ak4372 ETC-unknow, ak4372 Datasheet - Page 17

• Manufacturer Part Number: ak4372
• Description: Dac With Built-in Pll & Hp-amp
• Manufacturer: ETC-unknow

Mode
Others
10
11
12
13
14
15
16
0
1
2
3
4
5
6
7
8
9
■
When PMPLL bit is “1”, a fully integrated analog phase locked loop (PLL) generates a clock that is selected by the
PLL4-0 and FS3-0 bits
supplied to a stable clocks after PLL is powered-up (PMPLL bit = “0” → “1”) or sampling frequency changes.
1) Setting of PLL Mode
Note 31. Refer to Table5 about Type1-4
Note 32 : Clock jitter is lower in Mode10-13 than Mode5/ 7/ 8/ 9 respectively
Note 33. Modes 14~16 are available at Slave Mode only.
2) Setting of sampling frequency in PLL Mode
When PLL reference clock input is MCKI pin, the sampling frequency is selected by FS3-0 bits as defined in
MS0684-E-02
PLL Mode (PMPLL bit = “1”)
Others
PLL4
Mode
11-15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Table 5. Setting of Sampling Frequency (PLL reference clock input is the MCKI pin) (N/A: Not available)
3, 7,
10
0
1
2
4
5
6
8
9
PLL3
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
FS3
0
0
0
0
0
0
1
1
1
Table 4. Setting of PLL Mode (*fs: Sampling Frequency, N/A: Not available)
PLL2
FS2
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
(Table
0
0
0
1
1
1
0
0
0
Others
FS1
PLL1
0
0
1
0
0
1
0
0
1
4,
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
Table
FS0
0
1
0
0
1
0
0
1
0
PLL0
5,
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Table
11.025kHz
22.05kHz
44.1kHz
Type 1
48kHz
24kHz
12kHz
32kHz
16kHz
8kHz
N/A
N/A
MCKI
MCKI
MCKI
MCKI
MCKI
MCKI
MCKI
MCKI
MCKI
MCKI
MCKI
MCKI
MCKI
MCKI
LRCK
BICK
BICK
6). The PLL lock time is shown in
Reference Clock
11.2896MHz
15.36MHz
19.68MHz
48.0007kHz
24.0004kHz
12.0002kHz
32.0005kHz
16.0002kHz
44.0995kHz
22.0498kHz
11.0249kHz
14.4MHz
19.2MHz
19.8MHz
19.8MHz
8.0001kHz
- 17 -
13MHz
26MHz
27MHz
12MHz
13MHz
26MHz
27MHz
Type 2
32fs
64fs
N/A
fs
fs
(Note
Table 6
Table 6
Table 6
47.9992kHz
23.9996kHz
11.9998kHz
31.9994kHz
15.9997kHz
44.0995kHz
22.0498kHz
11.0249kHz
Type 1
Type 1
Type 1
Type 1
Type 1
Type 1
Type 1
Type 1
Type 1
Type 1
Type 2
Type 2
Type 3
Type 4
7.9999kHz
Type 3
fs
N/A
31)
Table
R,C at VCOC
R[Ω]
6.8k
6.8k
6.8k
10k
10k
10k
10k
10k
15k
10k
10k
15k
10k
10k
10k
10k
10k
4, whenever the AK4372 is
47.9997kHz
23.9999kHz
11.9999kHz
31.9998kHz
15.9999kHz
44.0995kHz
22.0498kHz
11.0249kHz
7.9999kHz
Type 4
N/A
330n
330n
330n
C[F]
22n
22n
47n
22n
22n
47n
47n
47n
22n
22n
22n
22n
47n
47n
PLL Lock
Time (typ)
100ms
100ms
(default)
20ms
20ms
20ms
20ms
20ms
20ms
20ms
20ms
20ms
20ms
20ms
20ms
20ms
20ms
80ms
[AK4372]
Table
2008/12
5.
(default)