CS42L55-DNZ Cirrus Logic Inc, CS42L55-DNZ Datasheet - Page 59

• 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
6.23
6.23.1 Analog Input Advisory Volume
6.24
6.24.1 Digital Input Advisory Volume
AINADV7
DINADV7
7
7
Analog Input Advisory Volume (Address 1Eh)
Digital Input Advisory Volume (Address 1Fh)
Defines the maximum analog input volume level used by the class H controller to determine the appropri-
ate supply for the HP and Line amplifiers.
Defines the maximum digital input volume level used by the class H controller to determine the appropri-
ate supply for the HP and Line amplifiers.
Note:
the highest required advisory volume. When any respective amplifier is powered down, the charge pump’s
voltage automatically adjusts to the appropriate level.
AINADV[7:0]
0001 1000
···
0000 0001
0000 0000
1111 1111
1111 1110
···
0011 0100
···
0001 1001
Step Size:
DINADV[7:0]
0001 1000
···
0000 0001
0000 0000
1111 1111
1111 1110
···
0011 0100
···
0001 1001
Step Size:
DINADV6
AINADV6
Between the headphone and line, the final output voltage from the charge pump is dictated by
6
6
Defined Input Volume
Reserved
···
Reserved
0 dB
-0.5 dB
-1.0 dB
···
-102 dB
···
-102 dB
0.5 dB
Defined Input Volume
Reserved
···
Reserved
0 dB
-0.5 dB
-1.0 dB
···
-102 dB
···
-102 dB
0.5 dB
AINADV5
DINADV5
5
5
DINADV4
AINADV4
4
4
AINADV3
DINADV3
3
3
AINADV2
DINADV2
2
2
DINADV1
AINADV1
1
1
CS42L55
AINADV0
DINADV0
0
0
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