CS42L55-DNZ Cirrus Logic Inc, CS42L55-DNZ Datasheet - Page 53

• Manufacturer Part Number: CS42L55-DNZ
• Description: IC CODEC STER H-HDPN AMP 36-QFN
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS42L55-DNZ

• 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, Lead free / RoHS Compliant

DS773F1
6.16
6.16.1 Beep Frequency
FREQ3
7
Beep Frequency & On Time (Address 14h)
Sets the frequency of the beep signal.
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
FREQ[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Application:
speed mode.
FREQ2
6
Frequency (Fs = 12, 24 or 48 kHz)
254.76 Hz
509.51 Hz
571.65 Hz
651.04 Hz
689.34 Hz
756.04 Hz
869.45 Hz
976.56 Hz
1019.02 Hz
1171.88 Hz
1302.08 Hz
1378.67 Hz
1562.50 Hz
1674.11 Hz
1953.13 Hz
2130.68 Hz
“Beep Generator” on page 31
FREQ1
5
FREQ0
4
ONTIME3
3
ONTIME2
2
ONTIME1
1
CS42L55
ONTIME0
0
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