User Manual

CS5361
DS467F2 17
4.2.2 Master Mode
In Master mode, LRCK an d SCLK operate as outputs. T he left/rig ht and serial clocks are in ternally derived from the
master clock with the left/right clock equal to Fs and the serial clock equal to 64x Fs, as shown in Figure 23. Refer
to Table 3 for common master clock frequencies.
÷ 128
÷ 256
÷ 64
M0M1
LRCK Output
(Equal to Fs)
Single
Speed
Quad
Speed
Double
Speed
00
01
10
÷ 2
÷ 4
÷ 1
SCLK Output
Single
Speed
Quad
Speed
Double
Speed
00
01
10
÷ 2
÷ 1
0
1
MCLK
MDIV
Figure 23. CS5361 Master Mode Clocking
SAMPLE RATE (kHz)
MDIV = 0
MCLK (MHz)
MDIV = 1
MCLK (MHz)
32 8.192 16.384
44.1 11.2896 22.5792
48 12.288 24.576
64 8.192 16.384
88.2 11.2896 22.5792
96 12.288 24.576
176.4 11.2896 22.5792
192 12.288 24.576
Table 3. CS5361 Common Mast er Clock Frequencies