Overview
The AD9228BCPZRL7-40 is a quad, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is designed for low power consumption, small size, and ease of use, making it suitable for a variety of high-performance applications. The AD9228 features an on-chip sample-and-hold circuit and operates at conversion rates of up to 65 MSPS. It is packaged in a 48-lead LFCSP (Lead Frame Chip Scale Package) and is specified over the industrial temperature range of -40°C to +85°C.
Key Specifications
| Manufacturer | Analog Devices Inc. |
|---|---|
| Part Number | AD9228BCPZRL7-40 |
| Number of Bits | 12 |
| Sampling Rate (Per Second) | 40M/65M SPs |
| Data Interface | SPI, Serial LVDS |
| Number of A/D Converters | 4 |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 48-VFQFN Exposed Pad, CSP (48-LFCSP-VQ) |
| Mounting Type | Surface Mount |
| Power Consumption per Channel | 119 mW at 65 MSPS |
| Full-Power Analog Bandwidth | 315 MHz |
| Input Voltage Range | 2 V p-p |
| Supply Voltage | 1.8 V |
Key Features
- Four ADCs integrated into one package, reducing footprint and system cost.
- Low power consumption of 119 mW per channel at 65 MSPS, making it suitable for power-sensitive applications.
- Excellent dynamic performance with SNR = 70 dB, ENOB = 11.3 bits, and SFDR = 82 dBc (to Nyquist).
- High linearity with DNL = ±0.3 LSB (typical) and INL = ±0.4 LSB (typical).
- Serial LVDS output interface with data and frame clock outputs, supporting frequencies up to 390 MHz.
- Full-chip and individual-channel power-down modes, with standby mode available.
- Programmable clock and data alignment, as well as programmable output resolution.
- Built-in and custom digital test pattern generation via the serial port interface (SPI).
Applications
- Medical imaging and nondestructive ultrasound systems.
- Portable ultrasound and digital beam-forming systems.
- Quadrature radio receivers and diversity radio receivers.
- Tape drives and optical networking equipment.
- Test equipment and various industrial applications requiring high-speed, low-power ADCs).
Q & A
- What is the AD9228BCPZRL7-40?
The AD9228BCPZRL7-40 is a quad, 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc.
- What is the sampling rate of the AD9228BCPZRL7-40?
The AD9228BCPZRL7-40 operates at conversion rates of up to 65 MSPS.
- What is the package type of the AD9228BCPZRL7-40?
The component is packaged in a 48-lead LFCSP (Lead Frame Chip Scale Package).
- What is the operating temperature range of the AD9228BCPZRL7-40?
The operating temperature range is -40°C to +85°C.
- How many ADCs are integrated into the AD9228BCPZRL7-40?
The AD9228BCPZRL7-40 integrates four ADCs into one package.
- What is the power consumption per channel at 65 MSPS?
The power consumption per channel is 119 mW at 65 MSPS.
- What is the full-power analog bandwidth of the AD9228BCPZRL7-40?
The full-power analog bandwidth is 315 MHz.
- What are some of the key applications of the AD9228BCPZRL7-40?
Key applications include medical imaging, portable ultrasound, quadrature radio receivers, tape drives, and optical networking equipment.
- Does the AD9228BCPZRL7-40 support power-down modes?
Yes, it supports full-chip and individual-channel power-down modes, as well as a standby mode.
- How can the output resolution be configured on the AD9228BCPZRL7-40?
The output resolution can be programmable via the serial port interface (SPI).
