AK4955 Datasheet, PDF (61/117 Pages) Asahi Kasei Microsystems – 24bit Stereo CODEC with MIC/SPK/Cap-less VIDEO-AMP/ LDO & DSP

[AK4955]
BPTM6-0 bits
Repeat Count
0H
1
1H
2
2H
3
:
:
7DH
126
7EH
127
7FH
128
Table 55. BEEP Output Repeat Count
(default)
BPLVL3 bit BPLVL2 bit BPLVL1 bit BPLVL0 bit BEEP Gain
0
0
0
0
0dB
(default)
0
0
0
1
−6dB
0
0
1
0
−12dB
0
0
1
1
−18dB
0
1
0
0
−24dB
0
1
0
1
−30dB
0
1
1
0
−33dB
0
1
1
1
−36dB
1
0
0
0
−39dB
1
0
0
1
−42dB
Note 48. When the BEEP gain is set to 0dB, BEEP output amplitude is 2.3Vpp at lineout and 3.0Vpp at SPK-amp
with 8Ω (SPKG1-0 bits = “00”).
Table 56. BEEP Output Level
MS1343-E-00
- 61 -
2011/12