Overview
The AD9958BCPZ-REEL7 is a high-performance, 2-channel Direct Digital Synthesis (DDS) integrated circuit produced by Analog Devices Inc. This device is designed for applications requiring precise and flexible signal generation. It features two integrated 10-bit digital-to-analog converters (DACs) and operates at a maximum sample rate of 500 MSPS. The AD9958BCPZ-REEL7 is packaged in a 56-lead LFCSP (Lead Frame Chip Scale Package) and is suitable for a wide range of applications, including radar, instrumentation, and communication systems.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD9958BCPZ-REEL7 |
| Package | 56-lead LFCSP (8x8 mm) |
| Supply Voltage | 1.8 V (DDS core), 3.3 V (serial I/O) |
| Operating Temperature | -40°C to +85°C |
| Sample Rate | Up to 500 MSPS |
| DAC Resolution | 10-bit |
| Frequency Tuning Resolution | 0.12 Hz or better |
| Phase Offset Resolution | 14-bit |
| Output Amplitude Scaling Resolution | 10-bit |
| Serial I/O Interface | SPI-compatible, up to 800 Mbps |
Key Features
- Independent frequency, phase, and amplitude control for each channel
- Matched latencies for frequency, phase, and amplitude changes
- Excellent channel-to-channel isolation (>72 dB)
- Linear frequency, phase, and amplitude sweeping capability
- Up to 16 levels of frequency, phase, or amplitude modulation (FSK, PSK, ASK)
- Individually programmable DAC full-scale currents
- Dual supply operation (1.8 V DDS core/3.3 V serial I/O)
- Multiple device synchronization
- Selectable 4× to 20× REFCLK multiplier (PLL)
- Software-/hardware-controlled power-down
Applications
- Radar systems
- Instrumentation and test equipment
- Communication systems
- Aerospace and defense
- Industrial control systems
Q & A
- What is the maximum sample rate of the AD9958BCPZ-REEL7?
The maximum sample rate is up to 500 MSPS.
- What is the resolution of the DACs in the AD9958BCPZ-REEL7?
The DACs have a 10-bit resolution.
- What is the operating temperature range of the AD9958BCPZ-REEL7?
The operating temperature range is -40°C to +85°C.
- Does the AD9958BCPZ-REEL7 support multiple device synchronization?
- What is the frequency tuning resolution of the AD9958BCPZ-REEL7?
The frequency tuning resolution is 0.12 Hz or better.
- What type of serial I/O interface does the AD9958BCPZ-REEL7 use?
The serial I/O interface is SPI-compatible, with up to 800 Mbps data throughput.
- Can the AD9958BCPZ-REEL7 perform modulation of frequency, phase, or amplitude?
- What is the package type of the AD9958BCPZ-REEL7?
The package type is 56-lead LFCSP (8x8 mm).
- Does the AD9958BCPZ-REEL7 have a built-in REFCLK multiplier?
- Can the AD9958BCPZ-REEL7 be powered down via software or hardware?
