SM5846AP Datasheet, PDF (25/36 Pages) Nippon Precision Circuits Inc – Multi-function Digital Filter

Input data validity
32-bit input data length
SM5846AP
31 30 28 26 24
Polarity
Mark
Decimal point
Effective Number of Bits (24bits)
,,,,,,⁸,,,,,,,,,,,,,,,⁶,,,,,,,,,,,,,,,⁴,,,,,,,,,,,,,,,²,,,,,,,,,,,,,,,⁰,,,
Low order 8 bits cut it off
(No round-offattention)
24-bit input data length
Input Data (32bits)
23 22 20 18 16
Polarity
Mark
Decimal point
6
4
20
Effective Number of Bits (24Bits)
20-bit input data length
Input Data (24Bits)
19 18 16 14
4
2
Polarity
Mark
Decimal point
Effective Number of bits (24bits)
0
0000
16-bit input data length
15 14 12
Polarity
Mark
Decimal point
Input Data (20bits)
Input to "0"(4 bits)
2
0
00000000
Effective Number of Bits (24bits)
Input Data (16bits)
Input to "0"(8 bits)
NIPPON PRECISION CIRCUITS—25