Overview
The AD9212ABCPZ-65, produced by Analog Devices Inc., is an octal, 10-bit analog-to-digital converter (ADC) designed for low cost, low power, small size, and ease of use. This ADC operates at conversion rates of up to 65 MSPS and is optimized for outstanding dynamic performance and low power consumption. It features an on-chip sample-and-hold circuit and requires a single 1.8 V power supply, along with an LVPECL-/CMOS-/LVDS-compatible sample rate clock for full performance operation. The AD9212 is particularly suited for applications where a small package size is critical, such as medical imaging, portable ultrasound, and digital beam-forming systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of ADCs | 8 | - |
| Resolution | 10-bit | - |
| Conversion Rate | Up to 65 MSPS | MSPS |
| Power Consumption per Channel | 100 mW | mW |
| Signal-to-Noise Ratio (SNR) | 60.8 dB (to Nyquist) | dB |
| Effective Number of Bits (ENOB) | 9.8 bits | bits |
| Spurious-Free Dynamic Range (SFDR) | 80 dBc (to Nyquist) | dBc |
| Differential Nonlinearity (DNL) | ±0.3 LSB (typical) | LSB |
| Integral Nonlinearity (INL) | ±0.4 LSB (typical) | LSB |
| Analog Input Voltage Range | 2 V p-p | V p-p |
| Supply Voltage | 1.8 V | V |
| Package Type | 64-Lead LFCSP (9mm x 9mm w/ EP) | - |
| Operating Temperature Range | −40°C to +85°C | °C |
| Analog Bandwidth | 325 MHz | MHz |
Key Features
- Eight analog-to-digital converters integrated into one package.
- Low power consumption of 100 mW per channel at 65 MSPS.
- Excellent linearity with DNL = ±0.3 LSB (typical) and INL = ±0.4 LSB (typical).
- Serial LVDS (ANSI-644, default) and low power, reduced signal option (similar to IEEE 1596.3).
- Data and frame clock outputs.
- Programmable clock and data alignment, and programmable digital test pattern generation.
- Full-chip and individual-channel power-down modes.
- SPI control for flexible features.
- Pin-compatible with the AD9222 (12-bit) and AD9252 (14-bit) family.
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 maximum conversion rate of the AD9212ABCPZ-65?
The AD9212ABCPZ-65 operates at conversion rates of up to 65 MSPS.
- How many ADCs are integrated into the AD9212ABCPZ-65?
The AD9212ABCPZ-65 integrates eight analog-to-digital converters into one package.
- What is the power consumption per channel at 65 MSPS?
The power consumption per channel is 100 mW at 65 MSPS.
- What is the signal-to-noise ratio (SNR) of the AD9212ABCPZ-65?
The SNR is 60.8 dB (to Nyquist).
- What is the effective number of bits (ENOB) of the AD9212ABCPZ-65?
The ENOB is 9.8 bits.
- What is the spurious-free dynamic range (SFDR) of the AD9212ABCPZ-65?
The SFDR is 80 dBc (to Nyquist).
- What is the typical differential nonlinearity (DNL) and integral nonlinearity (INL) of the AD9212ABCPZ-65?
The typical DNL is ±0.3 LSB, and the typical INL is ±0.4 LSB.
- What is the analog input voltage range of the AD9212ABCPZ-65?
The analog input voltage range is 2 V p-p.
- What is the supply voltage requirement for the AD9212ABCPZ-65?
The supply voltage is 1.8 V.
- In what package type is the AD9212ABCPZ-65 available?
The AD9212ABCPZ-65 is available in a 64-Lead LFCSP (9mm x 9mm w/ EP) package.
