MCP37221-200E/TE Microchip

MCP37231/21-200 MCP37D31/21-200 200 Msps, 16/14-Bit Low-Power ADC with 8-Channel MUX Digital Signal Post-Processing (DSPP) Options: Features - Decimation filters for improved SNR Sample Rates: - Fractional Delay Recovery (FDR) for time- - 200 Msps for single-channel mode delay corrections in multi-channel operations - 200 Msps/number of channels used (dual-/octal-channel modes) SNR with f = 15 MHz and -1 dBFS: IN - Phase, Offset and Gain adjust of individual - 74.7 dBFS (typical) at 200 Msps channels = 15 MHz and -1 dBFS: SFDR with f IN - Digital Down-Conversion (DDC) with I/Q or - 90 dBc (typical) at 200 Msps f /8 output (MCP37D31/21-200) S Power Dissipation with LVDS Digital I/O: - Continuous wave beamforming for octal- - 490 mW at 200 Msps channel mode (MCP37D31/21-200) Power Dissipation with CMOS Digital I/O: Serial Peripheral Interface (SPI) - 436 mW at 200 Msps, Output Clock = 100 MHz Auto Sync Mode to Synchronize Multiple Devices Power Dissipation Excluding Digital I/O: to the Same Clock - 390 mW at 200 Msps AEC-Q100 Qualified (Automotive Applications) Power-Saving Modes: Package Options: - 144 mW during Standby - 28 mW during Shutdown (a) TFBGA-121 (8 mm x 8 mm x 1.08 mm): Supply Voltage: - AEC-Q100 qualified - Digital Section: 1.2V, 1.8V - Temperature Grade 1: -40C to +125C - Analog Section: 1.2V, 1.8V - Includes embedded decoupling capacitors for Selectable Full-Scale Input Range: up to 2.975 V P-P reference pins and bandgap output pin Input Channel Bandwidth: 500 MHz Channel-to-Channel Crosstalk in Multi-Channel (b) VTLA-124 (9 mm x 9 mm x 0.9 mm) Mode (Input = 15 MHz, -1 dBFS): >95 dB - Temperature Range: -40C to +85C Output Data Format: - Parallel CMOS, DDR LVDS Typical Applications - Serialized DDR LVDS (16-bit, octal-channel mode) Optional Output Data Randomizer Communication Instruments Built-In ADC Linearity Calibration Algorithms: Cellular Base Stations - Harmonic Distortion Correction (HDC) Lidar and Radar - DAC Noise Cancellation (DNC) Ultrasound and Sonar Imaging - Dynamic Element Matching (DEM) Scanners and Low-Power Portable Instruments - Flash Error Calibration Industrial and Consumer Data Acquisition System (1) MCP372X1/MCP37DX1-200 Family Comparison : Digital Digital CW Noise-Shaping Part Number Sample Rate Resolution (2) (3) (4) (2) Decimation Down-Conversion Beamforming Requantizer MCP37231-200 200 Msps 16 Yes No No No MCP37221-200 200 Msps 14 Yes No No No MCP37211-200 200 Msps 12 Yes No No Yes MCP37D31-200 200 Msps 16 Yes Yes Yes No MCP37D21-200 200 Msps 14 Yes Yes Yes No MCP37D11-200 200 Msps 12 Yes Yes Yes Yes Note 1: Devices in the same package type are pin-to-pin compatible. 2: Available in single- and dual-channel modes. 3: Available in single- and dual-channel modes, and octal-channel mode when CW beamforming is enabled. 4: Available in octal-channel mode. 2014-2019 Microchip Technology Inc. DS20005322E-page 1MCP37231/21-200 AND MCP37D31/21-200 Functional Block Diagram AV AV GND DV DV DD12 DD18 DD12 DD18 Duty Cycle DLL CLK+ Clock Correction Selection CLK- PLL DCLK+ Output Clock Control DCLK- A + IN0 Digital Signal Post-Processing: A - IN0 - FDR, Decimation Pipelined - Phase/Offset/Gain Adj. ADC 1 - DDC, CW Beamforming A + IN7 Note 1: Only available in MCP37D31/21-200. A - IN7 WCK V V REF+ REF- OVR Output Control: V CM - CMOS, DDR LVDS - Serialized LVDS Reference Q 15:0 SENSE Generator Internal Registers V BG SLAVE REF1+ REF1- REF0+ REF0- SDIO SCLK CS SYNC DS20005322E-page 2 2014-2019 Microchip Technology Inc. Input Multiplexer