CS43L22-CNZR Cirrus Logic Inc, CS43L22-CNZR Datasheet - Page 48

• 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

48
7.15.2 Beep On Time
7.16
7.16.1 Beep Off Time
OFFTIME2
7
Beep Volume & Off Time (Address 1Dh)
Notes:
1. This setting must not change when BEEP is enabled.
2. Beep frequency will scale directly with sample rate, Fs, but is fixed at the nominal Fs within each
Sets the on duration of the beep signal.
Notes:
1. This setting must not change when BEEP is enabled.
2. Beep on time will scale inversely with sample rate, Fs, but is fixed at the nominal Fs within each speed
Sets the off duration of the beep signal.
ONTIME[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Application:
OFFTIME[2:0]
000
001
010
011
100
101
110
111
Application:
speed mode.
mode.
OFFTIME1
6
On Time (Fs = 12, 24, 48 or 96 kHz)
~86 ms
~430 ms
~780 ms
~1.20 s
~1.50 s
~1.80 s
~2.20 s
~2.50 s
~2.80 s
~3.20 s
~3.50 s
~3.80 s
~4.20 s
~4.50 s
~4.80 s
~5.20 s
“Beep Generator” on page 22
Off Time (Fs = 48 or 96 kHz)
~1.23 s
~2.58 s
~3.90 s
~5.20 s
~6.60 s
~8.05 s
~9.35 s
~10.80 s
“Beep Generator” on page 22
OFFTIME0
5
Confidential Draft
BPVOL4
4
3/4/10
BPVOL3
3
BPVOL2
2
BPVOL1
1
CS43L22
BPVOL0
DS792F2
0