CS42L55-CNZR Cirrus Logic Inc, CS42L55-CNZR Datasheet - Page 54

• Manufacturer Part Number: CS42L55-CNZR
• Description: IC Ultra Low Power Stereo Codec
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS42L55-CNZR

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 95 / 99
• Voltage - Supply, Analog: 1.65 V ~ 2.71 V
• Voltage - Supply, Digital: 1.65 V ~ 2.71 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1506 - BOARD EVAL FOR CS42L55 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

54
6.16.2 Beep On Time
6.17
6.17.1 Beep Off Time
OFFTIME2
7
Beep Volume & Off Time (Address 15h)
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.
Notes:
1. This setting must not change when BEEP and/or REPEAT is enabled.
2. Beep off time will scale inversely with sample rate, Fs, but is fixed at the nominal Fs within each speed
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:
mode.
mode.
OFFTIME1
6
On Time (Fs = 12, 24 or 48 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
Off Time (Fs = 12, 24 or 48 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 31
“Beep Generator” on page 31
OFFTIME0
5
BPVOL4
4
BPVOL3
3
BPVOL2
2
BPVOL1
1
CS42L55
BPVOL0
DS773F1
0