CS42L55-DNZR Cirrus Logic Inc, CS42L55-DNZR Datasheet - Page 65

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

Specifications of CS42L55-DNZR

• 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

DS680F1
6.29
6.29.1 Limiter Maximum Threshold
6.29.2 Limiter Cushion Threshold
6.29.3 Limiter Soft Ramp Disable
LMAX2
7
Limiter Control 1, Min/Max Thresholds (Address 27h)
Sets the maximum level, below full scale, at which to limit and attenuate the output signal at the attack
rate (LIMARATE -
Note:
trigger an attack.
Sets the minimum level at which to disengage the Limiter’s attenuation at the release rate (LIMRRATE -
“Limiter Release Rate” on page
Note:
Configures an override of the digital soft ramp setting.
Note:
LMAX[2:0]
000
001
010
011
100
101
110
111
Application:
CUSH[2:0]
000
001
010
011
100
101
110
111
Application:
LIMSRDIS
0
1
Application:
LMAX1
Bass, Treble, and digital gain settings that boost the signal beyond the maximum threshold may
This setting is usually set slightly below the LMAX threshold.
This bit is ignored when the DIGZC
6
Threshold Setting
0 dB
-3 dB
-6 dB
-9 dB
-12 dB
-18 dB
-24 dB
-30 dB
“Limiter” on page 31
Threshold Setting
0 dB
-3 dB
-6 dB
-9 dB
-12 dB
-18 dB
-24 dB
-30 dB
“Limiter” on page 31
Limiter Soft Ramp Disable
OFF; Limiter Attack Rate is dictated by the DIGSFT
ON; Limiter volume changes take effect in one step, regardless of the DIGSFT setting.
“Limiter” on page 31
“Limiter Release Rate” on page
LMAX0
5
66) until levels lie between the LMAX and CUSH thresholds.
CUSH2
4
5/13/08
(“Digital Zero Cross” on page
CUSH1
66).
3
(“Digital Soft Ramp” on page
CUSH0
2
53) is enabled.
LIMSRDIS
53) setting
1
CS42L52
LIMZCDIS
0
65