16-/14-Bit Low-Power ADC
MCP37231/21-200 MCP37D31/21-200
200 Msps, 16/14-Bit Low-Power ADC with 8-Channel MUX
Features
• Sample Rates: - 200 Msp...
Description
MCP37231/21-200 MCP37D31/21-200
200 Msps, 16/14-Bit Low-Power ADC with 8-Channel MUX
Features
Sample Rates: - 200 Msps for single-channel mode - 200 Msps/number of channels used
SNR with fIN = 15 MHz and -1 dBFS: - 74.7 dBFS (typical) at 200 Msps
SFDR with fIN = 15 MHz and -1 dBFS: - 90 dBc (typical) at 200 Msps
Power Dissipation with LVDS Digital I/O: - 490 mW at 200 Msps
Power Dissipation with CMOS Digital I/O: - 436 mW at 200 Msps, Output Clock = 100 MHz
Power Dissipation Excluding Digital I/O: - 390 mW at 200 Msps
Power-Saving Modes: - 144 mW during Standby - 28 mW during Shutdown
Supply Voltage: - Digital Section: 1.2V, 1.8V - Analog Section: 1.2V, 1.8V
Selectable Full-Scale Input Range: up to 2.975 VP-P Input Channel Bandwidth: 500 MHz Channel-to-Channel Crosstalk in Multi-Channel
Mode (Input = 15 MHz, -1 dBFS): >95 dB Output Data Format:
- Parallel CMOS, DDR LVDS - Serialized DDR LVDS (16-bit, octal-channel mode) Optional Output Data Randomizer Built-In ADC Linearity Calibration Algorithms: - Harmonic Distortion Correction (HDC) - DAC Noise Cancellation (DNC) - Dynamic Element Matching (DEM) - Flash Error Calibration
Digital Signal Post-Processing (DSPP) Options: - Decimation filters for improved SNR - Fractional Delay Recovery (FDR) for timedelay corrections in multi-channel operations (dual-/octal-channel modes) - Phase, Offset and Gain adjust of individual channels - Digital Down-Conversion (DDC) with I/Q or fS/8 output (MCP37D31/21-2...
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