CS5376A

CS5376A Low-power, Multi-channel Decimation Filter Features Description z 1- to 4-channel Digital Decimation Filter Œ Multiple On-chip FIR and IIR Coefficient Sets Œ Programmable Coefficients for Custom Filters Œ Synchronous Operation z Selectable Output Word Rate Œ 4000, 2000, 1000, 500, 333, 250 SPS Œ 200, 125, 100, 50, 40, 25, 20, 10, 5, 1 SPS z Digital Gain and Offset Corrections z Test DAC Bit-stream Generator Œ Digital Sine Wave Output z Time Break Controller, General Purpose I/O z Secondary SPI™ Port, Boundary Scan JTAG z Microcontroller or EEPROM Configuration z Small-footprint, 64-pin TQFP Package z Low Power Consumption Œ 9 mW per Channel at 500 SPS z Flexible Power Supplies Œ I/O Interface: 3.3 V or 5.0 V Œ Digital Logic Core: 3.0 V, 3.3 V or 5.0 V I The CS5376A is a multi-function digital filter utilizing a low-power signal processing architecture to achieve efficient filtering for up to four ∆Σ modulators. By combining the CS5376A with CS3301A/02A differ...