Overview
The AD9228ABCPZ-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 high 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 million samples per second (MSPS).
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 12 | Bits |
| Sampling Rate | Up to 65 | MSPS |
| Supply Voltage (Analog/Digital) | 1.7 V to 1.9 V | V |
| Input Type | Differential, Single Ended | |
| Number of Inputs | 4 | |
| Number of A/D Converters | 4 | |
| Integral Nonlinearity (INL) | ±0.4 LSB (typical) | LSB |
| Differential Nonlinearity (DNL) | ±0.25 LSB (typical) | LSB |
| Operating Temperature | -40°C to +85°C | °C |
| Package | 48-LFCSP-VQ (7x7) |
Key Features
- Simultaneous sampling of all four channels
- Low power consumption with full chip and individual channel power-down modes
- Serial LVDS (ANSI-644, default) and low power, reduced signal option (similar to IEEE 1596.3)
- Programmable clock and data alignment, and programmable output resolution
- Built-in and custom digital test pattern generation
- Flexible bit orientation
- Standby mode for reduced power consumption
Applications
- Medical imaging and nondestructive ultrasound
- Portable ultrasound and digital beam-forming systems
- Quadrature radio receivers and diversity radio receivers
- Tape drives and optical networking
- Test equipment
Q & A
- What is the resolution of the AD9228ABCPZ-65?
The AD9228ABCPZ-65 has a resolution of 12 bits.
- What is the maximum sampling rate of the AD9228ABCPZ-65?
The maximum sampling rate is up to 65 MSPS.
- What is the supply voltage range for the AD9228ABCPZ-65?
The supply voltage range is 1.7 V to 1.9 V for both analog and digital supplies.
- What types of inputs does the AD9228ABCPZ-65 support?
The device supports both differential and single-ended inputs.
- How many A/D converters are integrated into the AD9228ABCPZ-65?
There are four A/D converters integrated into the device.
- What is the typical integral nonlinearity (INL) of the AD9228ABCPZ-65?
The typical INL is ±0.4 LSB.
- What is the operating temperature range of the AD9228ABCPZ-65?
The operating temperature range is -40°C to +85°C.
- What package type is used for the AD9228ABCPZ-65?
The device is packaged in a 48-LFCSP-VQ (7x7).
- Does the AD9228ABCPZ-65 support simultaneous sampling?
Yes, it supports simultaneous sampling of all four channels.
- What are some of the key applications for the AD9228ABCPZ-65?
Key applications include medical imaging, portable ultrasound, quadrature radio receivers, tape drives, and test equipment.
