Description
The LF2242 is a linear-phase, halfband (low pass) interpolating/ decimating digital filter that, unlike intricate analog filters, requires no tuning.
Features
- u 40 MHz Clock Rate u Passband (0 to 0.22fS) Ripple: ±0.02 dB u Stopband (0.28fS to 0.5fS) Rejection: 59.4 dB u User-Selectable 2:1 Decimation or 1:2 Interpolation u 12-bit Two’s Complement Input and 16-bit Output with User-Selectable Rounding, 8- to 16-Bits u User-Selectable Two’s Complement or Inverted Offset Binary Output Formats u Three-State Outputs u Replaces TRW/ Raytheon/ Fairchild TMC2242 u Package Styles Available:.
- 44-pin PLCC, J-Lead.
- 44-pin PQFP
sample rate. Once.
LF2242 Datasheet
