The AD9164BBCZ is a 16bit, 12GSPS, RF DAC and direct digital synthesizer in 169 pin CSPBGA package. This high performance, 16bit DAC and direct digital synthesizer (DDS) supports data rates to 6GSPS. The DAC core is based on a quad switch architecture coupled with a 2 × interpolator filter that enables an effective DAC update rate of up to 12GSPS in some modes. The DDS consists of a bank of 32, 32-bit numerically controlled oscillators (NCOs), each with its own phase accumulator. When combined with a 100 MHz serial peripheral interface (SPI) and fast hop modes, phase coherent fast frequency hopping (FFH) is enabled with several modes to support multiple applications An SPI interface configures the AD9164 and monitors the status of all registers. In baseband mode, wide analogue bandwidth capability combines with high dynamic range to support DOCSIS 3.1 cable infrastructure compliance from the minimum of one carrier up to the full maximum spectrum of 1.791GHz of signal bandwidth.
● DAC update rate up to 12GSPS (minimum) and direct RF synthesis at 6GSPS (minimum)
● DC to 2.5GHz in baseband mode
● 1.5GHz to 7.5GHz in mix-mode
● Selectable interpolation (2x, 3x, 4x, 6x, 8x, 12x, 16x, 24x)
● Excellent dynamic performance
● ±2.7LSB integral nonlinearity (INL) and ±1.7LSB differential nonlinearity (DNL)
● 2.375V to 2.625V VDD25_DAC analogue supply voltage and 1.14V to 1.326V (DVDD) digital supply voltage
● Operating temperature range from -40°C to +85°C
●ESD (electrostatic discharge) sensitive device. Proper ESD precautions should be taken to avoid performance degradation or loss of functionality.
