Rfs Divider And Root Clock - Samsung S5PC110 Manual

S5PC110_UM

2.6.3 RFS DIVIDER AND ROOT CLOCK

shows relationship between ROOT CLOCK, IISLRCLK and RFS. RCLK is clock divided by IIS pre-
Table 2-4
scaler (IISPSR) that is selected by IMS
IISLRCK 8.000
kHz
RFS
2.0480
256fs
3.0720
384fs
4.0960
512fs
6.1440
768fs
Root Clock Frequency = fs * (256, 384, 512 or 768)
Table 2-4
11.025 16.000 22.050
kHz kHz kHz
2.8224 4.0960 5.6448
4.2336 6.1440 8.4672
5.6448 8.1920 11.2896 16.3840 22.5792 24.5760 32.7680 45.1584 49.1520
8.4672 12.2880 16.9344 24.5760 33.8688 36.8640 49.1520 67.7376 73.7280
Root Clock Table (MHz)
32.000 44.100
kHz kHz
8.1920 11.2896 12.2880 16.3840 22.5792 24.5760
12.2880 16.9344 18.4320 24.5760 33.8688 36.8640
2 IIS MULTI AUDIO INTERFACE
48.000 64.000 88.200
kHz kHz kHz
96.000
kHz
2-11