Instruction Manual

DS773F1 55
CS42L55
6.17.2 Beep Volume
Sets the volume of the beep signal.
Note: This setting must not change when BEEP is enabled.
6.18 Beep & Tone Configuration (Address 16h)
6.18.1 Beep Configuration
Configures a beep mixed with the HP and Line output.
Notes:
1. When used in analog pass through mode, the output alternates between the signal from the PGA and
the beep signal. The beep signal does not mix with the analog signal from the PGA.
2. Re-engaging the beep before it has completed its initial cycle will cause the beep signal to remain ON
for the maximum ONTIME duration.
6.18.2 Treble Corner Frequency
Sets the corner frequency for the treble shelving filter.
BPVOL[4:0] Gain
00110 +12.0 dB
··· ···
00000 0 dB
11111 -2 dB
11110 -4 dB
··· ···
00111 -50 dB
Step Size: 2 dB
Application: “Beep Generator” on page 31
76543210
BEEP1 BEEP0 Reserved TREBCF1 TREBCF0 BASSCF1 BASSCF0 TCEN
BEEP[1:0] Beep Occurrence
00 Off
01 Single
10 Multiple
11 Continuous
Application: “Beep Generator” on page 31
TREBCF[1:0] Treble Corner Frequency Setting
00 5 kHz
01 7 kHz
10 10 kHz
11 15 kHz