD9649BCPZRL7-80?
The AD9649BCPZRL7-80 uses a pipelined architecture.
- What are some key applications of the AD9649BCPZRL7-80?
Key applications include communications systems, diversity radio systems, and multimode digital receivers.
- How does the AD9649BCPZRL7-80 manage power consumption?
The AD9649BCPZRL7-80 has low power consumption, with 87 mW at 80 MSPS.
