DATASHEET
KAD5612P FN6803
Rev 3.00
May 26, 2016 Dual 12-Bit, 250/210/170/125MSPS A/D Converter
The KAD5612P is a family of low-power, high-performance,
dual-channel 12-bit, analog-to-digital converters. Designed
with FemtoChargeв„ў technology on a standard CMOS process,
the family supports sampling rates of up to 250MSPS. The
KAD5612P-25 is the fastest member of this pin-compatible
family, which also features sample rates of 210MSPS
(KAD5612P-21), 170MSPS (KAD5612P-17) and 125MSPS
(KAD5612P-12). Features A Serial Peripheral Interface (SPI) port allows for extensive
configurability, as well as fine control of gain, skew and offset
matching between the two converter cores. Clock phase selection Programmable gain, offset and skew control 1.3GHz analog input bandwidth 60fs clock jitter Over-range indicator Selectable clock divider: à 1, à 2 or à 4 Nap and sleep modes Two’s complement, gray code or binary data format Digital output data is presented in selectable LVDS or CMOS
formats. The KAD5612P is available in a 72 Ld QFN package
with an exposed paddle. Performance is specified over the full
industrial temperature range (-40В°C to +85В°C). DDR LVDS-compatible or LVCMOS outputs Programmable built-in test patterns Single-supply 1.8V operation Key Specifications Pb-free (RoHS compliant) SNR = 66.0dBFS for fIN = 105MHz (-1dBFS) Applications SFDR = 86.0dBc for fIN = 105MHz (-1dBFS) Power amplifier linearization Power consumption
-429mW at 250MSPS
-342mW at 125MSPS Radar and satellite antenna array processing Broadband communications High-performance data acquisition Communications test equipment CLKP OVDD CLKDIV AVDD WiMAX and microwave receivers CLKOUTP CLOCK
GENERATION CLKN AINP CLKOUTN 12-BIT
250MSPS
ADC SHA
AINN VREF …
