ADC12QS066

• +3.3 V single supply operation
• Internal sampling holds circuit and internal reference
• Low power consumption
• Power-down mode
• Clock and data frame timing
• 780 Mbps serial LVDS data rate (clocked at 65 MHz)
• The LVDS serial output is rated for 100 ohms

illustrate

The ADC12QS065 is a low-power, high-performance CMOS 4-channel analog-to-digital converter with serialized LVDS outputs. The ADC12QS065 digitizes signal bits to 12-bit resolution, with a sampling rate of up to 65 MSPS while consuming only 200 mW from a typical 3.3V single-supply injector/ADC. The sampled data is converted into a high-speed data stream for serial LVDS output. LVDS dual auxiliary data acquisition for clock and frame. The ADC12QS065's 6 differential pairs transmit data over the baseplane or cable, also making PCB design easier. In addition, the reduction in cable, PCB trace count, and connector size greatly reduces costs.

Loss-free performance is guaranteed over the entire operating temperature range. The pipeline ADC architecture implements 11 effective bits at 65 MSPS across the entire Nyquist frequency band.

When not converted, the power consumption can be reduced to pull the PD (Low Consumption) pin to high, and the typical power consumption when put into the low-power state is less than 3 megawatts, from which converters under 5 milliseconds are recovered. The ADC12QS065's speed, resolution, and single-power operation make it ideal for ultrasound, image, video, and various communication applications. Over the industrial (-40°C to +85°C) temperature range, ADC12QS065 is available in a 60-pin LLP package with exposed pads (9x9x0.8mm, 0.5mm pin pitch).

Key norms

apply

• ultrasonic
• Medical imaging
• communication
• Portable instrumentation
• Digital video