KAD5612P
Dual 12-Bit, 250/210/170/125MSPS A/D Converter with FemtoCharge® Technology
Key Specifications
- SNR = 65.1dBFS for fIN = 124MHz (-1dBFS)
- SFDR = 81dBc for fIN = 124MHz (-1dBFS)
- Power consumption
- 400mW @ 250MSPS
- 312mW @ 125MSPS
Features
- Programmable gain, offset and skew control
- 1.3 GHz analog input bandwidth
- 52fs Clock Jitter
- Over-range indicator
- Selectable Clock Divider: ÷1, ÷2 or ÷4
- Clock Phase Selection
- Nap and Sleep modes
- Two’s complement, Gray code or Binary data format
- DDR LVDS-compatible or LVCMOS outputs
- Programmable Built-in Test Patterns
- 1.8V Analog and Digital Supplies
Applications
- Power Amplifier Linearization
- Radar and Satellite Antenna Array Processing
- Broadband Communications
- High-Performance Data Acquisition
- Communications Test Equipment
- WiMAX and Microwave Receivers
Description
The KAD5612P is a family of low-power, high-performance, dual channel 12-bit, analog-to-digital converters. Designed with Kenet’s proprietary FemtoCharge® 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).
A serial peripheral interface (SPI) port allows for extensive configurability, as well as fine control of gain, phase and offset matching between the two converter cores.
Digital output data is presented in selectable LVDS or CMOS formats. The KAD5612P is available in a 72- contact QFN package with an exposed paddle. Performance is specified over the full industrial temperature range (-40 to +85°C). |