AK4753 Datasheet, PDF (49/85 Pages) Asahi Kasei Microsystems – 2-in, 4-out CODEC with DSP Functions

LRCK pin
Internal
Sequence
CTM1 bit
0
0
1
1
CTM0 bit
Cycle Time
fs=8kHz fs=44.1kHz
0
4/fs
0.5ms
0.09ms
1
8/fs
1.0ms
0.18ms
0
16/fs
2.0ms
0.36ms
1
32/fs
4.0ms
0.73ms
Table 44. Cycle Time Setting
(default)
[AK4753]
Sampling (SAIN1)
7/ 8fs
Con v
(SA IN1 )
Sampling (SAIN 2)
Con v
(SA IN2 )
Id ol
1/ 8fs
7 /8fs
1 /8fs
Cycle Time (C TM1-0 bits)
Figure 59. SAR Control Sequence (SA2 bit = “1”)
Sampling (SAIN1)
7 /8fs
Co nv
(SAIN 1)
1/ 8fs
Cycle Time
MS1311-E-00
- 49 -
2011/07