Overview
The AD9228ABCPZRL7-65 is a quad, 12-bit, 65 MSPS analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for low cost, low power, small size, and ease of use, making it ideal for applications where dynamic performance and compact packaging are critical. The AD9228 features an on-chip sample-and-hold circuit and operates at a conversion rate of up to 65 MSPS. It is optimized for outstanding dynamic performance and low power consumption, making it suitable for a variety of high-performance applications.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| Resolution | 12 | 12 | 12 | Bits |
| Sampling Rate | 10 | - | 65 | MSPS |
| Supply Voltage | 1.7 | - | 1.9 | V |
| Power Consumption per Channel | - | 119 | - | mW |
| Input Voltage Range | - | 2 | - | V p-p |
| Integral Nonlinearity (INL) | ±0.4 | ±0.4 | ±1 | LSB |
| Differential Nonlinearity (DNL) | ±0.25 | ±0.3 | ±0.65 | LSB |
| Signal-to-Noise Ratio (SNR) | - | 70 | - | dB |
| Effective Number of Bits (ENOB) | - | 11.3 | - | Bits |
| Spurious-Free Dynamic Range (SFDR) | - | 82 | - | dBc |
| Output Interface | - | LVDS, Serial | - | - |
| Operating Temperature Range | -40 | - | 85 | °C |
Key Features
- Quad 12-bit ADC with on-chip sample-and-hold circuit
- Sampling rates up to 65 MSPS
- Low power consumption: 119 mW per channel at 65 MSPS
- Excellent linearity: INL = ±0.4 LSB, DNL = ±0.3 LSB (typical)
- Serial LVDS (ANSI-644, default) output interface
- Low power, reduced signal option (similar to IEEE 1596.3)
- Data and frame clock outputs
- 315 MHz full power analog bandwidth
- 2 V p-p input voltage range
- 1.8 V single supply operation
- Serial port control
- Full chip and individual channel power-down modes
- Flexible bit orientation
- Built-in and custom digital test pattern generation
- Programmable clock and data alignment
- Programmable output resolution
- Standby mode
Applications
- Medical imaging and nondestructive ultrasound
- Portable ultrasound and digital beam-forming systems
- Quadrature radio receivers
- Diversity radio receivers
- Tape drives
- Optical networking
- Test equipment
Q & A
- What is the maximum sampling rate of the AD9228ABCPZRL7-65?
The maximum sampling rate is 65 MSPS.
- What is the resolution of the AD9228ABCPZRL7-65?
The resolution is 12 bits.
- What is the typical power consumption per channel at 65 MSPS?
The typical power consumption per channel is 119 mW.
- What is the input voltage range of the AD9228ABCPZRL7-65?
The input voltage range is 2 V p-p.
- What is the output interface of the AD9228ABCPZRL7-65?
The output interface is serial LVDS (ANSI-644, default).
- Does the AD9228ABCPZRL7-65 support power-down modes?
Yes, it supports full chip and individual channel power-down modes.
- What is the operating temperature range of the AD9228ABCPZRL7-65?
The operating temperature range is -40°C to +85°C.
- Does the AD9228ABCPZRL7-65 require an external reference voltage source?
No, it does not require an external reference voltage source for most applications.
- What is the signal-to-noise ratio (SNR) of the AD9228ABCPZRL7-65?
The SNR is 70 dB up to the Nyquist frequency.
- What is the spurious-free dynamic range (SFDR) of the AD9228ABCPZRL7-65?
The SFDR is 82 dBc up to the Nyquist frequency.
