TMC2242B Description
TMC2242A/TMC2242B Digital Half-Band Interpolating/Decimating Filter 12-bit In/16-bit Out, 60 MHz.
TMC2242B Key Features
- TMC2242A and TMC2242B are pin-patible with TMC2242
- User selectable interpolate gain, -6 dB or 0 dB (2242B)
- 30, 40 and 60 MHz speed grades
- User selectable 2:1 decimation, 1:2 interpolation, and
- Passband ripple < ±0.01 dB
- Stopband rejection 59.4 dB from 0.28 to 0.50 x fs
- Cascading two TMC2242A or TMC2242B meets
- Dedicated 12-bit 2's plement input data port and
- Two's plement or offset binary output format
- Built-in limiter prevents overflow