This product is a quad, 12-bit, 40/65 MSPS serial LVDS 1.8 V A/D converter with good linearity, low power consumption and high integration.
The AD9228 is a quad, 12‑bit analog‑to‑digital converter that operates at up to 65 MSPS. It integrates four ADC channels in a compact 48‑lead LFCSP package, requires only a 1.8 V supply, and provides LVDS, LVPECL or CMOS serial outputs. Features include programmable clock and data alignment, built‑in test pattern generation, and individual channel power‑down.
Designed for applications such as medical imaging, ultrasound, quadrature radio receivers and test equipment, the device delivers 119 mW per channel at 65 MSPS, 70 dB SNR, 11.3 ENOB and a 315 MHz full‑power analog bandwidth. The datasheet provides detailed specifications, timing diagrams, pin descriptions and ordering information.
| Resolution | 12 bits |
|---|---|
| Maximum Sample Rate | 65 MSPS |
| Power per Channel (65 MSPS) | 119 mW |
| Analog Bandwidth (Full Power) | 315 MHz |
| Supply Voltage | 1.8 V |
The ADC requires a single 1.8 V power supply.
It can operate at up to 65 MSPS.
The device accepts a 2 V peak‑to‑peak differential input.
Each channel consumes about 119 mW at 65 MSPS.