CS43L22-CNZR Cirrus Logic Inc, CS43L22-CNZR Datasheet - Page 49

• Manufacturer Part Number: CS43L22-CNZR
• Description: IC Low Power DAC W/ClassD Spkr Driver
• Manufacturer: Cirrus Logic Inc

Specifications of CS43L22-CNZR

• Number Of Bits: 24
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1529 - BOARD EVAL FOR CS43L22
• Power Dissipation (max): -
• Settling Time: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS792F2
7.16.2 Beep Volume
7.17
7.17.1 Beep Configuration
7.17.2 Beep Mix Disable
BEEP1
7
Beep & Tone Configuration (Address 1Eh)
Notes:
1. This setting must not change when BEEP is enabled.
2. Beep off time will scale inversely with sample rate, Fs, but is fixed at the nominal Fs within each speed
Sets the volume of the beep signal.
Note:
Configures a beep mixed with the HP/Line and SPK output.
Notes:
1. When used in analog pass through mode, the output alternates between the signal from the
2. Re-engaging the beep before it has completed its initial cycle will cause the beep signal to remain ON
Configures how the beep mixes with the serial data input.
Note:
BEEPVOL[4:0]
00110
···
00000
11111
11110
···
00111
Step Size:
Application:
BEEP[1:0]
00
01
10
11
Application:
BEEPMIXDIS
0
1
Application:
mode.
Passthrough Amplifier and the beep signal. The beep signal does not mix with the analog signal from
the Passthrough Amplifier.
for the maximum ONTIME duration.
BEEP0
This setting must not change when BEEP is enabled.
This setting must not change when BEEP is enabled.
6
Gain
+6.0 dB
···
-6 dB
-8 dB
-10 dB
···
-56 dB
2 dB
“Beep Generator” on page 22
Off
Single
Multiple
Continuous
“Beep Generator” on page 22
Beep Output to HP/Line and Speaker
Mix Enabled; The beep signal mixes with the digital signal from the serial data input.
Mix Disabled; The output alternates between the signal from the serial data input and the beep signal. The
beep signal does not mix with the digital signal from the serial data input.
“Beep Generator” on page 22
Beep Occurrence
BEEPMIXDIS
5
Confidential Draft
TREBCF1
4
3/4/10
TREBCF0
3
BASSCF1
2
BASSCF0
1
CS43L22
TCEN
0
49