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The AD9230 is a 12-bit monolithic sampling analog-to-digital converter optimized for high performance, low power, and ease of use. The product operates at up to a 250 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary functions, including a track-and-hold (T/H) and voltage reference, are included on the chip to provide a complete signal conversion solution.The ADC requires a 1.8 V analog voltage supply and a differential clock for full performance operation. The digital outputs are LVDS (ANSI-644) compatible and support either twos complement, offset binary format, or Gray code. A data clock output is available for proper output data timing. Fabricated on an advanced CMOS process, the AD9230 is available in a 56-lead LFCSP, specified over the industrial temperature range (−40°C to +85°C). Product Highlights High Performance—Maintains 64.9 dBFS SNR @ 250 MSPS with a 70 MHz input. Low Power—Consumes only 434 mW @ 250 MSPS. Ease of Use—LVDS output data and output clock signal allow interface to current FPGA technology. The on-chip reference and sample and hold provide flexibility in system design. Use of a single 1.8 V supply simplifies system power supply design. Serial Port Control—Standard serial port interface supports various product functions, such as data formatting, disabling the clock duty cycle stabilizer, power-down, gain adjust, and output test pattern generation. Pin-Compatible Family—10-bit pin-compatible family offered as AD9211. Applications Wireless and wired broadband communications Cable reverse path Communications test equipment Radar and satellite subsystems Power amplifier linearization
Resolution (Bits) | 12bit |
Sampling Rate | 210MSPS |
ADC / DAC Case Style | LFCSP |
No. of Pins | 56 |
Input Channel Type | Differential, Single Ended |
Data Interface | SPI |
MSL | - |
input_capacitance | 2.00 pF |
mil_spec | No |
rohs_status | Compliant |
lead_free_status | Contains Lead |
mounting_style | Surface Mount |
packaging | Tray |
sample_rate | 210 MHz |
supply_current | 154 mA |
lifecycle_status | Active |
input_impedance | 4.00 kΩ |
pin_count | 56 |
number_of_bits | 12 |
resolution_bits | 12.0 |
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