LM95231CIMMX-2

• Full power bandwidth of 1.1 GHz
• Internal sampling and holding circuits
• Internal precision 1.0V reference
• Single-ended or differential clock mode
• Clock duty cycle stabilizer
• Dual +3.3 V and +1.8 V power supplies
• Power down mode and sleep mode
• offset binary or 2 complement output data format
• LVDS output
• Pin compatible: ADC14V155
• 48-Pin LLP Package (7x7x0.8mm, 0.5-pin pitch)

illustrate

ADC12V170 is a high-performance CMOS analog-to-digital converter with LVDS output. It is the ability to convert analog input signals to 12-bit digits at a rate of up to 170 megabytes per second (MSPS). The data leaves the chip in DDR (Dual Data Rate) format, which enables the utilization of both edges of the output clock in a smaller package size while being achieved. The converter uses a differential pipeline architecture with digital error correction and an on-chip sampling and hold circuitry to minimize power consumption and the number of external components while providing excellent dynamic performance. A unique sampling and hold stage yields 1.1 GHz of full power bandwidth. ADC12V170 operates dual +3.3 V and +1.8 V power supplies, consuming 781 megawatts at 170 MSPS.

Independent +1.8 V supply digital output interfaces allow for noise-reducing low-power operation. The power-down feature reduces power consumption by 15 milliwatts while also allowing fast wake-up time to fully operate. In addition there is the function of sleep, which consumes 50 megawatts of power and has a faster wake-up time.

The differential input provides a full-scale differential input with a swing equal to 2 times the reference voltage. Provides a stable 1.0V internal reference voltage or ADC12V170 can operate with an external reference.

Pin selectable clock mode (differential vs. single-ended) and output data format (offset and complement binary of 2). The duty cycle is stable at a wide range of input clock duty cycle performance.

ADC12V170 is a pin-compatible ADC14V155. It is available in a 48-pin LLP package and operates over an industrial temperature range of -40°C to +85°C