參數(shù)資料
型號: SM5865CM
廠商: Seiko NPC Corporation
英文描述: D/A Converter for Digital Audio
中文描述: D / A轉(zhuǎn)換的數(shù)字音頻
文件頁數(shù): 10/17頁
文件大小: 130K
代理商: SM5865CM
pemnr
48 kHz
12.288 MHz (256fs)
32fs
SM5865AM
NIPPON PRECISION CIRCUITS—10
Table 2 shows some possible combinations for the circuit configuration shown in figure 3.
Figure 2. Clock-related inputs
Word clock input
WCKI
CKDVN
SM5865
System clock divider select
System clock input
CKI
Figure 3. Circuit configuration
Table 2. System clock frequencies (CKDVN = HIGH)
fs
System clock frequency
1
f
CKI
Noise shaper operating
rate
Internal factor
(8fs input)
Internal factor
(4fs input)
32 kHz
4.096 MHz (128fs)
16fs
2
4
32 kHz
6.144 MHz (192fs)
24fs
3
6
32 kHz
8.192 MHz (256fs)
32fs
4
8
32 kHz
12.288 MHz (384fs)
48fs
6
12
32 kHz
16.384 MHz (512fs)
64fs
8
16
32 kHz
24.576 MHz (768fs)
96fs
12
24
44.1 kHz
5.6448 MHz (128fs)
16fs
2
4
44.1 kHz
8.4672 MHz (192fs)
24fs
3
6
44.1 kHz
11.2896 MHz (256fs)
32fs
4
8
44.1 kHz
16.9344 MHz (384fs)
48fs
6
12
44.1 kHz
22.5792 MHz (512fs)
64fs
8
16
44.1 kHz
33.8688 MHz (768fs)
96fs
12
24
48 kHz
6.144 MHz (128fs)
16fs
2
4
48 kHz
9.216 MHz (192fs)
24fs
3
6
4
8
48 kHz
18.432 MHz (384fs)
48fs
6
12
48 kHz
24.576 MHz (512fs)
64fs
8
16
48 kHz
36.864 MHz (768fs)
96fs
12
24
CKDVN
fs
SM5865
Interpolating filter
(8-times/4-times)
f
CKI
f
WCKI
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