LF2242 - 12/16-bit Half-Band Interpolating/ Decimating Digital Filter

LOGIC Devices Incorporated

Datasheet Details

Part number	LF2242
Manufacturer	LOGIC Devices Incorporated
File Size	136.32 KB
Description	12/16-bit Half-Band Interpolating/ Decimating Digital Filter
Datasheet	LF2242_LOGICDevicesIncorporated.pdf

The LF2242 is a linear-phase, halfband (low pass) interpolating/ decimating digital filter that, unlike intricate analog filters, requires no tuning.

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.

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Published: Mar 22, 2005 |