PCM5121_14 Datasheet, PDF (28/108 Pages) Texas Instruments – 2VRMS DirectPath™, 112/106dB Audio Stereo DAC with 32-bit, 384kHz PCM Interface

PCM5121, PCM5122
SLAS763A – AUGUST 2012 – REVISED SEPTEMBER 2012
www.ti.com
f_S (kHz) RSCK
22.05
22.05
22.05
22.05
22.05
22.05
22.05
384
512
768
1024
1152
1536
2048
SCK (MHz)
8.4672
11.2896
16.9344
22.5792
25.4016
33.8688
45.1584
32
32
1.024
32
48
1.536
32
64
2.048
32
128
4.096
32
192
6.144
32
256
8.192
32
384
12.288
32
512
16.384
32
768
24.576
32
1024
32.768
32
1152
36.864
32
1536
49.152
44.1
32
44.1
64
44.1
128
44.1
192
44.1
256
44.1
384
44.1
512
44.1
768
44.1 1024
1.4112
2.8224
5.6448
8.4672
11.2896
16.9344
22.5792
33.8688
45.1584
48
32
1.536
48
64
3.072
48
128
6.144
48
192
9.216
48
256
12.288
48
384
18.432
48
512
24.576
48
768
36.864
48
1024
49.152
96
32
3.072
Table 12. Recommended Clock Divider Settings for PLL as Master Clock (VREF Mode) (continued)
PLL VCO
(MHz)
P
90.3168 3
90.3168 3
90.3168 3
90.3168 3
90.3168 9
90.3168 9
90.3168 9
PLL REF (MHz)
2.822
3.763
5.645
7.526
2.822
3.763
5.018
M = K*R
32
24
16
12
32
24
18
K = J.D
32
24
16
12
32
24
18
R PLL f_S DSP f_S NMAC
1 4096 1024
4
1 4096 1024
4
1 4096 1024
4
1 4096 1024
4
1 4096 1024
4
1 4096 1024
4
1 4096 1024
4
DSP CLK
(MHz)
22.5792
22.5792
22.5792
22.5792
22.5792
22.5792
22.5792
MOD f_S
256
256
256
256
256
256
256
MOD f (kHz) NDAC DOSR
5644.8
16
16
5644.8
16
16
5644.8
16
16
5644.8
16
16
5644.8
16
16
5644.8
16
16
5644.8
16
16
% Error
0
0
0
0
0
0
0
98.304
1
98.304
1
98.304
1
98.304
1
98.304
3
98.304
2
98.304
3
98.304
3
98.304
3
98.304
3
98.304
9
98.304
6
1.024
1.536
2.048
4.096
2.048
4.096
4.096
5.461
8.192
10.923
4.096
8.192
96
48
2 3072 1024
3
32.768
192
6144
16
12
0
64
16
4 3072 1024
3
32.768
192
6144
16
12
0
48
24
2 3072 1024
3
32.768
192
6144
16
12
0
24
24
1 3072 1024
3
32.768
192
6144
16
12
0
48
48
1 3072 1024
3
32.768
192
6144
16
12
0
24
24
1 3072 1024
3
32.768
192
6144
16
12
0
24
24
1 3072 1024
3
32.768
192
6144
16
12
0
18
18
1 3072 1024
3
32.768
192
6144
16
12
0
12
12
1 3072 1024
3
32.768
192
6144
16
12
0
9
9
1 3072 1024
3
32.768
192
6144
16
12
0
24
24
1 3072 1024
3
32.768
192
6144
16
12
0
12
12
1 3072 1024
3
32.768
192
6144
16
12
0
90.3168 1
90.3168 1
90.3168 1
90.3168 3
90.3168 2
90.3168 3
90.3168 3
90.3168 3
90.3168 3
1.411
2.822
5.645
2.822
5.645
5.645
7.526
11.29
15.053
64
32
2 2048 1024
2
45.1584
128
5644.8
16
8
0
32
16
2 2048 1024
2
45.1584
128
5644.8
16
8
0
16
16
1 2048 1024
2
45.1584
128
5644.8
16
8
0
32
32
1 2048 1024
2
45.1584
128
5644.8
16
8
0
16
16
1 2048 1024
2
45.1584
128
5644.8
16
8
0
16
16
1 2048 1024
2
45.1584
128
5644.8
16
8
0
12
12
1 2048 1024
2
45.1584
128
5644.8
16
8
0
8
8
1 2048 1024
2
45.1584
128
5644.8
16
8
0
6
6
1 2048 1024
2
45.1584
128
5644.8
16
8
0
98.304
1
98.304
1
98.304
1
98.304
3
98.304
2
98.304
3
98.304
3
98.304
3
98.304
3
1.536
3.072
6.144
3.072
6.144
6.144
8.192
12.288
16.384
64
32
2 2048 1024
2
49.152
128
6144
16
8
0
32
16
2 2048 1024
2
49.152
128
6144
16
8
0
16
16
1 2048 1024
2
49.152
128
6144
16
8
0
32
32
1 2048 1024
2
49.152
128
6144
16
8
0
16
16
1 2048 1024
2
49.152
128
6144
16
8
0
16
16
1 2048 1024
2
49.152
128
6144
16
8
0
12
12
1 2048 1024
2
49.152
128
6144
16
8
0
8
8
1 2048 1024
2
49.152
128
6144
16
8
0
6
6
1 2048 1024
2
49.152
128
6144
16
8
0
98.304
1
3.072
32
16
2 1024
512
2
49.152
64
6144
16
4
0
NCP
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
CP f (kHz)
1411.2
1411.2
1411.2
1411.2
1411.2
1411.2
1411.2
1536
1536
1536
1536
1536
1536
1536
1536
1536
1536
1536
1536
1411.2
1411.2
1411.2
1411.2
1411.2
1411.2
1411.2
1411.2
1411.2
1536
1536
1536
1536
1536
1536
1536
1536
1536
1536
28
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