SM5865AM Ver la hoja de datos (PDF) - Nippon Precision Circuits
Número de pieza
componentes Descripción
Fabricante
SM5865AM Datasheet PDF : 17 Pages
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SM5865AM
Word clock input
WCKI
SM5865
System clock input
CKI
System clock divider select
CKDVN
Figure 2. Clock-related inputs
Table 2 shows some possible combinations for the circuit configuration shown in figure 3.
fs
Interpolating filter
(8-times/4-times)
fWCKI
SM5865
fCKI
CKDVN
Figure 3. Circuit configuration
Table 2. System clock frequencies (CKDVN = HIGH)
fs
32 kHz
System clock frequency1
fCKI
4.096 MHz (128fs)
Noise shaper operating
rate
16fs
32 kHz
6.144 MHz (192fs)
24fs
32 kHz
8.192 MHz (256fs)
32fs
32 kHz
12.288 MHz (384fs)
48fs
32 kHz
16.384 MHz (512fs)
64fs
32 kHz
24.576 MHz (768fs)
96fs
44.1 kHz
5.6448 MHz (128fs)
16fs
44.1 kHz
8.4672 MHz (192fs)
24fs
44.1 kHz
11.2896 MHz (256fs)
32fs
44.1 kHz
16.9344 MHz (384fs)
48fs
44.1 kHz
22.5792 MHz (512fs)
64fs
44.1 kHz
33.8688 MHz (768fs)
96fs
48 kHz
6.144 MHz (128fs)
16fs
48 kHz
9.216 MHz (192fs)
24fs
48 kHz
12.288 MHz (256fs)
32fs
48 kHz
18.432 MHz (384fs)
48fs
48 kHz
24.576 MHz (512fs)
64fs
48 kHz
36.864 MHz (768fs)
96fs
Internal factor
(8fs input)
2
3
4
6
8
12
2
3
4
6
8
12
2
3
4
6
8
12
Internal factor
(4fs input)
4
6
8
12
16
24
4
6
8
12
16
24
4
6
8
12
16
24
NIPPON PRECISION CIRCUITS—10
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